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Product Name: oil and natural gas steel pipe Grade: X65
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Product Name: oil and natural gas steel pipe Grade: X60
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Product Name: oil and natural gas steel pipe Grade: X56
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Product Name: oil and natural gas steel pipe Grade: X46
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High strength low alloy structural steel Q460
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Product Name: oil and natural gas steel pipe Grade: S360
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Product Name: oil and natural gas steel pipe Grade: S360
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Product Name: oil and natural gas steel pipe Grade: S360
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Quality carbon structural steel 20Mn-65Mn
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Quality carbon structural steel 20Mn-65Mn
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American Standard carbon steel A36-B
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American Standard A36 carbon steel
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American Standard container board A516-70
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American Standard container board A516-65
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American Standard container board A516-60
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American Standard container board A516-55
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Hull structural steel DH36
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Hull structural steel AH36
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Bridge structural steel Q460q
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Q460GJ Steel used for building structure