Large Diameter 12m Lsaw Carbon Steel Pipe
|Packaging:||Standard Seaworthy Packing|
|Productivity:||10,000 tons per month|
|Place of Origin:||CHINA|
|Supply Ability:||10,000 tons per month|
|Port:||Tianjin Port,Qingdao Port,Shanghai Port|
LSAW steel pipe (Longitudinally Submerged Arc Welding abbreviated as LSAW) is a professional expression term for straight seam submerged arc welded steel pipe. Pipes produced by submerged arc welding and expanded diameter. LSAW steel pipe has a wide range of finished product specifications, and the weld has good toughness, plasticity, uniformity and compactness, and has the advantages of large pipe diameter, pipe wall thickness, high pressure resistance, low temperature resistance and strong corrosion resistance. In the construction of high-strength, high-quality long-distance oil and gas pipelines, most of the steel pipes required are large-diameter thick-walled straight seam submerged arc welded pipes. According to API standards, in large-scale oil and gas pipelines, when passing through Class 1 and Class 2 areas such as alpine regions, seabeds, and urban densely populated areas, LSAW pipe is the only designated applicable pipe type. Big diameter 12 meters LSAW steel pipe/Long straight welded seam steel pipe 1.Products show: 2.Product specification 3.Production process 4. packaging and delivery
Main features of LSAW steel pipe:
1. The steel pipe has a longitudinal weld, and the inner and outer welds are welded by a submerged arc welding.
2. After the overall mechanical expansion treatment, the internal stress of the steel pipe is small and evenly distributed, which can effectively prevent stress corrosion cracking, and has high dimensional accuracy, which is convenient for on-site welding construction.
3. Using the pre-welding and fine-welding process, the welding process is stable and the welding seam quality is high.
4. The welding seam is easy to realize the non-destructive inspection in the production process and the non-destructive inspection in the field during the use process.
5. The product has a wide range of specifications, which can produce steel pipes with small diameter and large wall thickness as well as large diameter and large wall thickness.
Usage Used for low pressure liquid delivery, such as water, gas, and oil. LSAW Longitudinal Submerged-Arc Welded Steel Pipe Process LSAW - UO(UOE),RB(RBE),JCO(JCOE,COE)
DSAW -Double Submerged arc welded
Shipping Bulk Carriers Standard API 5L, API 5CT, ASTM 53, EN10217, DIN 2458. IS 3589, GB/T3091, GB/T9711 Certificate API 5L PSL1 / PSL2, API 5CT Out Diameter 219mm – 1820mm(8"-72") Wall Thickness 5.0 - 50mm Length 6 – 12m Steel Grade API 5L: GR B, X42, X46, X56, X60, X65, X70
ASTM A53: GR A, GR B, GR C
EN: S275, S275JR, S355JRH, S355J2H
GB: Q195, Q215, Q235, Q345, L175, L210, L245, L320, L360- L555
Surface Fusion bond Epoxy coating, Coal Tar Epoxy, 3PE, Vanish Coating, Bitumen Coating, Black Oil coating as per customer’s requirement Test Chemical Component Analysis, Mechanical Properties (Ultimate tensile strength, Yield strength, Elongation), Technical Properties (Flattening Test, Bending Test, Blow Test, Impact Test), Exterior Size Inspection, Hydrostatic Test. Mill Test Certificate EN 10204/3.1B
Big diameter 12 meters LSAW steel pipe/Long straight welded seam steel pipe
4. packaging and delivery
Liaocheng Changyi Metal Material Co.,Ltd
- Company Name: Liaocheng Changyi Metal Material Co.,Ltd
- Representative: Liu Li
- Product/Service: Carbon Steel Pipe , Alloy Steel Pipe , Carbon Steel Coil , Galvanize Steel Coil , Carbon Steel Plate , Stainless Steel Plate
- Capital (Million US $): 2000000
- Year Established: 2021
- Total Annual Sales Volume (Million US $): US$2.5 Million - US$5 Million
- Export Percentage: 61% - 70%
- Total Annual Purchase Volume (Million US $): US$2.5 Million - US$5 Million
- No. of Production Lines: 5
- No. of R&D Staff: 5 -10 People
- No. of QC Staff: Fewer than 5 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): Below 1,000 square meters
- Factory Location: Guangping Township, Dongchangfu District, Liaocheng City, Shandong Province, China
- Contact Person: Mr. lee
- Tel: 86-0635-15864350397
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