Steel BV Grade AH36 is mainly used to building ships,so we also call this steel as BV Grade AH36 ship plate,BV Grade AH36 shipbuilding steel plate,BV Grade AH36 marine steel plate or BV Grade AH36 shipbuilding plate.Anyway these BV Grade AH36,BV AH36,BV AH36 steel plate are the same and owned higher steel strength at minimum yield strength 355 Mpa and with minimum tensile strength 490 Mpa.Done low temperature impacting test for BV Grade AH36 under zero centigree when rolling.
Technical Requirements & Additional Services for BV AH36 steel plate:
High tension test
Z-Test (Z15,Z25,Z35)
Low temperature impacting test
Ultrasonic test under ASTM A435,A577,A578
Cetificated by ABS,LR,GL,BV,DNV,KR,NK,CCS,RINA
Issued Orginal Mill test certificate under EN 10204 FORMAT 3.1/3.2
Shot blasting and Painting,Cutting and welding as per end user's demands
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BV AH36 high Strength Chemical Composition in Tempering and Quenching |
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Grade |
The Element Max (%) |
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|
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 |
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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】%
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BV AH36 high strength property in tempering and quenching |
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Grade |
|
Mechanical Property |
Charpy V Impact Test |
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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 |
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50＜t≤70 |
355 |
490-630 |
21% |
27 |
41 |
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70＜t≤100 |
355 |
490-630 |
21% |
34 |
50 |
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Note: Energy 1 is transverse impact test, Energy 2 is longitudinal |
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