bebon steel

Tel:0086-0371-86151827

E-mail:sales7@bebonchina.com
Contact us
  • : 0086-371-86151627 0086-371-86151827
  • : 0086-371-86011881
  • : sales7@bebonchina.com
  • : sales7@bebonchina.com
  • : Taya bebon
Products
You are here : BEBON STEEL > news > Views - ASTM A131/ A131M Grade EH40 Shipbuilding Steel Plate

ASTM A131/ A131M Grade EH40 Shipbuilding Steel Plate

A131 EH40 steel Size:
Thickness: 4mm- 200mm;
Width: 1000mm- 4000mm;
Length: 4000mm- 12000mm

A131 EH40 high Strength Chemical Composition:

Grade

The Element Max (%)

C

Si

Mn

P

S

Al

N

A131 EH40

0.18

0.1-0.50

0.90-1.6

0.035

0.035

0.015

Nb

V

Ti

Cu

Cr

Ni

Mo

0.02-0.05

0.05-0.10

0.02

0.35

0.2

0.4

0.08

A131 EH40 high strength property

Grade

Mechanical Property

Charpy V Impact Test

Thickness

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

A131 EH40

mm

Min Mpa

Mpa

Min  %

-40

J

J

t≤50

390

510-650

22%

20

30

50<t≤70

390

510-650

22%

-

-

70<t≤100

390

510-650

22%

-

-

Note: Energy 1 is transverse impact test, Energy 2 is longitudinal

EH40 steel plate Main Application:
ASTM A131 Grade EH40 Shipbuilding steel plate is mainly used to Shipbuilding Project and Ocean Offshore Structural Project.

Heat Treatment: Normalized, Quenched, Tempered, Impact Test,( Optional if not provided in rules)