A516 grade 70 plate is under ASTM A516/A516M standard, the standard specification for pressure vessel plates, carbon steel, for moderate- and lower-temperature service. A516 grade 70 plate is used to fabricate low-to-medium pressure vessels, boilers and processing equipment.
A516 grade 70 chemical elements percentage %:
| Chemical elements | Percentage % | Chemical elements | Percentage % |
| C | 0.10/ 0.22 | Cu | 0.3 |
| Si | 0.6 | Ni | 0.3 |
| Mn | 1/ 1.7 | Mo | 0.08 |
| P | 0.03 | Nb | 0.01 |
| S | 0.03 | Ti | 0.03 |
| Al | 0.02 | V | 0.02 |
| Cr | 0.3 |
A516 grade 70 mechanical properties:
| A516 grade 70 | Value |
| Tensile Strength, MPa (ksi) | 485 - 620 (70 - 90) |
| Yield Strength, min MPa (ksi) | 260 (38) |
| Elongation min, % 200 mm (8 in) | 17 |
| Elongation min, % 50 mm (2 in) | 21 |
A516 grade 70 plates are manufactured with MTC/ Mill Test Certification following EN10204 3.1 or EN10204 3.2. All BBN A516 grade 70 plates are accompanied with relevant MTC and complete traceability. Before shipment, we accept any third party inspection.
Just like you, 70% customers choose long-term cooperation with BBN steel not only for our good product and service quality, good reputation in the international market, but also for our experienced one-stop raw material supply and further steel processing!
