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Furthermore, the mechanical properties of the pipe base metal and weld metal were tested, and the results were in accordance with the corresponding pipe specification API SPEC 5L or DNV-OS-F101, which showed that domestic LSAW pipes could be used for oil and gas pipelines. Standard API5L, ASTM A252, ASTM A53, GB/T 8, API 5CT, ASTM A53. China High Quality Large Diameter SSAW Carbon Spiral LSAW/SSAW:Size:Outside diameter:457 mm ~1422 mm(LSAW); 219 mm ~3620 mm(SSAW) Wall thickness:7.92 mm ~50.8 mm:Standard:ASTM A53, API 5L:Grade:A53-B, Gr.B, X42, X46, X52, X56, X60, X65, X70:Surface:Antirust paint, varnish, galvanizing, 3PE, FBE, Epoxy etc. Packing:Bundle, plastic bag, woven bag, wooden case:Delivery:stock, 5-30days to port:
As 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. For large diameter seamless pipe also refer to the pipe that more than 16 inch or 20 inch. China Spiral Steel Pipe, Spiral Steel Pipe Manufacturers ASTM A252 S355jr Carbon Steel ERW / SSAW / LSAW Offshore Big Diameter Spiral Welded Tubular / Pipe Pile for Marine Piling Construction FOB Price:US $
China Ssaw Steel Pipe manufacturers - Select 2021 high quality Ssaw Steel Pipe products in best price from certified Chinese Steel Pipe, Steel Tube suppliers, wholesalers and factory on Made-in-China HOME > WINSTEEL GROUP LIMITEDLSAW Pipe/SSAW Pipe/ERW Pipe/Seamless Pipe. Pipe Pile for Bridge (LSAW Pipe) 32M SSAW Steel Pipes. Spiral Steel Pipe with Flanges. Client Markets We provide one-stop solutions for projects in thees fields. Mining & Metals. Crusher, Screening Equipment, Ginding mill, Classifying Equipment, Agitation Equipment, Gravity Separation Equipment
Helical submerged arc welding (spiral) steel pipe is the full name of hsaw pipe, to the strip into the welded pipe unit, the multi-roll rolling, the strip gradually rolled up to form a circular tube with an open gap, adjust the reduction of squeezing roller so that the weld gap control in 1 - 3mm, and make both ends of the weld flush. I BEAM in Nepal - Goldensun SteelSSAW steel pipe. GB Q195 Q235 Q345 ssaw spiral welded steel pipe for oil and gas manufacturing; SSAW LSAW Steel Pipe ! Lsaw Pipe Spiral Tube/Spiral Welded Pipe/Spiral Welded Steel Pipe; Large Diameter 3PE Coated SSAW Steel Pipe/ Spiral Welded Steel Pipe; HOT SELLING SSAW SPIRAL STEEL PIPE/TUBE; LASW steel pipe. Building Material LSAW Steel
LSAW pipes Production Range . LSAW (Longitudinally Submerged Arc Welded Steel pipes) in leaflets plate as raw material, the steel plate in the mold or molding machine pressure (volume) into using double-sided submerged arc welding and flaring from production. SSAW Steel Pipe Bell Spigot - PETROL STEELPETROL STEEL CO., LTD is a leading manufacturer and stockist of SSAW Steel Pipe Bell Spigot SAWH in China.. The Specification of our SAW steel pipes:OD 219-4000mm WT 6-25.4mm The technical details of our DSAW pipes:Our SSAW piping Length:6~18m (single random length~ triple random length)
May 25, 2020 · The difference is SSAW pipes are welded in the helix or spiral position while LSAW pipes are welded in the longitudinal direction. Manufacturing process of SSAW pipe is by rolling and welding a steel strip in a way that the pivotal direction is oblique to the axis or pipe center, making the weld seam in a spiral line. SSAW Steel Pipe,Spiral Submerged Arc Pipe - Threeway Steel Now the diameter of our product is from 219 to 3120mm and wall thickness is from 5mm to 25mm . Our product can comply with the standard of API SPEC 5L, the material can be GrB-X70 grade. We also can produce the steel pipes with special specification so as to meet the demand of the customer.
Tianjin Xinyue Steel Group main prodects:ASTM A252 Spiral Steel Pipe,ASTM A106 GR B Carbon Steel Pipe,API 5L GR B Seamless Steel Pipe,ASTM A53 GR B Black Steel Pipe,HELICAL WELDED STEEL PIPE,Longitudinal Submerged Arc Welded steel Pipe. SSAW steel pipe ,API 5L large diameter SSAW, ASTM spiral Jun 26, 2016 · 1.SSAW spiral welded steel pipe 2.OD:219-2620mm 3.WT:6-30mm 4.Material:ASTM A53 Q235B Q345B 5.Hot rolled plate, Spiral Submerged Arc Welding SSAW steel pipe ,API 5L large diameter SSAW, ASTM spiral steel piping
The spiral corrugated culvert pipe you can find on the site are generally built using hot-dipped technology to prevent rusting and weakening of the structural elements. With seamless welding quality, these spiral corrugated culvert pipe are annealed with nitrogen protection and are polished with utter professionalism. These products are made of robust materials such as carbon steel, stainless steel Sturdy, Stainless ssaw spiral steel pipes for Industry Stainless and galvanized ssaw spiral steel pipes for industrial and commercial purposes at . These hot-dipped ssaw spiral steel pipes are ideal for seamless construction uses.
Both SSAW and LSAW pipes are large-diameter steel pipes. LSAW steel pipes welding line is straight while the SSAW welding line is spiral. LSAW steel pipes length range from 3 meters to 15 meters long. The normal maximum length of the LSAW steel pipe is SSAW Steel Pipe - Threeway SteelThreeway steel has overwhelming advantages over cometiotors in manufacturing this SAWH steel pipe.We have 10 traditional one-step production lines and 1 two-step production line that enabels to produce finely pre-welded SAWH steel pipe of 360000 tons per year,and we have become the leading enterprise in this industry in virtue of large productivity and advanced