carbon steel spiral tubes
USD $670 - $670
Min.Order:10
Cangzhou Deyuan Steel Pipe Co., Ltd.
Our company is a professional manufacture and sales for straight seam steel pipe. The size: diameter from 8"to 80",Sch20,40,60,80,XS,120,160.The standard: SY/T5037-2000,GB/T3091-2008,GB/T9711.1-1997 and API Spec 5L.The material: Q235AB,16Mn and X42-X80.Use: natural gas, petroleum, chemical, electric power, heat, water and so on.