Products Description
A573Gr70 is a material, divided into 58 grade, 65 grade, 70 grade three quality grades.
Executive Standard: American Society for Materials and Testing Standard, ASTM A573/573M-05
Technical conditions: The chemical composition and mechanical properties of Bensteel are omitted. When ordering, additional impact, flaw detection, Z direction, composition control, performance requirements exceed standards, etc.
| Symbol | Chemical composition | ||||
| C max |
Si max |
Mn max |
P max |
S max |
|
| A573Gr70 | 0.27-0.28 | 0.15-0.40 | 0.85-1.20 | 0.035 | 0.004 |
| Symbol | Yield point or proof stress N/mm2 (min) |
Tensile strength N/mm2 min |
Elongation % min | Tensile test piece | Bendability | ||
| Bending Angle |
Inside radius | Test piece | |||||
| A573Gr70 | 290 | 485-620 | 18 | NO.5 in rolling direction | 180° | Thickness x 1.0 Thickness x 1.5 |
No.3 in rolling direction |
The A573Gr70 steel plate has excellent corrosion and wear resistance and can be used in harsh environments to maintain its performance and appearance for a long time. This characteristic makes it widely used in some fields that require high material properties, such as petrochemical, power station and other industries.
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