Steel Grade Size End Surface Packing GB/T3091 Welded steel pipe for low pressure liquid delivery BS:1387,EN10217:S185,S235,S235JR,S235 G2H,S275,S275JR,S355JRH,S355J2H,St12,St13,St14,St33,St37,St44,ST52 Outer Diamter 219.1mm - 4064mm (8 - 160) Wall Thickness 3.2 mm - 40mm Length 6mtr-18mtrAs we know maximum diameters for ERW pipe usually is 457 mm 16 inch,so we can say the pipe diameters is larger than this OD are known to be large diameters pipes.For LSAW and SSAW large steel pipe From 508 mm 20 inch to 2540 mm 100 inch.Large Diameter Steel Pipe Estimated Reading Time 8 minsChina Seamless Steel Pipe Used for Petroleum Pipeline SSAW China Seamless Steel Pipe Used for Petroleum Pipeline SSAW Steel Pipeline Large Diameter Carbon Spiral Welded Steel Pipe,Find details about China Welded Carbon Steel Pipe,Seamless Stainless Steel Pipe from Seamless Steel Pipe Used for Petroleum Pipeline SSAW Steel Pipeline Large Diameter Carbon Spiral Welded Steel Pipe - LIAOCHENG LUXI DONGHUA FOREIGN TRADE CO.,
Apr 14,2019·Spiral submerged arc welded steel pipe is a kind of metal pipe with spiral seam welded by submerged arc welding technology.SSAW pipe is made of hot rolled coiled steel by automatic submerged arc weld under normal atmospheric temperature.All the pipes are produced according to API Spec 5L,GB/T9711.1,GB/T9711.2,ASTM A252-89 standard.
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