ASTM A573 Grade 70 ASTM A573/A573M high strength plate
low alloy structural steel Product Introduction
We are ASTM A573 Grade 70 ASTM A573/A573M supplier and exporter, ASTM A573 Grade 70 ASTM A573/A573M producer and stock keeper. For the commonly used size , we usually have stock resources and arrange delivery within 10 days. ASTM A573 Grade 70 ASTM A573/A573M is fist product of our company. Our not only enjoys first class quality on the market, but also competitive with reasonable price and thoughtful after service. Over the past 20 years, Our ASTM A573 Grade 70 ASTM A573/A573M products are exported to more than 70 countries and areas.
Application: Structural carbon steel plate for enhancing toughness.
Heat treated: 1328°C - 1127°C.
high yield strength steel plate Product Details
ASTM A573 Grade 70 ASTM A573/A573M Mechanical Properties
| Yield Rp0.2 (MPa) |
Tensile Rm (MPa) |
Impact KV/Ku (J) |
Elongation A (%) |
Reduction in cross section on fracture Z (%) |
As-Heat-Treated Condition | Brinell hardness (HBW) |
|---|---|---|---|---|---|---|
| 312 (≥) | 573 (≥) | 13 | 44 | 23 | Solution and Aging, Annealing, Ausaging, Q+T,etc | 422 |
ASTM A573 Grade 70 ASTM A573/A573M Physical Properties
The following lists give ASTM A573 Grade 70 ASTM A573/A573M properties such as physical properties, density, thermal expansion.
| Temperature (°C) |
Modulus of elasticity (GPa) |
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and | Thermal conductivity (W/m·°C) |
Specific thermal capacity (J/kg·°C) |
Specific electrical resistivity (Ω mm²/m) |
Density (kg/dm³) |
Poisson's coefficient, ν |
|---|---|---|---|---|---|---|---|
| 23 | - | - | 0.21 | - | |||
| 331 | 894 | - | 22.3 | 114 | - | ||
| 263 | - | 23 | 23.2 | 223 | 342 |
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