What is A573 grade 70 plate?
A573 grade 70 plate is carbon steel plate with improved toughness. And A573 Gr 70 is short for A573 grade 70. The minimum yield strength of carbon steel A573 grade 70 plate shall above 290 Mpa and tensile strength shall within 485-620 Mpa. ASTM A573 gr 70 equivalent materials should have similiar chemical composition and mechanical properties with A573 grade 70 plate.
A573 grade 70 plate chemical composition:
| ASTM A573 | C max | Mn max | P max | S max | Si max |
| A573 grade 70 | 0.27 | 0.85-1.2 | 0.035 | 0.04 | 0.15-0.4 |
A573 grade 70 plate mechanical property:
| ASTM A573 | Yield strength Mpa | Tensile strength Mpa | Elongation % in 200mm | Elongation % in 50mm |
| A573 grade 70 | 290 | 485-620 | 18 | 21 |
ASTM A573 gr 70 equivalent:
The steel materials that have close chemical composition, mechanical properties and performance to A573 gr 70 steel are regarded as ASTM A573 gr 70 equivalent.
A573 grade 70 plate application:
A573 grade 70 plate and ASTM A573 gr 70 equivalent materials are engineered to be used in structural steel applications requiring improved toughness. A573 grade 70 plate is widly used in construction of bridges, highway and other engineering.
A573 grade 70 plate FAQ:
Q: Do you have certificates or test reports for A573 grade 70 plate?
A: Yes, we have MTC, ISO, SGS report, etc.
Q: How long is your delivery time for A573 grade 70 plate?
A: Generally it is 5-10 days for stock. And 35 days or so for fresh production, which is also up to the required quantity, specs, technical requirements and so on factors.
Q: Do you provide A573 grade 70 plate sample? Is it free or extra?
A: Yes, sample free. But the freight cost should be paid by the customer.
Q: What is your terms of payment?
A: T/T or L/C. (Other payment terms are negotiable).
BBN steel is world class A573 grade 70 plate supplier, exporter and stockist. We offer cutting, welding, bending, drilling etc. processing for ASTM A573 gr 70 steel.
