ASTM A131 DH36 steel plate factory

BBN STEEL is specialized in supplying A131 high strength steel plate in A131 Grade DH36. For more information of Grade DH36 steel plate, please check them in following:

A131 DH36 Chemical Composition Max % for production analysis:

A131 DH36 high Strength Chemical Composition

Grade

The Element Max (%)

C

Si

Mn

P

S

Al

N

A131 DH36

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

Crack Sensitivity:  Pcm = (C+Si/30+Mn/20+Cu/20+Ni/60+Cr/20+Mo/15+V/10+5B)%
Carbon Equivalent:  Ceq = 【C+Mn/6+(Cr+Mo+V)/5+(Ni+Cu)/15】%

A131 DH36 high strength property:

Grade

Mechanical Property

Charpy V Impact Test

Thickness

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

A131 DH36

mm

Min Mpa

Mpa

Min  %

-20

J

J

t≤50

355

490-620

22%

34

24

50<t≤70

355

490-620

22%

70<t≤100

355

490-620

22%

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

BBN STEEL Shipbuilding Plate factory is specialized in producing, exporting high quality A131  Classification Society Steel Plate, The main Grade is A131 Grade A, Grade B, Grade D, Grade E, AH32, AH36, AH40, DH32, DH36, DH40, EH32, EH36, EH40 and FH32, FH36, FH40.

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