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Summary: stainless steel tube 1 6 0 680 0mm 65 12000mm stadard astm a213 a213m a312 a312m

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Posted By kwksteel - China
Summary: diameter steel pipe tube seamless 406 till 820mm wallthickness demand heavy wall

Posted By kwksteel - China
Summary: heavy wall steel tube 70x20 114 3x25 219x40mm 660x50mm customerized sized

Posted By kwksteel - China
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