ASTM A515 GR 70
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1. A515 GR 70 Adopt standard: ASTM A515 GR 70 Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel 2. A515 GR 70 Specification: Thickness: 1mm to 200mm; Width: 1500mm to 3500mm: Length: 3000mm to 27000mm 3. Third Party Inspection for A515 GR 70: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department. 4. A515 GR 70 Chemical composition % of the Product analysis of grade A515 GR 70 Chemical Composition...
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1. A515 GR 70 Adopt standard: ASTM A515 GR 70 Standard Specification for High-Strength Low-Alloy Columbium-Vanadium Structural Steel
2. A515 GR 70 Specification: Thickness: 1mm to 200mm; Width: 1500mm to 3500mm: Length: 3000mm to 27000mm
3. Third Party Inspection for A515 GR 70: ABS, DNV, BV, GL, CCS, LR, RINA, KR, NK, CE, SGS, IKE, IEI or other quality department.
4. A515 GR 70 Chemical composition % of the Product analysis of grade
A515 GR 70 Chemical Composition | |||||
Grade | The Element Max (%) | ||||
C | Mn | P | S | Si | |
A515 GR 70 | 0.30-0.35 | 1.30 | 0.035 | 0.035 | 0.13-0.45 |
5. A515 GR 70 Mechanical Property
Grade | A515 GR 70 Mechanical Property | |||
Thickness | Yield | Tensile | Elongation | |
A515 GR 70 | mm | Min MPa | MPa | Min % |
200 | 260 | 485-620 | 17 | |
50 | 21 |
ASTM A515 GR 70 plates 40mm and under in thickness is normally supplied in the as-rolled condition. The plates may be ordered normalized or stress relieved, or both. ASTM A515 GR 70 grade plates over 50mm in thickness shall be normalized.
6. A515 GR 70 Delivery Time Or Lead Time: 15-30days
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