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double wall steel pipe
1)Material:bao steel strap,low carbon;
2)outer diameter:8mm,6.35mm,6mm,4.76mm,4mm,3.18mm;
3)wall thickness:0.70mm,0.65mm,0.60mm,0.50mm;
4)we can supply the product as customer's design;
5)packing as customer's request;
6)competitive price among the same area;
7)standard:ISO9001:2008,ISO14001:2004, ASTMA-254.
double wall steel pipe
