ASTM A573 Grade 70/A573 Gr.70 carbon manganese silicon steel plates are structural quality carbon steel plates in three tensile strength ranges intended primarily for structural applications at atmospheric temperatures for which improved toughness is required. For ASTM A573 Grade 70/A573 Gr.70 carbon manganese silicon steel plates, BBN steel also can arrange shot blasting and painting in our processing plant for clients if the end customers need the treatment.
ASTM A573 Grade 70/A573 Gr.70 carbon manganese silicon steel plates chemical composition (%) :
|
C |
Mn |
P |
S |
Si |
|
0.27 |
0.85-1.20 |
0.035 |
0.04 |
0.15-0.40 |
ASTM A573 Grade 70/A573 Gr.70 carbon manganese silicon steel plates mechanical properties :
| Grade |
Minimum yield strength (MPa) |
Tensile strength (MPa) |
Minimum elongation(200mm) |
Minimum elongation(50mm) |
|
A573 Gr.70 |
485-620 |
290 |
18 |
21 |
For ASTM A573 Grade 70/A573 Gr.70 carbon manganese silicon steel plates, BBN steel would issue the original mill test certificate EN 10204 3.1 for clients when arrange delivery, so that clients can trace the A573 Gr.70 plates origin easily.
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!
