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A572 Grade 50 steel plate,A572 Grade 50 steel chemical composition
A572 Grade 50 steel plate under ASTM standard, it has a higher yield and tensile strength than A36 plate, combined with a lower weight. A572-50 plate is ductile and easy to form. It can be successfully machined with the appropriate techniques and is easy to weld. It is a high strength low alloy (HSLA) columbium-vanadium steel and is available in grades 42, 55, 60 and 65.
A572 Grade 50 chemical composition |
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Grade |
The Element Max (%) |
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C |
Si |
Mn |
P |
S |
V |
Ni |
Co |
|
A572 Grade 50 |
0.23 |
0.4 |
1.35 |
0.04 |
0.05 |
0.06 |
0.015 |
0.05 |
Grade |
Thickness(mm) |
Min Yield (Mpa) |
Tensile(MPa) |
Elongation(%) |
A572 Grade 50 |
8mm-50mm |
345Mpa |
450Mpa |
21% |
50mm-200mm |
345Mpa |
450Mpa |
18% |
|
The min impact energy is longitudinal energy |