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ASTM A572 Gr50 Alloy Steel
Material Name
Material Name: ASTM A572 Gr50
Characteristics and scope of application
Widely used in engineering structures, such as the construction of steel structure, construction machinery, mineral mountainous machinery, trucks, bridges, pressure container, especially for welding and toughness of construction and engineering machinery parts with good perfprmance.
Chemical Composition
|
C |
Si | Mn | S |
P |
Nb |
|
Max 0.20 |
Max 0.40 |
Max 1.50 |
Max 0.05 |
Max 0.04 |
0.005-0.05 |
Mechanical Property
|
Tensile strength σb (MPa) |
Yield Strength σs 0.2 (MPa) |
Elongation
δ 5 (％) |
ballistic work Akv (J) |
| Min 450 | Min 345 | Min 18 | Min 34 |
Delivery State
In the heat treatment (quenching, annealing or tempering) or heat treatment delivery, delivery status should be indicated in the contract.
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