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1/2''-8'' (round)
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20x20--200x200mm(square)
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1.3mm-10mm
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/
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5.8m/6m/12m or customized
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10# 20# 35# 45# 16mn
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Pre galvanized : 30-120g/m2; Hot dipped galvanized : 200-500g/m2
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Within 20days or as your request
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Beliebte label: astm a283 t91 p91 4130 42crmo 15crmo carbon steel pipe, China astm a283 t91 p91 4130 42crmo 15crmo carbon steel pipe manufacturers, suppliers, factory