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Stamping and cold forming steels

Stamping and cold forming steels

Stamping and cold forming steels

Stamping and cold forming steels

ASTM, EN, DIN, UNI, JIS  Stamping and cold forming steels,Stamping and cold forming steels plate, Stamping and cold forming steels sheet, Stamping and cold forming steels coil, Stamping and cold forming steels supplier

Stamping and cold forming steels description
DD11 (drawing grade)
From simple, non-formed parts to medium drawing quality. For edging and for difficult shapes with narrow radii.
DD12 (deep-drawing grade)
For higher forming requirements, as for drawn parts and difficult shapes with very narrow edging radii.
DD13 (special deep-drawing grade)
For high forming requirements such as for greater drawing depth, for multi-stage deep drawing and most difficult section shapes.
DD14 (special boron-containing deep-drawing grade)
For highest forming requirements. In comparison with DD13, the field of application is even broadened by adding a low amount of boron.

Stamping and cold forming steels Application
Stamping and cold forming steels sheets (deep-drawing) are suitable for deep-drawing and cold forming. The sheets are weldable; higher grades are suitable for surface treatment by hot dipping, enameling or other coating methods.
DD11 - Steel is suitable for non-structural presswork, for forming;
DD12 - steel is suitable for medium-structural presswork;
DD13 - steel is suitable for presswork and surface treatment;
DD14 - steel is suitable for structural presswork, surface treatment.

The main steel grade of Stamping and cold forming steels are :
Material #: 1.0332 ,  1.0398 , 1.0335,  1.0389
EN 10111: DD11, DD12 , DD13, DD14.
DIN 1614/2: StW 22, RRStW 23,StW 24.
NFA 36-301 : 1C,2C,3C,3CT
UNI 5867: FeP 11, FeP 12, FeP 13
BS 1449 : HR 3,  HR 2,  HR 1
UNE 36.093 : AP 11,  AP 12,  AP 13,
ASTM - SAE : A 621 CQ - SAE 1010,  A 621 DQ - SAE 1008,  A 622 DQ - SAE 1006 AK
JIS G3131: SPHD, SPHE, SPHE AK.

Stamping and cold forming steels equivalent grades

Material #

EN 10111

DIN 1614/2

NFA 36-301

UNI 5867

BS 1449

UNE 36.093

ASTM - SAE

JIS G3131

1.0332

DD11

StW 22

1 C

FeP 11

HR 3

AP 11

A 621 CQ - SAE 1010

SPHD

1.0398

DD12

RRStW 23

 

 

 

 

A 621 DQ - SAE 1008

SPHE

1.0335

DD13

StW 24

3 C

FeP 13

HR 1

AP 13

A 622 DQ - SAE 1006 AK

SPHE AK

1.0389

DD14

 

3 CT

 

 

 

 

 

Stamping and cold forming steels Supply Size
Thickness: 8mm to 200mm
Width: 1500mm to 4200mm
Length: 4000mm to 18000mm

Stamping and cold forming steels Delivery state
Hot Rolled, Cold Rolled, Normalized, Quenched, Tempering, Thermal Mechanical Control Process (TMCP), Electroslag Remelting Technical, HIC test.

Stamping and cold forming steels Services
Cutting, Painting, shot blast, and The third party inspection in DNV, BV, LR, GL, ABS, CCS , SGS, and others in super thick ship steel plate.

Chemical composition Guaranteed values of heat analysis in %

Steel grade

C max.

Si max.

Mn max.

P max.

S max.

DD11

0.12

-

0.60

0.045

0.045

DD12

0.10

-

0.45

0.035

0.035

DD13

0.08

-

0.40

0.030

0.030

DD14

0.08

-

0.35

0.025

0.025

The following additional restrictions apply if the indicated steel grades ordered are to be galvanized: Si 0.03% max. and P 0.045% max. Si% + 2.5 x P% ≤ 0.09%.

Mechanical properties


Steel grade

Thickness
[mm]

Yield strength
Rp0,2 [N/mm2]
Transverse

Tensile strength
Rm [N/mm2]
Transverse max.

Fracture
elongation [%]
Transverse min.
A80           A5

Bend test Transverse
Bending mandrel
Angle = 180°
s = sheet thickness

Period of
validity

DD11

1.5 < 2
2 < 3
≥ 3

170 – 360
170 – 340
170 – 340

440

23
24

28

1 s

1 month

DD12

1.5 < 2
2 < 3
≥ 3

170 – 340
170 – 320
170 – 320

420

25
26

30

0 s

6 months

DD13

1.5 < 2
2 < 3
≥ 3

170 – 330
170 – 310
170 – 310

400

28
29

33

0 s

6 months

DD14

1.5 < 2
2 < 3
≥ 3

170 – 310
170 – 290
170 – 290

380

31
32

36

0 s

6 months

Bebon International is a global steel supply and stockholding company. Partnerships integrating the resources of the China’s most technically advanced steel mills enable Bebon International to provide a single competitive source for the distribution of steel products worldwide.

Bebon International offer premium quality Stamping and cold forming steels Plates. These Stamping and cold forming steels plates have consistent and controlled properties, designed for withstanding the high tension for deep-drawing and cold forming.

Bebon International has one of the widest steel plate product ranges in the world. Whether you are a designer, contractor or fabricator you will find our product range both modern and extensive. Stamping and cold forming steels offered by Bebon is in very high quality to support the requirements of those engaged in large projects.

 

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