Pipes for Industrial Application En

8/12/2019 Pipes for Industrial Application En

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Pipes for industrialapplication

Expert solutionsfor general engineering


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SEAMLESS PIPES

GOST -, GOST - Hot-rolled seamless steel tubes

GOST -, GOST - Cold-formed seamless steel tubes

GOST -, DSTU - Seamless cold-worked tubes of carbonand alloy-steel with specialproperties

GOST -, DSTU - Seamless hot-worked tubes of carbonand alloy-free steel with specialproperties

TU ---, TU --: Steel seamless hot-worked tubes for gas pipelines of gas-lifting systemsand natural gas-field facilities construction

API Spec Pipes for pipelines

DIN Medium-weight threaded steel tubes

DIN Heavy-weight threaded steel tubes

DIN EN Unalloyed steel tubes suitable for welding and threading

NF A - Plain-end hot-rolled seamless tubes with specified room temperatureproperties and special delivery conditions

NF A - Hot finished seamless steel tubes suitable for threading

EN -, EN Circular steel tubes for mechanical structures and general machine-building

EN -, EN - Hot finished structural hollow sections of non-alloy and fine-grain steelsSeamless circular unalloyed steel tubes subject to special requirements

DIN , EN DIN , EN High-performance seamless circular unalloyed steel pipes

SEAMLESS STEEL TUBES FOR OPERATING UNDERPRESSURE

EN -, EN Unalloyed steel tubes with specified room temperature properties

ASTM A /AM, ANSI/ASME B.M Seamless carbon steel pipesfor high-temperature service tools


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WELDED PIPES

GOST -, GOST - ERW longitudinally welded steel tubes

GOST -, GOST - SAW longitudinally welded steel tubes

GOST -, GOST - Square section steel tubesGOST -, GOST - Rectangular section steel tubes

GOST - Water and gas line steel pipes

GOST - Steel welded tubes for gas and oil main pipelines

TU U --- Steel welded longitudinal tubes for gas oil main pipelines

TU U --- Steel welded longitudinal tubes for gas and oil main pipelines

TU --- Steel welded longitudinal tubes for gas and oil main pipelines

--- Steel welded longitudinal tubes of low-alloy steel of conventionalpurpose

TU --- Steel welded longitudinal tubes for gas and oil main pipelines of low-alloy steel

.-.- Steel electric-welded shaped tubesAPI L Pipes for pipelines

EN -, EN - Welded steel pipes for oil and gas pipelines

EN -, EN - Welded structural hollow sections for metal structures

EN - Unalloyed steel tubes with specified room temperature properties

EN - Unalloyed steel tubes with specified high temperature properties

ASTM / , ANSI/ASME B.M Hot-dipped zinc-coated and black welded and seamless pipes

POLYETHYLENE COATED PIPES

TU U .--: Steel tubes of - mm in diameter with external protecting coatingextrude polyethylene oriented Steel welded longitudinal tubes with adiameter - mm

TU U .--: external anticorrosive polyethylene coating for main oil and gaspipeline

DIN Polyethylene coating on steel tubes and fittings


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INTERPIPE

GLOBAL STEEL PIPE PRODUCERInterpipe is the global steel pipe producer and one of the top ten largest producers of seamless pipes in the world. An-

nual production in was about million tons of steel pipes.

Companys production facilities are located in the region with highly developed infrastructure and logistics-wise arewell connected to serve the fastest growing markets, such as the CIS, MENA and Asia, via the Black Sea ports.

Satisfaction of our customers requirements is undoubtedly what makes Interpipes business stand out. Availability of

in-house high quality steel billets ensures flexible formation of the production plan and comfortable delivery to our

customers worldwide.

Readiness and willingness to consider special customer requirements with respect to chemical composition, wall thick-

ness, length, tonnages, etc. enable Interpipes provision to our customers of the best business solutions available in

the market, optimizing their timetable and resources.

To bring the Company closer to its clients, Interpipe guarantees availability of own storage areas and warehouses on

strategic markets, located in immediate proximity to the customers.

OCTG

Special pipes

Line pipes

Premium connections

Comprehensive range of pipe products


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DneprovtormetScrap Metal Processing Plant

INTERPIPE AT A GLANCEInterpipe has a vertically integrated business structure

Selling to customers globally key markets

Pipe & wheel production

Steel production

Scrap processing

Production in :

Seamless pipes: tonsRailway wheels: tons

Production in :Steel ingots: tons

Production in :

Seamless pipes: tons

Production in :

Welded pipes: tons

Interpipe NTRPDnepropetrovsk

Interpipe Niko TubeNikopol

Interpipe NMPPNovomoskovsk

Production capacity:. mln. tonsPlan for : tons

North AmericanInterpipe

InterpipeMiddle East

Interpipe

Ukraine

Interpipe

Europe SA

Interpipe

InterpipeKazakhstan

Interpipe NTRPOpen Hearth Furnace

Modern electric steel melting complex


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Global coverage of customers in countries around the world

Interpipe supplies tubular and wheel products to clients from different countries. These include companies involved

in oil&gas production and transportation, machinery-building enterprises, construction firms, manufacturers of fabri-

cated metals, companies supplying water and gas pipelines, and other industrial and municipal firms.

We expand our sales in international markets year by year. The Company has large and growing offices in North

America and the Middle East, where Interpipe has built an extensive customer base in oil&gas sector.

Our success and rapid development would be impossible

but for two major factors our talented personnel and

the push to achieve a high level of customer service. One

of our competitive advantages is our flexible and proac-

tive position that minimizes customer time and costs in

order to get a better business solution.

Wherever a customer is based, our professional and

mobile team may arrange a meeting at your location at a

short notice.

Interpipe is always in face-to-face business with its customers

We assign an individual manager for every customer

irrespective of the volume of its purchases and number

of operations. Prompt replies, effective management of

customer reclamations, and proactive communications

ensure a solid base for beneficial cooperation with the

customers all around the world.

Interpipe has put together a professional team devotedto the principles of innovation and company develop-

ment.

% %

%

%

%

%

Pipe sales geography

Strategic regions for businessdevelopment .


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Ongoing investments program

In our business, investments play a crucial role in making decisions on the Companys future. Interpipe regularly

invests in development of its production capacities, improvement of the output quality, and expansion of its product

range. Currently we are carrying out a major investment program that will reinforce the Companys vertical integra-tion, boost our capacity in production of high quality products, and enhance our operating efficiency in pipe and wheel

production.

Interpipe EAF steel making plant

In Interpipe will commission a new state-of-the-art electric steel making facility, called Dneprosteel. The mil l

production capacity amounts to . mln. tons of round steel billets a year. When completed, this will be the largest

facility of its kind in Ukraine and Eastern Europe. This new facility will provide Companys mills with high quality steel

billets for the production of seamless pipes and railway wheels.

Our mini mill employs state of the art technologies, developed and supplied by Danieli Company from Italy, to provide

the consistent steel production with different steel grades - from carbon to low-alloy ones.

Our commitment to qualityis confirmed by:

Pipe products certification in compliance with

major international standards API CT, API L,

EN (DIN), ASTM, JIS, GOST and customer specifi-

cations

Quality management system as per ISO

and API Q

Application of high-integrity nondestructive

testing techniques to ensure body and endsquality

Implementation of a continuous improvement

system at the Company mills

Effectively operating customer reclamation

system

QUALITY-FOCUSED OPERATIONS

Interpipe considers quality control as a key part of the activities to manufacture products, exceeding customer needs.

Quality control is implemented at all stages of production process - starting from continuous casting at the in-house

mini mill and up to nondestructive testing of pipe body and pipe ends and shipping to customers.


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SEAMLESS PIPES

Hot-rolled seamless steel tubesGOST -, GOST -Application: for constructing pipelines, producing car elements and mechanisms, structure details,

columns, long-well beams, fundamental piles, anti-landslip bearings, in road building, etc.

Dimensions and weight

Outsidediameter,mm

Weight per meter, kg, wall thickness, mm

, , , , , , , , , , , , , , , , , , , , , , ,

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Outsidediameter,mm


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- producing upon agreement.

Precise of production is usual.

Manufacturing of pipes not specified in the table is possible with changes in mechanical property upon agreement.

Lengths supplied:- Random length from 6 up to 12,0 m;

- Fixed length within a random length limit;

- Multiple fixed length with a random length limit with an allowance for each cut up to 5 m.

Supplied is possible less than 6 m upon the agreement.

Length of pipe with a wall thickness 16 mm and more is under agreement.

Steel hardness:

Steel grades Chemical compound according to

Stsp, Stsp, Stsp, Stsp GOST

, , , , GOST

X, X, , , X, X, , X, , , , , , , , , , ,, , , , , , , , , , , , , , , ,

, , , , , , , , , ,

GOST

, , , , , , , , GOST

It is guarantee that tubes operating under pressure have ability to sustain hydraulic pressure testing.

Upon customers request it is possible to carry out:- Hydraulic pressure or non-destructive;

- One or some tests on : bending, expanding, butting and flattening;

- Bending impact test;

- Chamfering (for pipes with wall thickness)

- Heat treatment;

- Macrostructure control (for the pipes with wall thickness 12 mm and more).

* Wall thickness 14 mm for the pipes in diameter 114 mm from steel 10 and 20 is produced under the agreement.


10/60

Cold-formedseamless steel tubesGOST -, GOST -Application: for making pipelines, structures, car details, etc.


Outsidediameter,mm

Weight per meter, kg, wall thickness, mm, , , , , , , , , , , , , , , , , ,

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-production is possible under request

Manufacturing of pipes not specified in the table is possible.

Lengths supplied:- Random length from 1,5 up to 9 m;

- Fixed length from 4,5 up to 9 m;

- Multiple fixed lengths from 1, 5 up to 9 m.

Steel hardness:


, , , GOST

, , , , GOST

Upon customers request it is possible to carry out:- Hydraulic pressure or non-destructive;

- One or some tests on : bending, expanding, butting and flattening;

- Chamfering (for pipes with wall thickness more than mm).


11/60

Seamless cold-worked tubes of carbonand alloy-steel with special propertiesGOST -, DSTU -Application: used for pipeline construction.

Dimensions and weightOutsidediameter,mm


, , , , , , , , , , , , , , , ,

, , , , , , , , , , , , - - - -

, , , , , , , , , , , , - - - -

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, , , , , , , , , , , , , , , ,

, , , , , , , , , , , , , , , ,

, , , , , , , , , , , , , , , ,

Manufacturing of pipes not specified in the table is possible.

Lengths supplied:- Random length from 1,5 11,5 m;

- Fixed length from 4,5 9,0 m;

- Multiple fixed lengths from 1, 5 up to 9 m.

Steel hardness:


, GOST

, GOST

Obligatory requirements:- hydraulic pressure test or non-destructive check;

- Bend-over test;

- Collapse test (for tubes with wall thickness of no more than % of outer diameter).

Upon customers request it is possible to carry out:- Non-destructive check;

- Impact-bending test (for tubes with wall thickness of no less than mm).

- Chamfering (at tube ends with wall thickness of no less than mm).


12/60

Seamless hot-worked tubes of carbonand alloy-free steel with special propertiesGOST -, DSTU -Application: used for pipeline construction.



, , , , , , , , , , , , , , , ,

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13/60


Outsidediameter,mm


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, , , , , , , , , , , , , , ,

It is possible to made tube with dimensions not specified in this table also with the mechanical changes upon agreement.


Lengths supplied:- off-gage length of 6 up to 12,0 m;

- specific cut length within off-gage length;- multiple specific cut length within off-gage length with an allowance 5 mm per each cut.

Supplied is possible less than 6 m upon the agreement.

Steel hardness:


, , , GOST

, , , , GOST

GOST

GOST

GOST

Obligatory requirements:

- hydraulic pressure test or non-destructive check;- collapse test (for tubes with wall thickness of no more then 15% of outer diameter).

Upon customers request it is possible to carry out:- bend-over test;

- impact-bending test (for tubes with the wall thickness of 5 mm);

- macrostructure control (for tubes with wall thickness of no less than 10 mm);

- chamfering (for tubes with wall thickness of 5 mm).


14/60

Steel seamless hot-worked tubes for gas pipelines of gas-liftingsystems and natural gas-field facilities constructionTU ---, TU --:Used for gas pipelines of oil-production gas-lifting systems

and natural gas-field facilities construction (non-corrosive gas).


Outsidediameter,mm


, , , , , , , , , , , ,

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15/60


Outsidediameter,mm


, , , , , , , , , , , , ,

, , - - - - - - - - - - -

, , - - - - - - - - - - -

, , , , , , , - - - - - -

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, , , , , , , , , , , , ,

, , , , , , , , , , , , ,


- pipe range is upon agreement.

It is possible to made tube with the dimensions not specified in this table.

Lengths supplied:- from 6,0 up to 12,0 m. Length for tubes with wall thickness of no less than 16 mm is to be set as may be agreed by parties.

Steel hardness:


GOST

GOST

GSTU - or OST

Obligatory requirements:- hydraulic pressure test or non-destructive check;

- macrostructure control (for tubes with wall thickness of no less than 12 mm);

- chamfering;- collapse test (for tubes with wall thickness of no more than 10 mm);

- supplying of tubes with standardized equivalent carbon content.

Upon customers request it is possible to carry out:- precise raising at diameter at tubes endings (100-150 mm) for the casual pipes.


16/60

Pipes for pipelines API Spec LApplication: gas, water and oil transportation in both oil and natural gas.


Nominal size Outside diameter Wall thickness Weight per length unit

inches mm inches mm lb/ft kg/m

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. , . ,

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. , . ,

. , . ,. , . ,

. , . , . ,

. , . ,

. , . ,

. , . ,

. , . ,

. , . ,

. , . ,

Pipe dimensions and weight for PSL and PSL.

Lengths supplied:- From ft (, ) up to ft (, ) m.


18/60

Steel hardness for seamless tubes:

Quality group Steel grade Chemical compound according to

PSL All rangeL or A; L or A; L or B;L or X; L or X;More than L or X; L or X; L or X;

L or X

All rangeAPI Spec L

PSL All rangeL or BR; L or XR; L or BN; Lor XN;More than LN or XN; LN or XN; L or XN;LN or XN; LQ or BQ; LQ or XQ;LQ or XQ; LQ or XQ; LQ or XQ;LQ or XQ; LQ or XQ; LQ or XQ;LQ or XQ; LQ or XQ

More than API Spec L

Obligatory requirements:- Carrying out hydraulic pressure testing;

- Carrying out bending impact test (for PSL);

- Carrying out non-destructive control testing (for PSL);

- Carrying out normalized carbon equivalent pipes (for PSL);- Carrying out chemical composition control;

- Chamfering.

Upon customers request it is possible to carry out:- carrying out non-destructive testing (for PSL).

Pipes for API PSL are possible to produced upon additional agreement.

Medium-weight threaded steel tubes DIN Application: air, water, non-aggressive gas and fluid transportation under no more than 25 kgs/cm2pressure,

for air and non-aggressive gas under no more than 10 kgs/cm2pressure.


Nominal size, DN, mm Outside diameter, mm Wall thickness, mm Weight per meter, kg/m

, , ,

, , ,

, , ,

, , ,

, , ,

, , ,

, , ,

, , ,

Pipes supplied are black (non-zinc-coated) and non-threaded.Lengths supplied:- From , up to , m. If agreed by the Parties, pipes having other length are possible to be supplied;

- Random and fixed length from , up to , m (upon agreement).

Steel grades: S (mechanical properties due to EN -).

Obligatory requirements:- Carrying out hydraulic pressure on non-destructive testing;

- Carrying out bending impact test (for pipes with nominal inside diameter mm and less).


19/60

Heavy-weight threaded steel tubes DIN Application: air, water, non-aggressive gas and fluid transportation under no more than 25 kgs/cm2pressure,

for air and non-aggressive gas under no more than 10 kgs/cm2pressure.


Nominal size, DN, mm Outside diameter, mm Wall thickness, mm Weight per meter, kg/m

, , ,

, , ,

, , ,

, , ,

, , ,

, , ,

Pipes supplied are black (non-zinc-coated) and non-threaded.

Pipes are produced as seamless ones.

Lengths supplied:- From , up to , m. If agreed by the Parties, pipes having other length are possible to be supplied;

- Random and fixed length from , up to , m (upon agreement).

Steel grades: S (mechanical properties due to EN -).

Obligatory requirements:- Carrying out hydraulic pressure on non-destructive testing (electromagnetic method);

- Carrying out bending impact test (for pipes with nominal inside diameter mm and less).


20/60

Unalloyed steel tubes suitable for weldingand threading DIN EN Application: for transportation fluids and general purpose.

Dimensions and weight for Hot-rolled

Nominal size,D (mm) Outside diameter H, Heavy-weight M, Medium -weightmax. (mm) min.(mm) Wall thickness,T (mm)

Weight per meter,(kg/m)

Wall thickness,T (mm)

Weight per unitlength (kg/m)

, , , - - , ,

, , , , , , ,

, , , , , , ,

, , , , , , ,

, , , , , , ,

, , , , , , ,

, , , , , , ,

Upon agreement light-weight tubes could be produced.

Dimensions and weight for Hot-rolled Type L

Nominal size,D (mm)

Outside diameter Wall thickness, T (mm) Weight per meter, kg/mmax. (mm) min.(mm)

, , , , ,

, , , , ,

, , , , ,

, , , , ,

, , , , ,

, , , , ,

, , , , ,

Lengths supplied:- Standard length 6,0 or 6,4 m;

- Alternative length.

Steel hardness:Steel grades Chemical compound according to

S DIN EN

Obligatory requirements:- Carrying out electromagnetic non-destructive testing;or

- Carrying out hydraulic pressure testing.


21/60

Plain end hot-rolled seamless tubes with specifiedroom temperature properties and special delivery conditionsNF A -Application: for transportation fluid and general purpose.



, , , , , , , , , , , , , , , , , , , , ,

, - , , , , , , , - - - - - - - - - - - - -

, - , , , , , , , , , , , - - - - - - - - -

, - , , , , , , , , , , , , , - - - - - - -

, , , , , , , , , , , , , , , , , - - - - -

, , , , , , , , , , , , , , , , , - - - - -

, , , , , , , , , , , , , , , , , , , - - -

, , , , , , , , , , , , , , , , , , , - - -

, , , , , , , , , , , , , , , , , , , - - -

, - , , , , , , , , , , , , , , , , -

, - - , , , , , , , , , , , , , , -

, - - - , , , , , , , , , , , -

, - - - , , , , , , , , , ,

, - - - , , , , , , , , ,

, - - - , , , , , , ,

, - - - , , , , , ,

, - - - - , , , ,

- producing upon agreement

Lengths supplied:- Standard length - m;

- Random length up to ,;

- Precise length.


TUEA, TUEA NF A -

Obligatory requirements:- Chemical composition control;

- Carrying out hydraulic pressure testing;

- Carrying out expanding and flattening tests.


22/60

Hot finished seamless steel tubes suitablefor threading NF A -Application: fluids transportation and general purpose.

Pipes could be supplied with smooth ends.

Pipe dimensions and weightOutsidediameter,mm


regular wall heavy wall

, , , , , , , ,

, , - - - - - - -

, , - - - , - - -

, , - - - , - - -

, - , - - - , - -

, - , - - - , - -

, - - , - - - , -

, - - , - - - , -

, - - - , - - - ,

Lengths supplied:3,5- 7,5 m (85% of the order not less than 5 m).

Steel hardness:


U - NF -

Obligatory requirements:- Carrying out hydraulic pressure or electromagnetic method.


23/60

Circular steel tubes for mechanical structures and general machine-buildingEN -, EN Application: for mechanical structures and in general machinery.

Dimensions and weight for Cold-formed

Outsidediameter,mm

Sn,mm Weight per unit length, kg/m, , , , , , , , , , , , , , ,

, , - - , , , , , , , , , - - - -

, , - - - , , , , , , , , , - - -

, , - - - , , , , , , , , , , - -

, , - - - - , , , , , , , , , - -

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, , - - - - - - - , , , , , , , ,

, , - - - - - - - , , , , , , , ,

, , - - - - - - - - , , , , , , ,


Outsidediameter,mm

Sn,mm

Weight per unit length, kg/m

, , , , , , , , , , , , , , , , , , , , , , , , , , , ,

, , , , - - - - - - - - - - - - - - - - - - - - - - - - - -

, , , , , - - - - - - - - - - - - - - - - - - - - - - - - -

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, , - - , , , , , , , , , , , , , , , , , , - - - - - - - -

, , - - - - - , , , , , , , , , , , , , , , , - - - - - - -

, , - - - - - , , , , , , , , , , , , , , , , , - - - - - -, , - - - - - , , , , , , , , , , , , , , , , , - - - - - -

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, , - - - - - - - , , , , , , ,

, , - - - - - - - - , , , , ,

, , - - - - - - - - , , , ,


24/60

Upon agreement pipes are produced with outside diameter: ; ; ; ,; ; ; ; mm.

Hydraulic pressure testing is possible upon the agreement.

Lengths supplied:- Random length;

- Fixed length;

- Multiple length from , up to m.


, , , , EN -

Upon customers request it is possible to carry out:- Bending impact test;

- Non- destructive testing.

Hot finished structural hollow sections of non-alloy and fine-grain

steels EN -, EN -Application: for manufacturing metal structures.


Outsidediameter,mm


, , , , , , , , , , , ,

, , - - - - - - - - - - -

, , , - - - - - - - - - -

, , , - - - - - - - - - -

, - , , - - - - - - - - -

, - , , - - - - - - - - -

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, - , , , , , , - - - - -

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, - - - , , , , , , - - -

, - - - , , , , , , , - -

, - - - , , , , , , , , -

, - - - - - , , , , ,

, - - - - - , , , ,

, - - - - - , , , ,

, - - - - - , ,

Manufacturing of pipe sizes is possible under EN (DIN ).

Upon agreement pipes are produced with outside diameter: ; ; ; .; ; ; ; mm.

Lengths supplied:- Technological length from , up to , m (with the difference in length up to mm for the order) less than m upon the agreement;

- % of supplied pipes could be less than bottom, mentioned in order, but not less than % from minimum length;

- Fixed length from , up to , m (within a deviation +/- m), not less m upon the agreement;

- Precise length from , up to , m with a limit +/- in the range of technological length (upon the agreement).

Steel hardness:

Steel grades (upon agreement) Chemical compound according to

SJ RH, SJ OH, SJ H, SJ OH, SJOHQT, SJ H, SJHQT, S NH, SN LH, S NH, SQH,SN LH, SQLH, SNH, SQH, SNLH, SQLH, S NH, SQH, SN LH, SQLH

EN -


- Mechanical properties control;

- Normalized carbon equivalent pipes to be supplied.


25/60

Seamless circular unalloyed steel tubessubject to special requirements DIN , EN Application: commercial pipes for instrumentation, construction, pipeworks and other general engineering purposes.


Outsidediameter,mm

Sn,mm


, , , , , , , , , , , , , , ,

, , - - , , , , , , , , - - - - -

, , - - - , , , , , , , , - - - -

, , - - - , , , , , , , , , - - -

, , - - - - , , , , , , , , , - -

, , - - - - , , , , , , , , , - -

, , - - - - - , , , , , , , , - -

, , - - - - - , , , , , , , , , -

, , - - - - - - , , , , , , , , ,

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, , - - - - - - - , , , , , , , ,

, , - - - - - - - , , , , , , , ,

, , - - - - - - - - , , , , , , ,


Outsidediameter,mm

Sn,mm


, , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

, , , , - - - - - - - - - - - - - - - - - - - - - - - - - - -

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, , - , , , , , , - - - - - - - - - - - - - - - - - - - - - -

, , - , , , , , , - - - - - - - - - - - - - - - - - - - - - -

, , - , , , , , , , , , , , - - - - - - - - - - - - - - - - -

, , - , , , , , , , , , , , - - - - - - - - - - - - - - - - -

, , - - - - - - , , , , , , , , , - - - - - - - - - - - - - -

, , - , , , , , , , , , , , , , , , - - - - - - - - - - - - -

, , - - , , , , , , , , , , , , , , , , - - - - - - - - - - -

, , - - , , , , , , , , , , , , , , , , , , - - - - - - - - -

, , - - , , , , , , , , , , , , , , , , , , - - - - - - - - -

, , - - - - - , , , , , , , , , , , , , , , , , - - - - - - -

, , - - - - , , , , , , , , , , , , , , , , , , - - - - - - -

, , - - - - - , , , , , , , , , , , , , , , , , , - - - - - -

, , - - - - - , , , , , , , , , , , , , , , , , - - - - - -

, , - - - - - - , , , , , , , , , , , , , , , - - - - - -

, , - - - - - - , , , , , , , , , , , , , , - - - - -

, , - - - - - - , , , , , , , , , , , , , - - - - -

, , - - - - - - , , , , , , , , , , , , - - - - -

, , - - - - - - , , , , , , , , , , , - -

, , - - - - - - , , , , , , , , , , -

, , - - - - - - , , , , , , , , -

, , - - - - - - - , , , , , , -

, , - - - - - - - - , , , , -



26/60

Upon agreement pipes are produced with outside diameter:

; ; ; ; ,; ; ; ; ; mm.

Lengths supplied:- non exact length pipes is in the range of , till , m. Upon agreement pipes could be supplied other length;

- exact length within the range of not exact length.

Notation: Upon agreement of pipes due to special length requirements should be approved in advance.

Steel hardness:


St., St., St. DIN

Obligatory requirements:- carrying out hydraulic pressure tests or non-destructive control methods;

- carrying out ring sample tensile test (for pipes with external diameter more than mm);

- carrying out expanding and flattening tests (for pipes with external diameter mm and less).

Upon customers request it is possible to carry out:- pipe normalization;

- chamfering.


27/60

High-performance seamless circular unalloyed steel pipesDIN , EN Application: construction, pipeworks and other general engineering purposes.


Outsidediameter,mm

Sn,mm Weight per unit length, kg/m, , , , , , , , , , , , , , ,

, , - - , , , , , , , , - - - - -

, , - - - , , , , , , , , - - - -

, , - - - , , , , , , , , , - - -

, , - - - - , , , , , , , , , - -

, , - - - - , , , , , , , , , - -

, , - - - - - , , , , , , , , - -

, , - - - - - , , , , , , , , , -

, , - - - - - - , , , , , , , , ,

, , - - - - - - - , , , , , , , ,

, , - - - - - - - , , , , , , , ,

, , - - - - - - - , , , , , , , ,

, , - - - - - - - - , , , , , , ,


Outsidediameter,mm

Sn,mm


, , , , , , , , , , , , , , , , , , , , , , , , , , , , ,

, , , , - - - - - - - - - - - - - - - - - - - - - - - - - - -

, , , , , - - - - - - - - - - - - - - - - - - - - - - - - - -

, , , , , , - - - - - - - - - - - - - - - - - - - - - - - - -

, , , , , , - - - - - - - - - - - - - - - - - - - - - - - - -

, , , , , , , - - - - - - - - - - - - - - - - - - - - - - - -

, , - , , , , , , - - - - - - - - - - - - - - - - - - - - - -

, , - , , , , , , - - - - - - - - - - - - - - - - - - - - - -

, , - , , , , , , - - - - - - - - - - - - - - - - - - - - - -

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, , - , , , , , , , , , , , , , , - - - - - - - - - - - - - -

, , - , , , , , , , , , , , , , , , - - - - - - - - - - - - -

, , - - , , , , , , , , , , , , , , , , - - - - - - - - - - -

, , - - , , , , , , , , , , , , , , , , , , - - - - - - - - -

, , - - , , , , , , , , , , , , , , , , , , - - - - - - - - -

, , - - - - - , , , , , , , , , , , , , , , , , - - - - - - -

, , - - - - , , , , , , , , , , , , , , , , , , - - - - - - -

, , - - - - - , , , , , , , , , , , , , , , , , , - - - - - -

, , - - - - - , , , , , , , , , , , , , , , , , - - - - - -

, , - - - - - - , , , , , , , , , , , , , , , - - - - - -

, , - - - - - - , , , , , , , , , , , , , , - - - - -

, , - - - - - - - , , , , , , , , , , , , - - - - -

, , - - - - - - - , , , , , , , , , , , - - - - -

, , - - - - - - - , , , , , , , , , , - -

, , - - - - - - - , , , , , , , , , -

, , - - - - - - - , , , , , , , -

, , - - - - - - - - , , , , , -

, , - - - - - - - - , , , , -



28/60

Upon agreement pipes are produced with outside diameter: ; ; ; ; ,; ; ; ; ; mm.

Lengths supplied:- Technological, constant and exact length to be more than , m;

Notation: Upon agreement of pipes due to special length requirements should be approved in advance.

Steel hardness:


St., St., St. DIN

Obligatory requirements:- Carrying out hydraulic pressure testing or non-destructive control;

- Carrying out ring sample tensile test (for pipes with external diameter more than mm);

- Carrying out expanding and flattering tests (for pipes with external diameter mm and less);

- Carrying out non-destructive testing of pipes-ends with wall thickness more than mm.

Upon customers request it is possible to carry out:- pipe normalization;

- chamfering.


29/60

SEAMLESS STEEL TUBESFOR OPERATING UNDER PRESSUREUnalloyed steel tubes with specified roomtemperature properties EN -, EN Application: in tool-making, for construction reservoirs and pipelines,

as well as in general tooling and machine-building.


Outsidediameter,mm

Sn,mm


, , , , , , , , , , , , , , ,

, , - - , , , , , , , , - - - - -

, , - - - , , , , , , , , - - - -

, , - - - , , , , , , , , , - - -

, , - - - - , , , , , , , , , - -

, , - - - - , , , , , , , , , - -

, , - - - - - , , , , , , , , - -

, , - - - - - , , , , , , , , , -

, , - - - - - - , , , , , , , , ,

, , - - - - - - - , , , , , , , ,

, , - - - - - - - , , , , , , , ,

, , - - - - - - - , , , , , , , ,

, , - - - - - - - - , , , , , , ,


Outsidediameter,mm

Sn,mm


, , , , , , , , , , , , , , , , , , , , , , , , , , , ,

, , , , - - - - - - - - - - - - - - - - - - - - - - - - - -, , , , , - - - - - - - - - - - - - - - - - - - - - - - - -

, , , , , , - - - - - - - - - - - - - - - - - - - - - - - -

, , , , , , - - - - - - - - - - - - - - - - - - - - - - - -

, , , , , , , - - - - - - - - - - - - - - - - - - - - - - -

, , - , , , , , , - - - - - - - - - - - - - - - - - - - - -

, , - , , , , , , - - - - - - - - - - - - - - - - - - - - -

, , - , , , , , , - - - - - - - - - - - - - - - - - - - - -

, , - , , , , , , - - - - - - - - - - - - - - - - - - - - -

, , - , , , , , , , , , , , - - - - - - - - - - - - - - - -

, , - , , , , , , , , , , , - - - - - - - - - - - - - - - -

, , - - - - - - , , , , , , , - - - - - - - - - - - - - - -

, , - , , , , , , , , , , , , , , , - - - - - - - - - - - -

, , - - , , , , , , , , , , , , , , , , - - - - - - - - - -

, , - - , , , , , , , , , , , , , , , , , , - - - - - - - -

, , - - , , , , , , , , , , , , , , , , , , - - - - - - - -

, , - - - - , , , , , , , , , , , , , , , , , , - - - - - -

, , - - - - , , , , , , , , , , , , , , , , , , - - - - - -

, , - - - - , , , , , , , , , , , , , , , , , , , - - - - -

, , - - - - , , , , , , , , , , , , , , , , , , - - - - -

, , - - - - , , , , , , , , , , , , , , , , , - - - - -


30/60


Outsidediameter,mm

Sn,mm


, , , , , , , , , , , , , , , , , , , , , , , , , , , ,

, , - - - - - - , , , , , , , , , , , , , , - - - -

, , - - - - - - , , , , , , , , , , , , , - - - -

, , - - - - - - , , , , , , , , , , , , - - - -, , - - - - - - , , , , , , , , , , , -

, , - - - - - - , , , , , , , , , ,

, , - - - - - - , , , , , , , ,

, , - - - - - - - , , , , , ,

, , - - - - - - - - , , , ,


Upon agreement pipes are produced with outside diameter: 229; 254; 267; 298,5; 305; 330; 368; 377 mm.

Lengths supplied:- Not exact length pipes in the range of 6, 0 till 12, 0 m. Upon agreement pipes could be supplied other length.

Steel hardness:


TR, PTR, PTR, PTR, PTR, PTR DIN EN 10216-1

Obligatory requirements:- Carrying out hydraulic pressure testing or electromagnetic non-destructive control.

Upon customers request it is possible to carry out:- Chamfering;

- Applying surface protection coating on pipes;

- Non-destructive testing on longitudinal defects.


31/60

Seamless carbon steel pipesfor high-temperature service toolsASTM A /AM, ANSI/ASME B.MApplication: for producing structures, as well as for steam, water, gas and air pipelines,

and also in general machine-building and tool-making.


Nominal size Outside diameter Wall thickness Weight per length unit Weight class*


. , . , . , STD

. , . , . , STD

. , . ,* . ,

. , . , STD

. , . , . ,

. , . , STD

. ,* . ,

. ,* . ,

. ,* . , XS . . , . ,

. , . ,

. , . ,

. , . ,

. , . , STD

. , . ,

. , . ,

. , . , XS

. , . , . ,

. , . ,

. , . ,

. , . ,

. , . , STD

. , . ,

. , . ,

. , . , XS

. , . ,

. . . , XS

. , . , . ,

. , . ,

. , . ,

. , . , STD

. , . ,

. , . ,

. , . , XS . , . ,* . ,

. , . ,

. , . ,

. , . ,

. , . ,

. , . , STD

. , . ,

. , . ,

. , . , XS

. , . ,

. , . ,

. , . , XS


32/60




. , . , . , STD

. , . , XS

. , . ,

. , . ,. , . , XS

. , . , . ,

. , . , STD

. , . ,

. , . ,

. , . ,

. , . , XS

. , . ,

. , . ,

. , . ,

. , . ,

. , . ,

. , . , XXS

. , . ,

. , . ,* . ,

. , . ,

. , . ,

. , . , STD

. , . ,

. , . ,

. , . ,

. , . ,

. , . , XS

. , . ,

. , . ,. , . ,

. , . ,

. , . ,

. , . ,

. , . , XXS

. , . ,

. . , . ,

. , . , STD

. , . ,

. , . , XS

. , . ,

. , . ,

. , . ,

. , . ,

. , . ,

. , . ,

. , . ,

. , . ,

. , . , XXS

. ,* . ,


33/60




. , . ,* . ,

. , . , STD

. , . ,

. , . ,. , . , XS

. , . ,

. , . ,

. , . ,

. , . ,

. , . ,

. , . ,

. , . ,

. , . ,

. , . , XXS

. ,* . ,

. ,* . ,

. ,* . ,

. ,* . ,

. , . ,* . ,

. , . , STD

. , . ,

. , . ,

. , . ,

*Carbon steel grade pipes of thickness wall is possible to supplied upon agreement without ultrasonic control. STD standard weight class

XS extra- standard weight class (high durability)

XXS double extra-standard weight class (doubled durability)

Lengths supplied:- From 20 ft up to 40 ft (from 6, 0 up to 12, 0);

- Without any other notation Pipes are produced:

- Solitary (SRL) - 4, 8 6,7m (16-22 ft) up to 5% of pipes upon order, length 3, 7 -4, 8 m (12-16 ft);

- Double (DRL) not less than 6,7 m (22 ft), middle size of pipes no lees than 10,7 m (35 ft), up to 5 % of pipes upon order, length 4,8 -6,7 m (16-22 ft).

Steel hardness:


, , ASTM A/AM

Obligatory requirements:- Carrying out hydraulic pressure or non-destructive testing;

- Carrying out flattening test

- Chamfering (for pipes with outside diameter no less than 60,3 mm and with wall thickness no less than 5 mm),unless other one is stipulated by the contract.

Upon customers request it is possible to carry out:- Non-destructive testing;

- Pipes supplying without hydraulic pressure and non- destructive testing.


34/60

MANUFACTURING OF SEAMLESS PIPES

Billet incoming inspection

Heating of billet in rotary furnace

Billet weighing

Heating of pipes

(b)

(a)

Piercing of billet at cross-roll piercer

Piercing of billet at piercing press

(b)

(a)

(c)

Shell rolling at pilger mill

Shell rolling at plug mill

Shell rolling at continuous rolling mill

Billet cutting


35/60

Straightening of pipes

Quenching

(a)

(b)

Stretch reducing

Sizing

Nondestructive control of pipe body

Visual inspection

Pipes cooling

Heating of pipes for quenching

Tempering

Warm straightening

Sampling for mechanical tests andchemical composition analysis

NDT of pipe ends


36/60

Painting of pipes

Bevel protection

Beveling Hydraulic pressure test

Marking

Final inspection

Bundling

FINISHING OF PLAIN END PIPES


37/60

WELDED PIPES

ERW longitudinally welded steel tubesGOST -, GOST -Application: for pipelines and different purpose structure.


Outsidediameter,mm


, , , , , , , , , ,

, , - - - - - - - - -

, , , - - - - - - -

, , , , , - - - - -

, , , , , - - - - -

, , , , , - - - - -

, , , , , - - - - -

, , , , , , , - - -

, , , , , , , - - -

, , , , , , , - - - , , , , , , - -

- - , , , , , , , -

- - - - , , , , , -

- - - - , , , . , ,

- - - - , , , , , ,

- - - - , , , , , ,

Dimensions and weight (continued)

Outsidediameter,mm


, , , , , , , , , , , ,

, , , , , , - - - - - -

- , , , , , , , - - - - , , , , , , , , , - -

- - , , , , , , , , , ,

, - - , , , , , , , , , ,

, - - , , , , , , , , , ,

- - - , , , , , , , , ,

- - - - - , , , , , , ,

Lengths supplied:- Random length: no less than m with diameter up to mm;

no less than m with diameter over up to mm;

no less than m with diameter over up to mm;

no less than m with diameter mm and over;

- Fixed length: from up to m with diameter up to mm;

From up to m with diameter over up to mm;

From up to m with diameter over up to mm;

- Multiple lengths having no less than mm and not exceeding low limit specified for fixed length pipes.

Steel hardness:


Spsp, Spkp, Spps, Spps, Spkp, Spps, Spps, Spkp, Spps GOST

, kp, ps, , kp, ps, , kp, ps, , kp, ps GOST

Obligatory requirements:- Carrying out hydraulic pressure testing;- Carrying out welds quality non-destructive testing;- Carrying out flattening test;- Carrying out expand test (for pipes with diameter mm and more, with wall thickness less than , Dn and diameter , mm).


38/60

SAW longitudinally welded steel tubesGOST -, GOST -Application: for pipelines and general purpose structures.


Outsidediameter,mm

Weight per meter, kg, wall thickness, mm, , , , , ,

, , , , , ,

Lengths supplied:- Random length from 6,0 to up 11,6 m.

Pipes are produced from steel grades:


Stsp GOST

Low-alloy steel,which carbonic equivalent does not exceed , %.

Obligatory requirements:

- Carrying out hydraulic pressure testing;- Carrying out bending impact test.

Upon customers request it is possible to carry out:- Carrying out welds non-destructive testing;

- Carrying out welds joint/bending impact test.

Square section steel tubesGOST -, GOST -Application: for general purpose structures, for cooling radiators, as well as in furniture industry.

Dimensions and weightDimension, mm Weight per meter, kg, wall thickness, mm

, , , , ,

, - - - -

, , , - -

, , , - -

, , , - -

, , , , ,

, , ,

, , ,

, ,

,

,

Lengths supplied:- Random length from , up to , m;

- Fixed length from up to m;

- Any multiple fixed lengths not exceeding low limit specified for fixed length pipes.

Steel hardness:


Spsp, Spkp, Spps GOST

kp, , ps, GOST


39/60

Rectangular section steel tubes GOST -, GOST -Application: for general purpose structures, for cooling radiators, as well as in furniture industry.


Dimension, mm Weight per meter, kg, wall thickness, mm , , , , , , , , - - , , -, - - , , , - - , , , - - , , , - - , , , - - , , , , , , , , , , , , , , , - , , , , - - , , , - - , , , - - - , , - - - - , - - - - ,

Lengths supplied:- Random length from , up to , m;

- Fixed length from , up to , m;

- Random-fixed any multiple fixed lengths not exceeding low limit specified for fixed length pipes.

Steel hardness:

Steel grades Chemical compound according toSpsp, Spkp, Spps GOST kp, , ps, GOST

Water and gas line steel pipes GOST -Application: for water and gas pipelines, as well as for water and gas line detail structures.

Dimensions and weightNominal size,DN, mm

Outsidediameter,mm

Weight per meter, kg, wall thickness, mm, , , , , , , ,

, , , , - - - - , , , , - , - - - , - - , - , - - - , - - , - , - - - , - - - , - , , - , - - - , - , - - , - - - - , - , - , - - - - - , , - , - - - - - , , , , - - - - - - , ,

Lengths supplied:- Random - fixed multiple lengths from 4 up to 12 m.

Steel hardness:

Steel grades Chemical compound according toStsp, Stkp, Stps, Stsp, Stkp, Stps, Stsp, Stkp, Stps GOST , kp, ps, , kp, ps, , kp, ps, , kp, ps GOST

Pipes are supplied without zinc-coating and threading.


- Carrying out bending impact test.

Upon customers request it is possible to carry out:

- Welds non-destructive testing;- Expanding test;

- Flattening test.


40/60

Steel welded tubes for gas and oil main pipelines GOST -Used for construction of gas and oil main pipelines, oil-products pipelines, process and field pipelines.


Outsidediameter,mm


, , , , , , , , , , ,

, , , , , , - - - - -

- , , , , , , , - - -

- , , , , , , , , , -

- - , , , , , , , , ,

- - - , , , , , , , ,

- - - - - , , , , , ,

Lengths supplied:- off-gage length within , up to m throughout welded joint heat-treated.

Delivery of tubes with length of no less than m in amount of up to % of bulk weight is acceptable.

Tubes Strength class:

Strength class (Steel grade) Chemical compound according to

GOST GOST

, , , GOST , TU for rolling

Obligatory requirements:- Hydraulic pressure testing;

- Non-destructive check of welded seam quality.

Steel welded longitudinal tubes for oil&gas main pipelinesTU U ---Used for construction of gas and oil main pipelines, oil-productions pipelines, process and field pipelines.


Outsidediameter,mm


, , , ,

, , , ,

Lengths supplied:- Length within , to , m throughout heat-treated.

Delivery of tubes with length of no less than m in amount of up to % of bulk weight is acceptable.



GOST

GOST

GOST

GOST

GOST

GOST , TU --, TU --, TUTU --

TU --, TU --, TU -- , TU --

TU --

Obligatory requirements:- hydraulic pressure test;

- non-destructive check of welded seam quality.

Upon customers request it is possible to carry out:- impact-bending test of welded seam;

- non-destructive testing of pipe body and its ends.


41/60

Steel welded longitudinal tubes for gas and oil main pipelines TU U ---Used for construction of gas and oil main pipelines, oil-products, process and field pipelines.


Outsidediameter,

mm


, , , ,

, , , ,

Lengths supplied:- length within 10,6 to 11,6 m throughout heat-treated.

Delivery of tubes with length of no less than 8 m in amount of up to 10% of bulk weight is acceptable.



GOST

GOST

GOST

GOST ,

GOST GOST TU --, TU --, TU --

TU --, TU --, TU -- , TU --

TU --



Upon customers request it is possible to carry out:- Non-destructive check of pipes ends and body.

Steel welded longitudinal tubes for gas and oil main pipelines TU ---

Used for construction of gas and oil pipelines and constructions of various purpose.


Outsidediameter,mm


, , , , , , , , , , , ,

, , , , , , - - - - - -

- , , , , , , , - - - -

- , , , , , , , , , - -

- - , , , , , , , , , ,

, - - , , , , , , , , , ,

, - - , , , , , , , , , ,

- - - , , , , , , , , ,

Other pipe lengths are possible under agreement.Lengths supplied:- off-gage length of 10,6 to 12 m throughout heat-treated.

Delivery of tubes with length of no less than 8 m in amount of up to 10% of bulk weight is acceptable.

Pipes are produced from strength class:


(steel ) GOST

(Stsp) GOST

(steel ) GOST



Upon customers request it is possible to carry out:- Non-destructive check of pipes ends and body.


42/60

Steel welded longitudinal tubes of low-alloy steel of conventionalpurpose TU U ---Used for pipeline construction (except for oil and gas main pipeline) and construction of various purpose.


Outsidediameter,mm

Weight per meter, kg, wall thickness, mm, , , , , , ,

, , , - - - -

- , , , , - -

- , , , , , -

- - , , , ,

- - , , , , ,

- - - - , , ,

Other pipe lengths are possible under agreement.

Pipes supplied throughout heat-treated and without throughout treatment.

Lengths supplied:- to m throughout heat-treatment. Delivery of tubes with length of no less than m in amount of up to % of bulk weight is acceptable.

Supply of tubes with length up to m is possible as may be agreed.

Low-alloy steel tubes Strength class:


, , , , ,GOST , TU --,TU --, TU --

Obligatory requirements:- hydraulic pressure testing;


Upon customers request it is possible to carry out:- bend-over test;- collapse test.


43/60

Steel welded longitudinal tubes for gas and oil main pipelines of low-alloy steel TU ---Used for gas and oil pipelines, oil-products pipelines, process and field pipelines.


Outsidediameter,mm

Weight per meter, kg, wall thickness, mm, , , , , , , , , , ,

, , , , , , - - - - -

- , , , , , , , - - -

- , , , , , , , , , -

- - , , , , , , , , ,

, - - , , , , , , , , ,

, - - , , , , , , , , ,

- - - , , , , , , , ,

- - - - - , , , , , ,

Lengths supplied:- length within , up to m.

Delivery of tubes with length of no more than , m but no less than min amount of up to % of bulk weight is acceptable.

Supply of tubes with length up to m is possible as may be agreed by customer.



, , , , GOST , TU --,

TU --, TU --


- non-destructive check of welded seam quality;

- impact-bending test (for tubes with diameter of no less than 219 mm and wall thickness of no less than 6 mm);

- tubes with diameter up to 426 mm inclusive are to comply to collapse test according to GOST 8695;

- welded seam of tubes with diameter of 530 mm is t comply to bend-over test to GOST 6996;

- welded joint heat-treatment.

Upon customers request it is possible to carry out:- impact-bending test of welded seam;

- non-destructive test of pipes ends and body.


44/60

Steel electric-welded shaped tubesTU U .-.-Used for construction of conventional purpose.


Dimension, mm Weight per meter, kg, wall thickness, mm , , , , , , , , ,

, , , , - - - - -

, , , , - - - - -

, , , , - - - - -

, , , , - - - - -

, , , , - - - - -

, , , , - - - - -

, , , , , , - - -

- , , , , , - - -

- , , , , , - - -

, , , , , , - - -

, , , , , , - - -

, , , , , , - - -

, , , , , , - - -

, , , , , , - - -

, , , , , , , , ,

- , , , , , , , ,

, , , , , , , , ,

, , , , , , , , ,

, , , , , , , , ,

, , , , , , , , ,

, , , , , , , , ,

, , , , , , , , ,

, , , , , , , , ,

, , , , , , , , , . , , , , , , , ,

- , , , , , , , ,

- , , , , , , , ,

- , , , , , , , ,

- , , , , , , , ,

- , , , , , , , ,

- , , , , , , , ,

- , , , , , , , ,

- , , , , , , , ,

- , , , , , , , ,

- , , , , , , , ,

- , , , , , , , ,Tubes with alternative dimension are manufactured as may be agreed by parties.

Lengths supplied:- off-gage length of , up to m;

- specific cut length of up to m;

- multiple length with any multiplicity not exceeding m.

Steel hardness:


Stsp, Stkp, Stps, Stsp, Stkp, Stps, Stsp, Stkp, Stps GOST

, kp, ps, , kp, ps, , kp, ps, , kp, ps GOST

GOST


45/60

Pipes for pipelines API LApplication: gas, water and oil transportation in both oil and natural gas.




, , , , , ,

, , , ,

, , , ,

, , , ,

, , , ,

, , , ,

, , , , , ,

, , , ,

, , , ,

, , , ,

, , , ,

, , , ,, , , ,

, , , , , ,

, , , ,

, , , ,

, , , ,

, , , ,

, , , ,

, , , ,

, , , ,

, , , , ,

, , , ,

, , , ,, , , ,

, , , ,

, , , ,

, , ,

, , , , ,

, , , ,

, , , ,

, , , ,

, , , ,

, , , ,

, , , ,

, , , ,

, , , ,

, , , ,

, , , ,

, , , ,

, , , ,

Pipe dimensions and weight for PSL and PSL.

Lengths supplied:- From ft (, ) up to ft (, ) m.


46/60

Steel hardness for seamless tubes in diameter of , - mm:

Quality group Steel grade Chemical compound according to

PSLPSL

(L), (L) X (L) Chemical compound according to API L

Pipes are supplied heat-treated within the whole volume.


- Carrying out bending impact test (for PSL2);

- Carrying out non-destructive control testing (for PSL2);

- Carrying out normalized carbon equivalent pipes (for PSL2);

- Carrying out flattening test (for welded pipes);

- Carrying out welds quality non-destructive control (for welded pipes);

- Carrying out chemical composition control;

- Chamfering.

Upon customers request it is possible to carry out:- Carrying out non-destructive control testing on pipe's ends and body (for PSL1 and PSL2).

Welded steel pipes for oil and gas pipelines EN -Application: for constructing pipelines to transport fuel materials.

Dimensions and weight for welded pipes

Outsidediameter,mm

Weight per meter, kg, for wall thickness, mm

, , , , , , ,

, , , , , , - -

, , , , , , , -

, - , , , , , ,

, - , , , , , ,

, - , , , , , ,

- - , , , , ,

Lengths supplied:- 6,0 13,0 m.

Steel hardness:


LGA, LGA, LGA, LGA, LGA, LGA EN -

Obligatory requirements:- Chemical composition control ;

- Carrying out welds non-destructive testing ;

- Extending test;



47/60

Welded steel pipes for oil and gas pipelines EN -Application: for constructing pipelines to transport fuel materials.

Dimensions and weight for welded pipes

Outsidediameter,

mm


, , , , , , ,

, , , , , , - -

, , , , , , , -

, - , , , , , ,

, - , , , , , ,

, - , , , , , ,

- - , , , , ,

Lengths supplied:- , , m.

Steel hardness:


LMB LMB EN -


- Carrying out welds non-destructive testing;

- Extending test;

- Bending impact test;


Upon the customers request: carrying out non-destructive control testing.


48/60

Welded structural hollow sections for metal structuresEN -, EN -Application: on-ground and underground construction, bridge and crane building.

Pipe dimensions and weight for circular pipes

Outsidediameter,mm

Weight per meter, kg, wall thickness, mm, , , , , , , , , , ,

, , , - - - - - - - - -

, , , , - - - - - - - -

, , , , - - - - - - - -

, , , , , - - - - - - -

, , , , , - - - - - - -

, , , , , - - - - - - -

, , , , , - - - - - - -

, , , , , - - - - - - -

, - - , , - - - - - - -

, - - , , - - - - - - -

, - - - - , , , , , - -

, - - - - , , , , , , -, - - - - - , , , , , ,

, - - - - - , , , , , ,

, - - - - - - , , , , ,

- - - - - - , , , , ,


Dimensions, mm Weight per meter, kg, for wall thickness, mm

, , , ,

, - - -

, , - -

, , , -

, , , -

, , , , , , , ,

, , , ,

, , , ,

, , , ,

- , , ,

, , , ,

, , , ,

- - , ,

- - , ,

- , , ,

- , , ,

- , , ,


49/60

Range according to DIN EN -

Pipe dimensions and weight of square pipes are manufactured upon agreement

Dimensions, mm Weight per meter, kg, wall thickness, mm

, , , , ,

, , - - -

, , - - - , , , - -

, , , - -

, , , - -

, , , , ,

, , , , ,

, , , , ,

, , , , ,

, , , , ,

, , , , ,

, , , , ,

Pipe dimensions and weight of rectangular pipes are manufactured upon agreement

Dimensions, mm Weight per meter, kg, wall thickness, mm , , , , ,

, , - - -

, , - - -

, , - - -

, , - - -

, , - - -

, , - - -

, , - - -

, , - - -

, , , - -

, , , - -

, , , , ,

, , , , , , , , , ,

, , , , ,

, , , , ,

, , , , ,

, , , , ,

, , , , ,

, , , , ,

, , , , ,

, , , , ,

- - , , ,

- - , , ,

- - , , ,

Lengths supplied:- From 6, 0 up to 14, 0 m.

Steel hardness:


SJRH, SJH, SJH, SJH, SJH EN 10219-1


- Welds non-destructive testing;

- Tensile strength test;

- Bending impact test.


50/60

Unalloyed steel tubes withspecified room temperature properties EN -Application: for using under pressing load.

Dimensions and weight for Welded tubes

Outsidediameter,mm

Weight per meter, kg, for wall thickness, mm, , , , , , ,

, , , , , , - -

, , , , , , , -

, - , , , , , ,

, - , , , , , ,

, - , , , , , ,

- - , , , , ,


Steel hardness:


PTR, PTR, PTRPTR, PTR, PTR

EN 10217-1


- Extending test;

- Flattening test;



Unalloyed steel tubes with

specified high temperature properties EN -Application: for using under pressing load.

Dimensions and weight for Welded tubes

Outsidediameter,mm


, , , , , , ,

, , , , , , - -

, , , , , , , -

, - , , , , , ,

, - , , , , , ,

, - , , , , , ,

- - , , , , ,


Steel hardness:


PGH TC, PGH TC EN -


- Extending test;

- Flattening test;




51/60

Hot-dipped zinc-coated and black welded and seamless pipesASTM / , ANSI/ASME B.MApplication: for producing steam, water, gas and air pipelines.

Dimensions and w

Documents

Pipes for Industrial Application En