ASTM A573 Gr.70 / ASME SA-573 Gr.70 Plate
ASTM A573/A573M grades include 58, 65 and 70. Steel plates are suitable for structural carbon-manganese-silicon steel plates with three tensile strength ranges. ASTM A573/A573M steel plates are mainly used to improve notch toughness at room temperature.
Product Introduction
Product Parameters
| Product Name | ASTM A573 Gr.70 / ASME SA-573 Gr.70 Plate |
|---|---|
| Production Process | Hot Rolling, Cold Rolling |
| Material Standards | AISI, ASTM, ASME, DIN, BS, EN, ISO, JIS, GOST, SAE, etc. |
| Width | 100mm-3000mm |
| Length | 1m-12m, or Customized Size |
| Thickness | 0.1mm-400mm |
| Delivery Conditions | Rolling, Annealing, Quenching, Tempered or Standard |
| Surface Process | Ordinary, Wire Drawing, Laminated Film |
Chemical Composition
| C | Cu | Fe | Mn | P | Si | S |
|---|---|---|---|---|---|---|
| 0.25~0.290 | 0.20 | 98.0 | 1.03 | 0.040 | 0.280 | 0.050 |
Mechanical Properties
| Property | Metric | Imperial |
|---|---|---|
| Tensile Strength | 400~550 MPa | 58000~79800 psi |
| Yield Strength | 250 MPa | 36300 psi |
| Elongation (200mm) | 20.0% | 20.0% |
| Elongation (50mm) | 23.0% | 23.0% |
| Elastic Modulus | 200 GPa | 29000 ksi |
| Shear Modulus | 79.3 GPa | 11500 ksi |
Physical Performance
| Property | Metric | Imperial |
|---|---|---|
| Density | 7.85 g/cm³ | 0.284 lb/in³ |
Equivalent Material
| GB | EN | ASTM | DIN | JIS | AFNOR | BS | HG |
|---|---|---|---|---|---|---|---|
| Q235B | S235JR | A283C | St37-2 | SM400A | E24-2 | 40A/40B | 230G |
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