Product catalogueProduct catalogue

CROSS-SECTION

15 to 503000 6000or + 200

h9; h10

h10; h11over 50 to 75

SIZE RANGE[mm]

TOLERANCE**STANDARD

LENGTHS [mm]

LENGTHTOLERANCES [mm]

CROSS-SECTION

12 to 50 3000 6000or +100; + 200h6; h7; h8

SIZE RANGE[mm]

TOLERANCE**STANDARD

LENGTHS [mm]

LENGTHTOLERANCES [mm]

CROSS-SECTION

4 6to

4 6to

3000

3000

3000

3000 6000or

3000 6000or

3000 6000or

+200; +500

+200; +500

+200; +500

+ 100

+ 100

+ 100

h9; h10; h11

h11

over to6 20

over to6 14

over to14 35

over to6 8

over to8 10

over to14 17

over to17 36

over to20 60

SIZE RANGE[mm]

TOLERANCE**STANDARD

LENGTHS [mm]

LENGTHTOLERANCES [mm]

CROSS-SECTION SIZE OF COILS

4 to 12

4 to 10

h9; h10; h11

h11

SIZE RANGE[mm]

TOLERANCE

*) Lengths 3000/3100 and 6000/6200 on stock, other lengths available on demand;length deviation of single bars in a bundle does not exceed 100 mm;shorter bars in a bundle acc. to EN 10278.

**) Shape deviations (ovality and lobing): 1/2 of tolerance

PRODUCTION PROGRAM

DRAWN BARS

PEELED BARS

GROUND BARS

DRAWN WIRE

TYPES OF MANUFACTURE - HEAT TREATMENT STATUSES

Feature groups Types of steels for which the symbolmay be used

Additional symbols acc. to European standards

Type ofproduct

manufacture

Heattreatment

status

Designation/description

soft annealed

drawn

peeled

ground

polished

normalized

annealed to achieve spheroidized carbides

treated to ferrite-pearlite structure and hardness range

treated to hardness range

heat treated to be susceptible to shearing

heat treated or given isothermal quenching

Symbol

+AC

+C

+SH

+SL

+PL

+N

+A

+S

+QT

+TH

+FP

Carbon and alloy steels

Toughening steels

Case hardening steels

Steels for cold working

The information included is not an offer in the meaning of the civil code. Its publication is not equivalent to any commitment forrealization of the respective values. Presented data can undergo changes. To place an order, contact the VIRMETCo. Trade Department.

®

STANDARD

SURFACE

STRAIGHTNESS

ENDS

ANTI-CORROSIONPROTECTION

QUALITYDOCUMENTS **)

PACKING -BUNDLE WEIGHT

Bar surfaces: *)

drawn - Class 1peeled - Class 2ground - Class 3

The surface can be inspected by the eddy current testing.scope and conditions of the inspection are to be agreed on ordering.–

*) Acc. to EN 10277, scale removal before drawing by shot blasting, manufacture to a higher class requires priorcoordination

As standard, bars are made as raw, hardened by drawing “+C”,raw peeled “+SH” or raw ground “+SL”.Delivery of bars in other manufacturing types and heat treatment statuses can be agreed, e.g.:

drawn : +A+C; +N+Cpeeled : +N+SH; +QT+SHground : +N+SL; +QT+SL

Bars are made as straightened, deviation value from straightness is:max 1,0 mm/m. Higher straightness requires coordination.

Bar ends are cut

for dimensions from 4,0 mm to 20,0 mm: cut on a cutting machinefor dimensions from 20,0 mm to 75,0 mm: one- or two-sided cut on a saw

Bars of cross-section dimensions from 10,0 do 60,0 mm can have chamfered endsand be faced on ends. Size of chamfering ~2/45°.Bars made of free-cutting steel, of diameters over 10,0 mm have chamfered ends as standard.Colour marking of ends requires coordination.

Bars are packed in bundles, weighing 1000 to 2000 kg, tied with steel bands at severalpoints of the bundle length.

Bar surface is covered with anticorrosive oil, protecting it during transport in closedvehicles and storage in covered warehouses throughout the normal storage period.Any special anticorrosive protections require coordination.

**) acc. to EN 10204

Inspection certificate 3.1 or 2.2

DELIVERY STATE

TECHNICAL SPECIFICATIONS

Steel qualityMechanical properties

As rolled andpeeled(+SH)

Drawn aftersoft

annealing(+A+C)

Quenched and temperedand peeled (+QT + SH)

Designation

42CrMo442CrMoS4

51CrV4

1.72251.7227

1.8159 max 248

5<d<10

max 241

max 241

max 241

1000 - 1200

1100 - 1300

1000 - 1200

1000 - 1200

1000 - 1200

900 - 1100

900 - 1100

900 - 1100

920

900

900

800

830

700

730

650

8

9

8

10

9

12

10

10

300

311

290

293

285

287

280

280

10<d<16

16<d<40

40<d<63

Steel No. Hardness Hardness

[HB] [HB][N/mm ]2 [N/mm ]2 [%]

Rm A min5R minp 0,2

Size range[mm]

16<d<40

16<d

63<d<100

40<d<80

Hardness [HB]

Steel qualityMechanical properties

Soft annealed andpeeled

(+A+SH)

Drawn afterannealing

(+A+C)

Treated to ferrite-pearlite structure

and peeled(+FP+SH)

Drawn aftertreating to ferrite-pearlite structure

(+FP+C)Designation

16MnCr516MnCrS5

1.71311.7139

5<d<10

max 207

max 260

max 250

max 245

max 240

max 240

140-187

140-187

140-187

max 207

max 207

140-240

140-235

140-235

10<d<16

16<d<40

40<d<63

Steel No.

Size range[mm]

63<d<100

1)2)3)

Values in the table are for information only.'As rolled and peeled' for non alloy steels. 'Annealed + peeled' for alloy steels.Approximate value from calculation

Steel qualityMechanical properties 1)

As rolled and peeled (+SH) 2) Cold drawn (+C)

Designation

S235JRG2

S355J2G3

11SMn3011SMnPb30

11SMn3711SMnPb37

C45C45EC45R

1.0038

1.0570

1.07151.07181.07361.0737

1.05031.11911.1201

5<d<10

5<d<10

5<d<10

5<d<10

102 - 140

146 - 187

146 - 187

146 - 187

112 - 169

172 - 242

172 - 242

172 - 242

146 - 187

109 - 169

146 - 187

107 - 154

340 - 470

355

520

440

565

470 - 840

650 - 950

510 - 810

750 - 1050

8

6

6

5

300

450

410

500

420 - 710

600 - 880

490 - 760

710 - 1030

9

7

7

6

260

350

375

410

390 - 690

550 - 850

460 - 710

650 - 1000

10

8

8

7

235

335

305

360

380 - 630

520 - 770

400 - 650

630 - 900

11

9

9

8

215

315

245

310

340 - 600

490 - 740

380 - 630

580 - 850

11

9

9

8

340 - 470

340 - 470

490 - 630

380 - 570

380 - 570

380 - 570

580 - 820

580 - 820

580 - 820

490 - 630

490 - 630

490 - 630

370 - 570

490 - 630

360 - 520

102 - 140

102 - 140

10<d<16

10<d<16

10<d<16

10<d<16

16<d<40

16<d<40

16<d<40

16<d<40

40<d<63

40<d<63

40<d<63

40<d<63

63<d<100

63<d<100

63<d<100

63<d<100

Steel No.Hardness 3) Rm

[HB] [N/mm ]2 [N/mm ]2 [N/mm ]2 [%]

Rm A min5R minp 0,2

Size range[mm]

BRIGHT STEEL PRODUCTSMECHANICAL PROPERTIES

CHEMICAL ANALYSIS1)

Cr Ni Mo N OtherStandard

EN 10084

EN 10084

EN 10025

EN 10025

EN 10087

EN 10087

EN 10087

EN 10087

EN 10083-2

EN 10083-1

EN 10083-1

EN 10083-1

Steel No.

1.7139

1.0038

1.0570

1.0715

1.0718

1.0736

1.0737

1.0503

1.7225

1.7227

1.8159

1.7131

Steeldesignation

S235JRG2

S355J2G3

11SMn30

11SMnPb30

11SMn37

11SMnPb37

C45

42CrMo4

42CrMoS4

51CrV4

16MnCr5

16MnCrS5

C

0,20

0,14

0,14

0,14

0,14

0,420,50

0,380,45

0,380,45

0,470,55

0,140,19

0,140,19

Mn

0,90

1,30

0,90

1,30

1,00

1,50

1,00

1,50

0,50

0,80

0,60

0,90

0,60

0,90

0,50

0,80

1,00

1,30

1,00

1,30

Si

0,55

0,05

0,05

0,05

0,05

0,40

0,40

0,40

0,40

0,40

0,40

Pmax

0,045

0,035

0,11

0,11

0,11

0,11

0,045

0,035

0,035

0,045

0,035

0,035

S

max0,045

max0,035

0,270,33

0,270,33

0,340,40

0,340,40

max0,045

max0,035

0,200,40

max0,045

max0,035

0,020,04

0,40 0,40

0,901,20

0,901,20

0,801,10

0,801,10

0,10

0,15

0,30

0,15

0,30

0,009

Pb

0,20-0,35

Pb

0,20-0,35

0,17<

<

<

<

<

<

<

<

<

<

<

<

<

<

< < <

<

Cr+Mo+Ni

0,63<

<

<

1,40<

1,60<

RussianGOSTSteel No.

1.0038

1.0570

1.0715

1.0718

1.0736

1.0737

1.0503

1.7225

1.7227

1.8159

1.7131

1.7139

EN

S235JRG2

S355J2G3

11SMn30

11SMnPb30

11SMn37

11SMnPb37

C45

42CrMo4

42CrMoS4

51CrV4

16MnCr5

16MnCrS5

PolishPN

St3S

18G2

A10X

A10X

45

40HM

16HG

50HF

GermanDIN

St 37-2

St 52-3

9SMn28

9SMnPb28

9SMn36

9SMnPb36

Ck45

42CrMo4

42CrMoS4

50CrV4

16MnCrS5

16MnCr5

ItalianUNI

Fe 360 B

Fe 510 D

CF9SMn28

CF9SMn28Pb

CF9SMn36

CF9SMnPb36

C45

16MnCr5

16MnCrS5

CzechÈSN

11375

11523

11109

11109+Pb

12050

15142

15260

14220

St3sp

~14G2

45

~38XM

50X A

Chemical analysis acc. to melt analysis. In the table, designations used conventionally in several countries have beencompared. Steels made in respective countries are not always exactly interchangeable; they can differ in chemical analysisor propert ies. We suggest using designat ions coordinated in internat ional standards (EN) .

1)

CHOSEN STEEL QUALITIES

COMPARISON OF STEEL DESIGNATIONS

• Means possibility of manufacture

Manufacture type

grinding

drawing

peeling

Accuracy class ofmanufacture

h6 h7 h8 h9 h10 h11

TOLERANCES OF CROSS-SECTIONS acc. to EN 10278

Nominaldimension

from to3 6

over 6 to 10

over 10 18to

over 18 30to

over 30 50to

over 50 80to

-0,008

-0,009

-0,011

-0,013

-0,016

-0,019

-0,012

-0,015

-0,018

-0,021

-0,025

-0,030

-0,018

-0,022

-0,027

-0,033

-0,039

-0,046

-0,030

-0,036

-0,043

-0,052

-0,062

-0,074

-0,048

-0,058

-0,070

-0,084

-0,100

-0,120

-0,075

-0,090

-0,110

-0,130

-0,160

-0,190

mm

Tolerance acc. to ISO 286-2

h6 h7 h8 h9 h10 h11

ACCURACY CLASSES

ACCURACY CLASSES FOR BARSDEPENDENT ON MANUFACTURE TYPE

Product

Round bars

Square and hexagonalbars

< 0,25% C

< 0,25% C

1,0

1,5

1,0

1,0

1,0

2,0

0,25% C, alloy, quenched andtempered steels

0,25% C, alloy, quenched andtempered steels

Stainless, tool and bearing steels

Stainless, tool and bearing steels

Steel group Nominal dimensionmm

Max deviationmm

< 75 mm

< 75 mm

<

<

<

75 mm

STRAIGHTNESS DEVIATIONS acc. to EN 10278 *)

<

<

Permissible defectdepth

Class 1)

1

4%

+ +

+<

+( d 20 mm) 4)for

<( d 50 mm) 4)for+

-

+

-

-

-

+

-

-

-+ 3)

Product form 2)

1% 1% 0,2%

2 3 4

max 0,3 mmd 15 mm;

max 0,02 x d15 < d 100mm

for

for

<

<

max 0,3 mmd 15 mm;

max 0,02 x d15 < d 75 mm;max 1,5 mm

d >75 mm

for

for

for

<

<

max 0,2 mmd 20 mm;

max 0,01 x d20 < d 75 mm;max 0,75 mm

d >75

for

for

for

Technically crackfree by

manufacture

Max. percentage ofdelivered weight inexcess of specified

defect level

Flat bars

Round bars

Square bars

Hexagonal bars

d =

> >

1)

2)

3)

4)

nominal bar diameter or distance across flats of square and hexagonal bars.If no agreements have been made in tender and on ordering, production in surface class 1 is to be assumed.+ idicates available in these classes, - idicates not available in these classes.Maximum defect depth refers to respective section (width or thickness).Crack detection with eddy current device not possible for d 20 mm or d 50 mm as indicated.

*) Permissible deviation values specified in European standards concerning steel products with bright surface.

MANUFACTURING TOLERANCES

SURFACE QUALITY CLASSES acc. to EN 10277

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