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ABS DH32 with good toughness properties, higher strength.
Key words: ABS DH32 shipbuilding steel, ABS DH32 Ocean steel, ABS DH32 Marine steel, ABS DH32 offshore engineering steel. AB/DH32 shipbuilding steel, AB/DH32 Ocean steel, AB/DH32 Marine steel, AB/DH32 offshore engineering steel, ASTM A131 ABS DH36,ABS DH32 Z15, ABS DH32 Z25,ABS DH32 Z35,ASTM A131 ABS DH32
ABS DH32 Chemical Composition:
|
Grade |
The Element Max (%) |
||||||
|
C |
Si |
Mn |
P |
S |
Al |
N |
|
|
AB/DH32 |
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】%
ABS DH32 steel plate property:
|
Grade |
|
Mechanical Property |
Charpy V Impact Test |
||||
|
Thickness |
Yield |
Tensile |
Elongation |
Degree |
Energy 1 |
Energy 2 |
|
|
AB/DH32 |
mm |
Min Mpa |
Mpa |
Min % |
-20 |
J |
J |
|
t≤50 |
315 |
440-590 |
22% |
22 |
31 |
||
|
50＜t≤70 |
315 |
440-590 |
22% |
26 |
38 |
||
|
70＜t≤100 |
315 |
440-590 |
22% |
31 |
46 |
||
|
Note: Energy 1 is transverse impact test, Energy 2 is longitudinal |
|||||||
ABS DH32 steel plates are mainly used to contribute hull of ships and the cranes of break bulker and vessels in low temperature oceans.
GB T 5312 Carbon and carbon-manganese steel seamless steel tubes and pipes are mainly for ship use, also known as shipbuilding steel pipes. Under GB T 5312, there are mainly 5 steel grades: grade 320, 360, 410, 460 and 490. Each grade covers three levels: I, II, III.
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Bulb flat steel for shipbuilding
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The steel for shipbuilding and oil platform---FH40, is the high tensile strength steel.The shipbuilding steel FH40 is the Hull structural steel.We can provide FH40 shipbuilding steel plate price.
The steel for shipbuilding and oil platform---EH40, is the high tensile strength steel.The shipbuilding steel EH40 is the Hull structural steel.We can provide EH40 shipbuilding steel plate price.
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