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BV classification Grade DH36/DH40/DH32 marine plate materials
Source:Xin Steel Industry Date:2015/06/16
BV classification Grade DH36/DH40/DH32 marine plate materials
Steel Grade:BV Grade DH36,BV Grade DH32,BV Grade DH40
Relative steel grades: BV/A,BV/B,BV/D,BV/E,BV/A32,BV/A36,BV/A40,
BV/D32,BV/D36,BV/D40,BV/E32,BV/E36,BV/E40,BV/F32,BV/F36,BV/F40
Main application:Used primarily in structural applications in marine and shipping industry for barges,ships,small vessels,support structures and various type of equipment with BV (Bureau Veritas) certificate.
Rolling range: Thickness*Width*Length 3-450mm*1500-4200mm*5000-18000mm
Surface Treatment: Coated,Shop primer painting
Test: Low temperature impacting test,Ultrasonic examination,Normalized,Z-TEST,Z15,Z25,Z35.
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►Mechnical property for BV Grade DH36 steel plate:
|
Yield strength (≥Mpa) |
Tensile strength (Mpa) |
Elongation in ≥,% | |
|
355 |
490-620 |
200mm |
50mm |
|
19 |
22 | ||
►Chemical composition for BV Grade DH36 steel plate (Heat Analysis Max%)
|
Main chemical elements composition of BV Grade DH36 | ||||||
|
C |
Si |
Mn |
P |
S |
Al (acid) min. |
Nb |
|
0.18 |
0.10-0.50 |
0.90-1.60 |
0.035 |
0.035 |
0.015 |
0.02-0.05 |
|
V |
Ti |
Cu |
Cr |
Ni |
Mo |
|
|
0.05-0.10 |
0.02 |
0.35 |
0.20 |
0.40 |
0.08 |
|
Higher strength ship building steel plate bv grade Dh36,bv grade Dh40,bv grade Dh32,bv grade Dq55 with bv classification society stock form China.