列表:steel coil
JIS G3132-2011 SPHT4 Pipeline (04-22)
GB/T14164-2013 5L PSL1 L485(X7 (03-04)
GB/T14164-2013 5L PSL1 L450(X6 (03-04)
GB/T14164-2013 5L PSL1 L415(X6 (03-04)
GB/T14164-2013 5L PSL1 L390(X5 (03-04)
GB/T14164-2013 5L PSL1 L360(X5 (03-04)
GB/T14164-2013 5L PSL1 L320(X4 (03-04)
GB/T14164-2013 5L PSL1 L290(X4 (03-04)
GB/T14164-2013 5L PSL1 L245(GR (03-04)
GB/T14164-2013 5L PSL2 X60N (L (02-25)
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