Type and application of welded steel pipe
Welded steel pipes from Xinyue Steel Group can be devided into below classifications: Spiral steel pipe: Process: Spiral Submerged- Arc Welded Steel Pipe Application: Used for low pressure liquid delivery, such as water, gas, and oil; construction and piling. Product Range: OD:219.1mm –3048mm WT: 5.0mm-30mm LSAW steel pipe: Process: LSAW - UO(UOE)?RB(RBE)?JCO(JCOE) DSAW -Double Submerged arc welded Application: Used for low pressure liquid delivery, such as water, gas, and oil. OD:355.6mm– 1626mm WT: 8.0mm-50mm ERW Steel Pipe: Process: ERW : Electric Resistance Welded pipe HFI: High Frequency Induction weld pipe EFW: Electric Fusion Welded Pipe Application: Used for low pressure liquid delivery, such as water, gas, and oil. Oil drilling and machinery manufacturing, etc. Out Diameter: 21.3mm -660mm Wall Thickness: 1.5mm-22.2mm http://www.tjxysteel.com/news/Type-and-application-of-welded-steel-pipe-245.html