Year: 2013 Country: U.A.E Quantity: 600MT Product: LSAW steel pipe Project: Dubai Dredging Project Standard and Specification: A572 GR.50 610/813mm
Read MoreYear: 2013 Country: UK Quantity: 3600MT Product: EFW, LSAW steel pipe Project: UK Oil and Gas Project Standard and Specification: ASTM A671, 24″,SCH40
Read More1. Spiral submerged arc welded steel pipe (SSAW) and longitudinal submerged arc welded steel pipe (LSAW) In the 1950s and 1960s, spiral steel pipes were widely used in oil and gas pipelines. In the 1970s and 1980s, they were severely challenged by longitudinal submerged arc welded steel pipes (LSAW steel pipe) and ERW steel pipes. So far, spiral steel…
Read MoreYear: 2014 Country: Australia Quantity: 760MT Product: LSAW steel pipe Project: Australia Fluid Transportation Project Standard and Specification: API 5L/ S275JR
Read MorePerformance comparison of carbon ERW steel pipe and spiral steel pipe: 1. Overview The welding of ERW steel pipe is the skin effect and proximity effect of high-frequency current. The process of using high-frequency current and induced high-frequency current (rising at the end of the 20th century) resistance to heat and melt the edge of the tube blank, and…
Read MoreYear: 2017 Country: Australia Quantity: 320MT Product: LSAW steel pipe Project: Australia LSAW Piling Project Standard and Specification: API 5L PSL1 X60
Read MoreYear: 2017 Country: UK Quantity: 1113MT Product: LSAW steel pipe Project: UK Piling Coated Tube For Subway Project Standard and Specification: EN10219 S355JOH 3LPE
Read MoreYear: 2018 Country: UK Quantity: 1700MT Product: LSAW pipe and fitting Project: UK Coated Piling Pipe Project Standard and Specification: EN10219 S355JRH OD762MM EPOXY
Read MoreXINYUE STEEL GROUP set up several production bases in Tianjin & Hebei Province, manufacturing ERW Steel Pipe, SSAW Steel Pipe, LSAW Steel Pipe, Seamless Steel Pipe, Scaffolding system and couplers, RHS, SHS, etc.