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  • ASTM A573 Grade 70 steel is structural quality carbon-manganese-silicon steel plates.if you need ASTM A573 Grade 70 material chemical composition,ASTM A573 Grade 70 carbon steel mechanical properties,contact us!
  • ASTM A573 Grade 65 steel specification covers structural quality carbon-manganese-silicon steel plates,if you need ASTM A573 Grade 65 material chemical composition,ASTM A573 Grade 65 carbon steel mechanical properties,contact us!
  • ASTM A573 Grade 58 steel Specification for Structural Carbon Steel Plates of Improved Toughness.if you need ASTM A573 Grade 58 material chemical composition,ASTM A573 Grade 58 carbon steel mechanical properties,contact us!
  • ASTM A709 Grade 100 steel specification for Structural Steel for Bridges.if you need ASTM A709 Grade 100 material chemical composition,ASTM A709 Grade 100 structural steel mechanical properties,contact us!
  • ASTM A709 Grade HPS70W steel specification covers carbon and high-strength low alloy steel structural,if you need ASTM A709 Grade HPS70W material chemical composition,ASTM A709 Grade HPS70W structural steel mechanical properties,contact us!
  • ASTM A709 Grade 50 steel is carbon and high-strength low alloy steel.if you need ASTM A709 Grade 50 material chemical composition,ASTM A709 Grade 50 structural steel mechanical properties,contact us!
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