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Big Diameter / Heavy Longitudinal Submerged Arc Welded Steel Pipes, LSAW, LSAW Carbon Steel manufacturer / supplier in China, offering Big Diameter / Heavy Longitudinal Submerged Arc Welded Carbon Steel Pipe API5l / ASTM A252 / ASTM A53 /En10219, Flanged Spigot Pipe with Puddle Flange (FM) Pn10/16, Spiral Pipe SSAW 219~2500mm Diameter Anti Corrosion Surface Treatment and so on.
1200mm Big Diameter S355JRH LSAW Welded Steel Pipe Used for Oil and Gas Pipeline VIEW MORE API 5L X80 PSL-2 LSAW Steel Pipes VIEW MORE API 5L X70 LSAW Steel Pipe 3LPE VIEW MORE
Large Diameter SSAW Welded Pipe - galaxy-steelASTM A 252 Large diameter SSAW Steel Pipe. Specification. Outside diameter:219.1mm-3048mm. Wall thickness:5.0mm-25.0mm . Featrues. The raw materials of the same width can be processed in different molding angles to manufacture steel pipes in various diameters.The spiral steel pipe shaping method ensures that the pipe will be round and straight in shape withour any straightening procedure.
Large Diameter SSAW Welded Pipe - galaxy-steelMoreover, can use same width of steel plate in the production of different diameter welded pipe. Lower production cost, simple process, easy to product large diameter pipe. Most large diameter pipe adopts SSAW process. Outer Diameter 8"-60" Thickness:5 - 25
Large diameter spiral welded steel pipe seamless pipe LSAW pipe. Size:OD. 219-3220mm. Wall Thickness. 4-22mm. SCH30,SCH40,STD,XS,SCH80,SCH160,XXS etc. Length. 1-12m. Steel material. Q195 Grade B, SS330,SPHC, S185. Q215 Grade C,CS Type B,SS330, SPHC. Q235 Grade D,SS400,S235JR,S235JO,S235J2. Standard. JIS A5525, DIN 10208, ASTM A252, GB9711.1-1997.
Large-diameter LSAW Steel Pipe Production Process 5. Pre-welding:make a straight seam welded steel pipe after forming and using gas welding seam (MAG) for continuous welding; 6. Inside weld:a tandem multi-wire submerged arc welding (up to four wire) on the inside straight seam welded steel pipe; 7. Outside weld:a tandem multi-wire submerged arc welding on the outside LSAW steel pipe welding; 8.
Large-diameter LSAW Steel Pipe Production Process Large-diameter LSAW steel pipe production process mainly explained:. 1. plate probe:used to manufacture large diameter submerged arc welded steel pipe joints straight after entering the production line, the first full-board ultrasonic testing;
Large diameter welded steel pipe:Thickness:4 85 mm or as customer request:Outer Diameter:400 1600 mm or as customer request:Wall Thickness:3mm-65mm or as customer request:Usage:Fluid use (transport oil, gas, water etc) Technique:SAW:Surface treatment:Paint
Manufacturing Technology of Large Diameter LSAW Steel PipeLarge-diameter LSAW steel pipes are mainly responsible for the pipeline transportation of marine and terrestrial oil and gas, oil and natural gas, coal and ore pulp, etc., especially suitable for the "West-East Gas Transmission" project currently under construction in China, and can also be used for export and substitute imports . Germany SMSMEER (formerly famous international Mannesmann) company,
MetalsDepot® - Steel Circles, Rings, Base Plates, GussetsMetals Depot stocks a large selection of of special plate shapes in standard ready to ship sizes such as Steel Circles, Steel Discs, Steel Rings, Steel Base Plates, and Steel Gussets. Plasma cut or sheared from A36 Steel, these special steel plate shapes are ideal for a
Two. Production process details of large diameter lsaw steel pipe 1. Work before forming Raw materials are steel coils, welding wire, and flux. Have to go through rigorous physical and chemical tests before investing. The butt joints of the steel strips are welded with monofilament or double wire submerged arc welding.
Sale Production process of large diameter welded pipeLarge-diameter welded pipe is a spiral seam steel pipe, which is made of strip steel coil as raw material, often formed by warm extrusion, and welded by automatic double-wire and double-sided submerged arc welding process. The spiral steel pipe sends the strip steel into the welding pipe unit.
What is The Differences Between LSAW Pipe and SSAW PipeThe LSAW pipe diameter range is larger than ERW, normally from 16 inch to 60 inch, 406mm to 1500mm. Good performances on high pressure resistance, and low-temperature corrosion resistance. Octal has LSAW pipe on sale. LSAW Pipe/SAWL Pipe (JCOE Pipe) Manufacturing Flow Chart
offers 873 1000mm large diameter lsaw round steel pipe products. About 8% of these are Steel Pipes. A wide variety of 1000mm large diameter lsaw round steel pipe options are available to you, such as standard, grade, and processing service.