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ASTM A573 steel sheet/steel plate
ASTM A573 steel sheet/steel plate is a kind of structural hot-rolled steel. ASTM A573 steel plate/sheet is used for the structure part with high requirement of mechanical property and welding performance in building, bridge, ship, automobile, petroleum container and construction vehicles.
Chemical Requirements for ASTM A573 steel sheet/steel plate: |
|||
Elements |
Grade 58 (400) |
Grade 65 (450) |
Grade 70 (485) |
Carbon, max |
|
|
|
thk≤1/2in. (13mm) |
0.23 |
0.24 |
0.27 |
1/2in. (13mm)<thk≤1.5in. (40mm) |
0.23 |
0.26 |
0.28 |
Manganese |
0.60-0.90 |
0.85-1.20 |
0.85-1.20 |
Phosphorous, max |
0.030 |
0.030 |
0.030 |
Sulfur, max |
0.030 |
0.030 |
0.030 |
Silicon |
0.10-0.35 |
0.15-0.40 |
0.15-0.40 |
So, please send the inquiry with specifications, quality required, and actual samples about the ASTM A573 steel sheet/steel plate, we will understand your need of product quickly, and give quick respond and good service.