Spiral Welded Pipe. Submerge arc-welding (SAW) process. Spiral seam-welded large-diameter pipes(SSAW):Standard:ASTM A572 Gr.50,ASTM A252 GR.2/GR.3. API 5L PSL1/PSL2 B/X42/X52/X60/X70. EN10219 S355JR/S355J0H/S355J2H/EN10217 P235GH. 219mm - 2540mm diameter range. Wall thickness:6,0 mm - 25,4mm. Length 6M ~ 40M. Longitudinal welded pipes for
About Us - Zhangzhou Steel PipesLtd. is a steel pipe manufacturer in China. Our main focus is producing large diameter spiral welded pipes also known as Spiral Submerged Arc Welded Pipe (SSAW). We have two Factories for Spiral Pipe Mill and SRM Pipe Mill in Zhangzhou in Fujian Province, China.
Welded steel pipe (steel pipe manufactured with a weld) is a tubular product made out of flat plates, known as skelp, that are formed, bent and prepared for welding. Difference in ERW and SAWL. Submarine Pipeline and Welding Technology. Ambivalence is the watch word for now in China.
Large Diameter Welded PipeLarge Diameter Welded Pipe FOR LAND AND MARINE CONTRACTORS Marlyne successor of Linsteel, is an international project oriented single source supplier of a wide range of steel material for use in construction.
Leading Q235B SAW high quality spiral steel pipe suppliers Q235B spiral steel pipe product description:Q235B spiral steel pipe is a common materials in spiral tubes. It is a spiral seam steel pipe which It is based on strip coiled sheet and is extruded at room temperature, and welded by automatic double-wire double-sided submerged arc welding process.
Pipe Type:DSAW steel pipe,Casing steel pipe,pile pipe, SAW steel pipe,spiral welded steel pipe.large diameter steel pipe,submerged arc welded steel pipe Application:used for low pressure liquid delivery, such as water, gas, and oil Specification:OD:219.1 mm 2540mm (8"-100") WT:3.2mm - 25.4mm LENGTH:6 22 m Standard:API 5L:GR A, GR B, X42,X46, X56, X60,X65,X70 ASTM A252
Spiral Welded Pipes - Spiral Pipes Manufacturer from The raw material used in manufacture of Spiral SAW is H.R. Coil. It is continuously formed to require the specific diameter of the pipe, spirally welded at high speed and cut to required length. The following operations are carried out when the material is loaded for making of the pipe.
Spiral Welded pipe Manufacturer provides - PA Steel GroupThird, the spiral pipe tube has high fatigue strength as well as the seamless steel tubes and the electric resistance welded steel tubes. Fourth, the dimensions are accurate, the diameter tolerance is less than 0.12%, the deflection is less than 1/2000, and the ellipse is less than 1%.
Established in 1924, Hall Longmore is ranked amongst the leading international manufacturers of Electric Resistance Welded (ERW) and Spiral Welded (SAW) steel pipe for
saw welding steel pipe, saw welding steel pipe Suppliers B SAW spiral welded steel pipe:specifications:Standard API 5L, ASTM A252/A134, EN10217, EN10219 Steel Grade A53 Gr.B,Gr. We supply SAW spiral welded steel pipe, seamless steel pipe, carbon steel pipe, slotted steel casing pipe, high-pressure boiler tube, alloy steel pipe for liquid service or for structural purposes.spiral saw welded steel pipe, spiral saw welded steel pipe spiral welded steel pipe saw saw q235b Product Name Double-faced Spiral Arc Merged Welded Steel Pipe Size OD 159--3020mm in Theory Thickness 4--25mm in Theory Length Usually 6~12 Meters, 20 Meters Max in Theory Standard SY/T5037 SY/T5040 GB/T9711 API5L EN10208 ASTM A252 JISA5525 Material Chinese Grade Q235,Q345,S245,S290,S320,S360,S390,S415,S450 Foreign Grade ASTM