ASME SA709 Grade 50/SA709 Gr.50 high tensile plates are suitable for application in steel structures especially for building and engineering machinery parts requiring better weldability and toughness.
ASME SA709 Grade 50/SA709 Gr.50 high tensile plates chemical composition and mechanical properties:
| Grade | Chemical composition % | ||||
| SA709 Gr.50 | C | Si | Mn | P | S |
| ≤0.23 | ≤0.15-0.40 | ≤1.35 | ≤0.04 | ≤0.05 | |
| Mechanical properties | |||||
| Yield Strength Mpa | Tensile Strength Mpa | Elongation in 2 in. % | |||
| ≧345 | ≧450 | ≧21 | |||
BBN steel has exported ASME SA709 Grade 50/SA709 Gr.50 high tensile plates to the world. BBN ASME SA709 Grade 50 steel plates are widely used in construction machinery, mining machinery, truck, bridges, pressure vessels, etc., structures building.
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!
