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High yield strength cold forming steels

High yield strength cold forming steels

High yield strength cold forming steels

High yield strength cold forming steels

ASTM , EN 10025 High yield strength cold forming steels,High yield strength cold forming steels plate, High yield strength cold forming steels sheet, High yield strength cold forming steels coil, High yield strength cold forming steels supplier

High yield strength cold forming steels description
For their respective yield strength levels, High yield strength cold forming steels all exhibit excellent cold forming and low- temperature brittle fracture strength (starting at grade 320).
High yield cold forming steel plate offers both strength and formability,with excellent surface quality,dimensional and geometrical accuracy and uniformity of properties. Steel structures can be
made lighter which means that the payload of machines and equipment can be increased and fuel
consumption reduced.
The entire range of HSLA steels offers good fatigue strength (suspension arm, shock tower) and impact strength (longitudinal beams, cross members, reinforcements, etc.).
Because of their mechanical strength, the weight of reinforcement and structural components can be reduced.
The HSLA range of products is available in hot and cold rolled grades. The various grades are identified by their yield strength.
Hot rolled HSLA grades can be given a Class 1 hot- dip galvanized coating according to the EN 36503 standard (post- galvanizing).
High yield strength cold forming steels Application
The steels in the HSLA range are suitable for structural parts such as suspension systems, reinforcements, cross members, longitudinal, beams, chassis components, etc. The mechanical properties of hot rolled HSLA steels and their excellent cold forming performance and low- temperature brittle fracture resistance support cost- effective solutions for many parts and sub- assemblies for which weight, thickness and size reduction are sought, such as:
Chassis components;
Wheels;
Slide rails;
Cross members.
Longitudinal beams
Frames
Cold-pressed parts
Cold-rolled sections
Structural pipes

The main grade of High yield strength cold forming steel are :
Material #: 1.0972    1.0974    1.0976    1.0978    1.098    1.0982    1.0984    1.0986   1.8969   1.8976    1.8974
EN 10149-2:  S315MC, S355MC,  S420MC,S460MC, S500MC, S550MC, S600MC, S650MC, S700MC.
SEW 092: QStE 340 TM, QStE 380 TM, QStE 420 TM, QStE 460 TM, QStE 500 TM, QStE 550 TM, QStE 690 TM
NFA 36-231 : E 315 D, E 355 D, E 420 D, E 490 D, E 560 D, E 620 D, E 690 D.
UNI 8890: Fe E 355 TM, Fe E 420 TM, Fe E 490 TM, Fe E 560 TM.
BS 1449: HR 43F35, HR 50F45 , HR 68F62
ASTM: A 517 gr50/55/60/65/70/80 . ASTM A514.

High yield strength cold forming steels equivalent grades


Material #

EN
10149-2

SEW 092

NFA 36-231

UNI 8890

BS 1449

UNE

A 517 / A 607 / J 1392

1.0972

S315MC

 

E 315 D

 

HR 43F35

 

045 XLK

1.0974

 

QStE 340 TM

 

 

 

 

Gr. 50 / Gr. 50

1.0976

S355MC

 

E 355 D

Fe E 355 TM

 

 

050 XLK

1.0978

 

QStE 380 TM

 

 

 

 

Gr. 55

1.098

S420MC

QStE 420 TM

E 420 D

Fe E 420 TM

HR 50F45

 

Gr. 60 / Gr. 60 / 060 XLK

1.0982

S460MC

QStE 460 TM

 

 

 

 

Gr. 65

1.0984

S500MC

QStE 500 TM

E 490 D

Fe E 490 TM

 

 

Gr. 70 / Gr. 70 / 070 XLK

1.0986

S550MC

QStE 550 TM

E 560 D

Fe E 560 TM

 

 

Gr. 80 / 080 XLK

1.8969

S600MC

 

E 620 D

 

HR 68F62

 

 

1.8976

S650MC

 

 

 

 

 

 

1.8974

S700MC

QStE 690 TM

E 690 D

 

 

 

ASTM A514

High yield strength cold forming steels Supply Size
Thickness: 8mm to 200mm
Width: 1500mm to 4200mm
Length: 4000mm to 18000mm

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

High yield strength 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.

High yield strength cold forming steels Chemical composition

Grade 

C

Si

Mn

P

S 1)

Altotal

Mo

Ti

B

 

max.

max.

max.

max.

max.

min.

max.

max.

max.

S315MC

0,12

0,50

1,30

0,025

0,020

0,015

-

0,15

-

QStE 340 TM

0,12

0,50

1,30

0,025

0,010

0,015

-

-

-

S355MC

0,12

0,50

1,50

0,025

0,020

0,015

-

0,15

-

QStE 380 TM

0,12

0,50

1,50

0,025

0,010

0,015

-

-

-

S420MC

0,12

0,50

1,60

0,025

0,015

0,015

-

0,15

-

S460MC

0,12

0,50

1,60

0,025

0,015

0,015

-

0,15

-

S500MC

0,12

0,50

1,70

0,025

0,015

0,015

-

0,15

-

S550MC

0,12

0,50

1,80

0,025

0,015

0,015

-

0,15

-

S600MC

0,12

0,50

1,90

0,025

0,015

0,015

0,50

0,22

0,005

S650MC

0,12

0,60

2,00

0,025

0,015

0,015

0,50

0,22

0,005

S700MC

0,12

0,60

2,10

0,025

0,015

0,015

0,50

0,22

0,005

1) If agreed in the order, the sulphur content is 0,010 % max.
High yield strength cold forming steels Mechanical properties

Grade

Min. yield strength

Tensile strength

Min. total elongation [%]

 

MPa

MPa

L0 = 80 mm e2) < 3

L0 = 5,65 √S0 e2) ≥ 3

S315MC

315

390 - 510

20

24

QStE 340 TM

340

420 - 540

19

23

S355MC

355

430 - 550

19

23

QStE 380 TM

380

450 - 590

18

22

S420MC

420

480 - 620

16

19

S460MC

460

520 - 670

14

17

S500MC

500

550 - 700

12

14

S550MC

550

600 - 760

12

14

S600MC

600

650 - 820

11

13

S650MC

6502)

700 - 880

10

12

S700MC

7002)

750 - 950

10

12

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 High yield strength cold forming steels Plates. These High yield strength cold forming steels plates have consistent and controlled properties, designed for withstanding the high tension for structural parts.

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. High yield strength 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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