Hebei Cangshi Petroleum Fuel Gas Pipeline CO.,LTD -

Hebei Cangshi Petroleum Fuel Gas Pipeline CO.,LTD

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spiral welded steel pipe
Specification: ASTM API
Detail: Spiral welded steel pipe stand steel grade chemical composition % T S *** Y S *** Elongation % C Mn P S Min API 5L B 0.27 1.15 0.03 0.03 413 241 21.5-29.5 X42 0.29 1.25 0.03 0.03 413 289 21.5-29.5 X46 0.31...


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