ERW STRAIGHT WELDED STEEL PIPE,API 5L LSAW/ERW Straight Welded Steel Pipe
Design and manufacture many kinds of special steel pipe and tube accoring your request, such as seamless steel pipe and tube, JCOE technology Large Diameter, Thick Wa.
Ductile Iron Pipes
Annual capacity of 250, 000 ton.
Our product range is DN80~DN1600.
Special requirements on external coating and internal lining can be applied.
We can also provide accessories such as NR/SBR/NBR/EPDM rubber gaskets,.
27SiMn Hydraulic Alloy Pipe, Size:60.3mm-1016mm*8.5mm-80mm Grade:20#,35#,45#,27SiMn,30CrMnSiA,30MnNbRe and other grades
Operative Standard:GB/T17396-1998 and other technical standard to the buyer’s need..
Thebiggest advantage ofp11alloy steel pipeis that it can be 100% recycled. It conforms to the national strategy of environmental protection, energy saving and resource conservation. The national policy encourages the expansion of high press.
How long is the life of a spiral steel pipe ?
Spiral steel pipe itself has no life limit, and the service life is mainly related to the operating environment and production process. Spiral steel pipe operating environment is relatively poor In order to extend the service life, the oute.