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Oil and natural gas pipe steel X70
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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: X52
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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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High strength low alloy structural steel Q390
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High strength low alloy structural steel Q345
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[Z" Steel Z35
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[Z" Steel Z25
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[Z" Steel Z15
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Japanese Industrial Standard JIS rolled steel welded structure SM490 C
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Japanese Industrial Standard JIS rolled steel welded structure A M490 B
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Japanese Industrial Standard JIS rolled steel welded structure SM490A-B
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Product Name: oil and natural gas steel pipe Grade: X42
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Product Name: oil and natural gas steel pipe Grade: B
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Product Name: oil and natural gas steel pipe Grade: S485
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Product Name: oil and natural gas steel pipe
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Product Name: oil and natural gas steel pipe Grade: S415