ASTM A283 Grade A under ASTM A283 standard.A283 Grade A is considered as Low and Intermediate Tensile Strength Carbon Steel Plate.
ASTM A283 Grade A chemical composition
| Thickness |
C |
Si |
Mn |
P |
S |
Cu(min) |
|
T≤40 |
0.14 |
0.40 |
0.90 |
0.035 |
0.04 |
0.20 |
|
T＞40 |
0.15/0.40 |
ASTM A283 Grade A mechanical properties
| Yield strength |
Tensile strength |
Elongation |
|
165(Mpa) |
310-415(Mpa) |
27%min (in 8") |
|
24,000psi |
45,000 -60,000 psi |
38% min (in 2") |
A283 Grade A is Low and Intermediate Tensile Strength Carbon Steel Plate.A283 Grade A steel's mechanical property is yield strength 165 MPa, tensile strength 310-415MPa,elongation is 27%(in 8").Tolerance Standard shall be carried out according to ASTM A36.
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