Pipelines fittings and ball valves components
QUALITY. ACCURACY. RELIABILITY
RING BLANK PLANT
(“ZKZ, LLC”) PRODUCTION
“ZKZ, LLC”, 644036, Omsk, 3rd Kazakhstanskaya St., bldg. 4
+7 (3812) 33-01-03, [email protected], www.omskzkz.ru
“ZKZ, LLC” has been operating on the market since 2002. Currently the plant’s primary activities include production of the parts such as “rotation bodies” of carbon, high-alloy and stainless steels used for the manufacture of flanges, pipelines fittings, vessels and devices. The plant provides a complete closed cycle from half-finished product preparing to the manufacturing of finished products (mechanical processing).
“ZKZ, LLC” offers for sale of up to 400 tons of products per month. Orders are taken starting from one piece.
Manufacturing time and terms of delivery to the Purchaser are from one day. In stock of the plant there is a wide range of finished products for immediate delivery.
As a direct manufacturer, our plant offers high quality products at low prices. Deliveries can be made in any quantity and on any terms from EXW to DDP, as our customers may wish.
PLANT HISTORY
“ZKZ, LLC”, 644036, Omsk, 3rd Kazakhstanskaya St., bldg. 4
+7 (3812) 33-01-03, [email protected], www.omskzkz.ru
Строка 1 Строка 2 Строка 3 Строка 4
0
2
4
6
8
10
12
Столбец 1
Столбец 2
Столбец 3
Ring billet flange, Weld Neck Flange, Slip on Flanges
ASME/ANSI B16.5 (Class 150, 300, 400,
600, 900, 1500);
ASME/ANSI B 16.47 (Class 150, 300, 400,
600, 900);
DIN 2627 PN400, DIN 2628 PN250, DIN
2629 PN320, DIN 2630 PN1 and 2.5, DIN
2631 PN6, DIN 2632 PN10, DIN 2633 PN16,
DIN 2634 PN25, DIN 2635 PN40, DIN 2636
PN64, DIN 2637 PN100, DIN 2638 PN160,
DIN 86029 Hubbed Slip-on Flange PN10,
DIN 86030 Hubbed Slip-on Flange PN16;
DIN EN 1092-1 type 11 PN 2.5, PN 6, PN
10, PN 25, PN 40, PN 63, PN 100;
Flanges according to Russian standards
GOST 12821-80, GOST 28759-90, GOST
54432-2011 – from DN 10 to DN 2000, from
PN 1 to PN 200.
“ZKZ, LLC”, 644036, Omsk, 3rd Kazakhstanskaya St., bldg. 4
+7 (3812) 33-01-03, [email protected], www.omskzkz.ru
PIPELINES FITTINGS
Tees, elbows, reducers ASME B16.9-2007
Steel weldless equal and reduced tees
Sectional, stamp-welded
short-radius elbows
Concentric reducers, eccentric reducers
(with non-standard walls, weldless)
“ZKZ, LLC”, 644036, Omsk, 3rd Kazakhstanskaya St., bldg. 4
+7 (3812) 33-01-03, [email protected], www.omskzkz.ru
BALL VALVES COMPONENTS
Steel weldless choke flange
Steel weldless welded flange
Weldless bushings (jets)
Ball (flap, plug) for the ball valves
Weldless cage
“ZKZ, LLC”, 644036, Omsk, 3rd Kazakhstanskaya St., bldg. 4
+7 (3812) 33-01-03, [email protected], www.omskzkz.ru
STEEL BLANK FLANGES ASME B 16.48
Blank flanges (Spectacle Blinds,
Handled Caps)
“ZKZ, LLC”, 644036, Omsk, 3rd Kazakhstanskaya St., bldg. 4
+7 (3812) 33-01-03, [email protected], www.omskzkz.ru
We have also mastered the production of:
• Non-standard flanges manufactured according to customer drawings essential when it is required to connect two pipelines built in accordance with different standards or connect pipelines joints which differ from the standards.
• Ring blanks; weight - from 20 to 1500 kg, diameter (outer) – up to 2300 mm, height - 500 mm, (following the geometry of the finished product with an allowance of 3-5 mm on the side).
• Grid plates and their blanks.
• Blanks according to customer drawings (following the contour of the required part).
• Blanks for the casing connections, cross connections and preventers (ram, universal, rotating, annular, wellhead, etc.)
“ZKZ, LLC”, 644036, Omsk, 3rd Kazakhstanskaya St., bldg. 4
+7 (3812) 33-01-03, [email protected], www.omskzkz.ru
• pipelines components with low performance requirements are made of carbon steel ASTM A 105 Gr1, A 106 GrA, B, A 659 CS Type 1020, A 794 CS Type 1020, EN 1.1151, AISI 1020, DIN C22E;
• cold-resistant pipelines components with easy weldability from structural low-alloy steels for cryogenic temperatures and severe winter weather conditions ASTM A 516-65, A 561 Gr70, A 516-55, A516-60;
• heat-resistant pipelines components exposed to high temperatures of the external and internal environments, are made of the steel ASTM SA-387 Gr5, A 193 Grade B5, A 182 Grade F5, DIN 17176;
• pipelines components are made of corrosion-resistant steel 13ХФА, 09ГСФ, ASTM SA-333, ASTM SA-350 GrLF2, DIN 17102;
• pipelines components from stainless steel resistant to intercrystallite corrosion for use in dilute solutions of acetic, phosphoric, nitric acids, alkali and salt solutions at temperature from -196 to +600 ° C under pressure – UNS S31635, AISI 318, 316H, 316Ti, AISI 321, UNS S32100, DIN EN 1.4878, 1.4541, X6CrNiTi18-10, X12CrNiTi18-9, X10CrNiTi18-9, DIN EN X10CrNiMoNb18-12, 1.4583, 1.4571, X10CrNiMoTi18-10, X6CrNiMoTi17-12-2);
• heat-resistant stainless pipelines components AISI 420, ASTM A 580 420, A 276 420.
STEEL GRADES
“ZKZ, LLC”, 644036, Omsk, 3rd Kazakhstanskaya St., bldg. 4
+7 (3812) 33-01-03, [email protected], www.omskzkz.ru
HEAT TREATMENT
Heat treatment of the blanks involves their heating and cooling at a certain mode. Heat treatment of the
parts contributes to improvement of structure and mechanical properties of alloys, eliminates blanks warping by reducing internal stresses as well as metal machinability by cutting.
Temperature mode depends on the purpose of heat treatment, alloy type, nature and peculiarities of the part operating.
Annealing or normalizing are applied to improve the structure and mechanical properties, which is preparatory but often final heat treatment, finishing the technological cycle of the blanks production.
Normalizing should be applied for low-carbon non-alloyed steel as normalizing improves the structure and mechanical properties (plasticity, impact resistance). Moreover, normalizing process is faster and economically sound (heat-treatment furnace does not work during the period of cooling).
“ZKZ, LLC”, 644036, Omsk, 3rd Kazakhstanskaya St., bldg. 4
+7 (3812) 33-01-03, [email protected], www.omskzkz.ru
CHARACTERISTICS OF PRODUCTS
Physical
characteristic
min max
Weight (m) 20 kg 1500 kg
Diameter (ø) 240 mm 2300 mm
Height (h) - 500 mm
“ZKZ, LLC”, 644036, Omsk, 3rd Kazakhstanskaya St., bldg. 4
+7 (3812) 33-01-03, [email protected], www.omskzkz.ru
CENTRAL PLANT LABORATORY
The plant laboratory is certified by the State Committee for
the Russian Federation for Standardization and Metrology
chemical analysis inspection of initial melting stock,
express-analysis of alloy during melting process,
chemical analysis inspection of final blanks,
mechanical properties control,
non-destructive ultrasonic testing of the blanks quality.
“ZKZ, LLC”, 644036, Omsk, 3rd Kazakhstanskaya St., bldg. 4
+7 (3812) 33-01-03, [email protected], www.omskzkz.ru
RESEARCH WORKS
Technologies used at the ring blank plant allow to obtain high quality castings equal to forgings in terms of strength properties. Top institutes recommend to use our castings in valve industry instead of forgings and bar iron for manufacture of the choke and hardware flanges.
CJSC Research and Production Company Central Design Bureau of Valve Industry
(St. Petersburg)
OJSC “Research institute Khimmash” (Moscow)
LLC “Research institute TRANSNEFT”
Federal Service for Environmental,
Technological, and Nuclear Supervision
“ZKZ, LLC”, 644036, Omsk, 3rd Kazakhstanskaya St., bldg. 4
+7 (3812) 33-01-03, [email protected], www.omskzkz.ru
THANK YOU FOR YOUR ATTENTION!
Thus, use of steel of different grades enables us to produce flanged connections for different operating conditions: flange connection for chemically active media, high pressure pipelines, high and low operating temperatures.
Technologies used at the ring blank plant allow to obtain high quality castings equal to forgings in terms of strength properties, castings have a dense fine grain structure of directional view which ensures obtaining metal with a low content of harmful impurities of sulfur, phosphorus and hydrogen due to melting under protective flux layer without oxides added into the melt.
All blanks are heat-treated, tested for chemical composition and mechanical properties at the plant laboratory certified by the State Committee for the Russian Federation for Standardization and Metrology and fitted with the equipment for non-destructive ultrasonic testing of the blanks quality. Blanks are supplied with the certificate of quality.
With due attention and in the shortest time we will consider your order and provide the minimum prices and production time.
“ZKZ, LLC”, 644036, Omsk, 3rd Kazakhstanskaya St., bldg. 4
+7 (3812) 33-01-03, [email protected], www.omskzkz.ru
QUALITY. ACCURACY. RELIABILITY