large diameter of welded tube
USD $5200 - $5200 /Piece
Min.Order:10 Pieces
Cangzhou Deyuan Steel Pipe Co., Ltd.
Our company is a professional manufacture and sales for straight seam steel pipe. The size: diameter from 2"to 30",Sch20,40,60,80,XS,120,160.The standard: GB3087---1999, GB/T9711.1-1997.The material:Q235B,Q345B,16Mn. Use: natural gas, petroleum, chemical, electric power, heat, water and so on.