E- m ai l( M S N ) :haichengqiu@hotmail.com Wang Haicheng +86 -158 3377 5527 Cangzhou Qiancheng Steel-Pipe CO.,LTD,china , supply API 5L Gr.B carbon steel seamless steel pipes.
supply steel pipe JIS-G3461 supply seamless steel pipe JIS-G3461
Dimension range 1/2''-36''
Wall thickness range SCH20-SCH160
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