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BV Grade AH36 Shipbuilding Steel Plate

BV Grade AH36 Shipbuilding steel plate, BV Grade AH36 Ship steel plate, BV Grade AH36 Marine steel plate, BV Grade AH36 steel plate.

BV Grade AH36 steel Additional Condition:
UT (Ultrasonic examination), AR(As Hot Rolled only), TMCP(Thermal Mechanical Control Processing), N(Normalized), Q+T(Quenched and Tempered), Z Direction Test(Z15,Z25,Z35), Charpy V-Notch Impact Test, The Third Party Test (such as SGS Test), Coated or Shot Blasting and Painting.

BV Grade AH36 Chemical Composition:

Grade

The Element Max (%)

C

Si

Mn

P

S

Al

N

BV/AH36

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】%

BV Grade AH36 property:

Grade

 

Mechanical Property

Charpy V Impact Test

Thickness

Yield

Tensile

Elongation

Degree

Energy 1

Energy 2

BV/AH36

mm

Min Mpa

Mpa

Min  %

0

J

J

t≤50

355

490-630

21%

24

34

50<t≤70

355

490-630

21%

27

41

70<t≤100

355

490-630

21%

34

50

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

BV Grade AH36 Application:
BV Grade AH36 Shipbuilding steel plate is mainly used to Shipbuilding Project and Ocean Offshore Structural Project.

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