china good 35.8 a53 a106 a179 seamless pipe,schedule 40 steel pipe seamless steel pipe,carbon steel seamless pipe
USD $650 - $700 /Metric Ton
Min.Order:1 Metric Ton
Liaocheng Kuncheng Pipe Co., Ltd.
China bs 3601 cement lined carbon seamless steel pipe carbon tube ms pipe
China factory JIS G3444 G3466 stk400 low carbon steel pipe standard length
ASTM A106 Gr.B Sch 80 API carbon Seamless Steel Pipe Seamless Cold Drawn Steel Pipe
18 sch120 a519 grb Hot-rolled for oil bevelled end seamless steel tubes