GB T 9711 L390 properties MS steel plate,shipbuilding .Inquiry to buy the gb t 9711 l390 pipeline steel .Chemical and mechanical properties of GB T9711 pipeline L245,L290,L360,L390,L415,L485.Coated or Shot Blasting and Painting are free if you need.GB T 9711 L390 PSL1 LSAW pipe is the main product of Henan Bebon Iron Steel GB T 9711 L390 .gb t OD 21 ~ 610mm Hot Rolled Seamless Steel Pipe For Water Quality Seamless Carbon Steel Pipe manufacturers exporter SY/T5037 Spiral submerged arc-welded steel pipe for pipelines for low pressure field fluid service.SY/T 5040 Spiral submerged arc-welded steel pipe piles.CJ/T 3022 Spiral submerged-arc welded steel pipe for municipal heat supply.IS 1978 Steel tubes for use in transportation of oil; gas Petroleum productsSSAW Steel Pipe - THKSSAW steel pipe is the raw material of strip coil,often temperature extrusion molding,automatic double-wire double submerged arc welding process made of spiral seam pipe.Spiral steel pipe will strip into the pipe unit,the multi-roll rolling,strip rolled up,forming a circular gap opening gap,adjust the squeeze roll reduction,the weld gap
SSAW steel pipe is the raw material of strip coil,often temperature extrusion molding,automatic double-wire double submerged arc welding process made of spiral seam pipe.Spiral steel pipe will strip into the pipe unit,the multi-roll rolling,strip rolled up,forming a circular gap opening gap,adjust the squeeze roll reduction,the weld gap SSAW Steel PipeSSAW steel pipe is the raw material of strip coil,often temperature extrusion molding,automatic double-wire double submerged arc welding process made of spiral seam pipe.Spiral steel pipe will strip into the pipe unit,the multi-roll rolling,strip rolled up,forming a circular gap opening gap,adjust the squeeze roll reduction,the weld gap SSAW Welded Pipe GB/T9711 Been set up since 2008 in Shanghai.We provide the steel has accounted for 50% of the world.During the past years,we have exported to more than 59 countries,and we win our customers long-term cooperation by high
Apr 22,2018·When the spiral submerged arc welded pipe (SSAW) is a coiled steel pipe,its advancing direction has a forming angle (adjustable) with the centerline of the forming pipe,and the edge is welded while forming.The welding seam is a spiral line.The advantage is that the same specification steel strip can be produced.A variety of diameters of steel pipe,raw material to adapt to a larger range Uzbekistan 489 Tons 20# GCr15 SMLS pipe - Bebon Steels11.The steel pipe our steel mill can produce Seamless steel pipe:Production line range is OD 10.3mm-965.2mm,wall thickness 1.0mm-60mm,annual capacity is 500 thousand tons.ERW steel pipe:Production line range is OD21.3-660mm,wall thickness
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