A572Gr50 high strength structural steel
A572Gr50 high strength low alloy steel is an American standard low alloy high strength structural steel plate, and its execution standard is ASTM standard. The yield strength of A572Gr50 high strength low alloy is 572MPa, which is a type of low alloy high strength steel plate.
A572Gr50 low alloy steel contains some alloying elements, such as silicon (Si), manganese (Mn), chromium (Cr), etc. The presence of these elements helps to improve the strength and corrosion resistance of the steel plate. A572Gr50 low alloy steel material is widely used in the machinery manufacturing industry, such as in the manufacture of mining machinery, coal mining machinery, wind power generation equipment, hydropower station equipment, nuclear power equipment, cranes, steam turbines and other heavy equipment and structures.
A572Gr50 high tensile alloy steel chemical composition:
| Grade | C max |
Mn max |
P max |
S max |
SI max |
| A572Gr50 | 0.23 | 1.35 | 0.04 | 0.05 | 0.4 |
A572Gr50 high tensile steel sheetl mechanical properties:
| Grade | Yield Strength Mpa |
Tensile Strength Mpa |
Elongation % in 200mm |
Elongation % in 50mm |
| A572Gr50 | 345 | 450 | 18 | 21 |
high strength plate
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