Gangsteel Grade :

ST52-3(1.0570)

Specification:

Thickness 8mm-300mm, Width: 1500-4020mm, Length: 3000-27000mm

Standard:

DIN17100   Technical delivery conditions for general structural steels

Approval By Third Party

ABS, DNV, GL, CCS, LR , RINA, KR, TUV, CE

Classification:

hot rolled or normalizing structural steels

Thickness,     C

P

S

N

≤16

0.22

0.050

0.050

＞16 ≤30

0.22

＞30 ≤40

0.24

＞40 ≤63

0.24

＞63 ≤100

0.24

Temperature

-20

-10

0

20

Notch impact test. Min. absorbed energy J

27

27

Nominal thickness (mm)

to 16

16 - 40

40 - 63

63 - 80

80 - 100

100 - 150

150 - 200

ReH - Minimum yield strength (MPa)

355

345

335

325

315

Nominal thickness (mm)

to 3

3 - 100

Rm -Tensile strength (MPa)

510-680

490-630

Nominal thickness (mm)

≥0.5 ＜1

≥1＜1.5

≥1.5＜2

≥2﹤2.5

≥2.5＜3

≥3＜40

≥40﹤63

≥63﹤100

A - Minimum elongation Lo = 5,65 √ So (%) Longitudinal

14

15

16

17

18

22

21

20

Europe

En10025(93)

France

NFA35-501

U.K.

BS4360

Italy

UNI7070

China

GB

Japan

JIS3106

S355J0

E36-3

50C

Fe 510C

Q345C

SS490B