A573 Gr 70 carbon steel plate is a structural quality steel, and it is used in the manufacture of storage tanks. A573 Gr 70 carbon steel is fully killed, made to fine-grain practice and is used where atmospheric conditions require improved notch toughness.
A573 Gr 70 steel plate has improved toughness. The minimum yield strength of A573 Gr 70 carbon steel plate shall be above 290 Mpa and tensile strength shall within 485-620 Mpa. A573 Gr 70 steel is widely applied in structural parts of the bolted and welded steel industrial area.
Structural quality A573 Gr 70 carbon steel plate chemical composition:
| ASTM A573 | C max | Mn max | P max | S max | Si max |
| A573 Gr 70 | 0.27 | 0.85-1.2 | 0.035 | 0.04 | 0.15-0.4 |
Structural quality A573 Gr 70 carbon steel plate mechanical property:
| ASTM A573 | Yield strength Mpa | Tensile strength Mpa | Elongation % in 200mm | Elongation % in 50mm |
| A573 Gr 70 | 290 | 485-620 | 18 | 21 |
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Henan BEBON Iron & Steel Co., Ltd was founded in 2000, which initially focus on providing high-quality steel products to serve for China's rapid infrastructure development. Based on the advantages of steel resources in domestic market and good reputation, combining with the huge international market demand for steel products, BEBON started the international business in 2010 and successfully being approved and certified by ISO9001:2008, the Registration number is 626014Q11531R0S. With the quality steel products and professional service, BEBON was award the international acclaim from infrastructure, shipbuilding, petroleum industry etc., and gradually grow into a bright star in the steel export industry .
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