Sm400c Sm490b Sm490c Sm490ya
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Unit Price:USD 580 / Metric TonBrand:houmingPlace of Origin:chinaJIS G3106 SM490C ERW welded steel pipe JIS G3106 SM490C ERW steel pipe Chemical Composition and Mechanical Property Grade C Mn P S Si for product thickness in mm SM490C ≤100 ≤1.60 ≤0.035 ≤0.035 ≤0.55 ≤0.18