Company Details
Shijiazhuang Bang dong Pipeline Technology Co,Ltd.
Payment Type: | L/C,T/T |
---|---|
Incoterm: | FOB,CFR,CIF |
Min. Order: | 10 Piece/Pieces |
Model No.: SAW Pipes
Brand: Bangdong
Type: Seamless
Certification: UL
Application: Drill Pipe
Section Shape: Round
Surface Treatment: Polished
Usage: Construction & Decoration
Technique: ERW
Material: Alloy Steel
Packaging: Wooden Cases or as per buyer's requirements
Productivity: 1000pcs/month
Transportation: Ocean,Land,Air,Train/TNT/DHL
Place of Origin: Cangzhou,China
Supply Ability: 1000pcs/month
Certificate: ISO/CE/API
HS Code: 73043990
Port: Tianjin New Port,Beijing Air Port,Wuhan Train Station
Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF
Three-roll Bending SAW Pipes
Bangdong Supply SMLS Steel Pipe,Steel Lined Pipes,SSAW Steel Pipe.The production line adopts three-roller/four-roller bending machine for forming. For the formed short pipe section, tack welding is firstly carried out by CO2 shielded arc welding, heating treatment before welding, and then internal straight welding, external straight welding, internal girth welding, and external girth welding are conducted with single wire, multi-layer and multi-pass welding. After completion of welding, the weld seam is heat preserved to reduce the weld residual stress and increase the property of stress corrosion resistance of metal. The characteristic of the production line is the wall thickness and diameter of product is large, which can be widely used for structural pipe, such as steel structural bridge, high-voltage transmission tower, sea and land wind tower, offshore platform equipment and super-long pipe piles etc.
SAW steel pipes is short of Submerged Arc Welding Steel Pipe, which it is a use of submerged arc soldering process to manufacture steel, the process produces a very high current density, the flux layer to prevent the rapid loss of heat, and concentrated in the welding region. Submerged arc weld of high quality, high production efficiency, arc and smoke a few characteristics of submerged arc Welded Pipe is widely used in pressure vessels, pipe manufacturing, beams, low pressure fluid, steel works. The main products of the SAW steel pipes LSAW Steel Pipe, Longitudinally Submerged Arc Welding Steel Pipe LSAW steel pipe, it is the use of submerged arc welding production of straight seam steel pipe.
Seamless Steel Pipes are mainly used in oil pipeline and gas pipeline, but seldom used in oil pipelines with long-distance. Most long distance pipeline applied ERW pipes, SSAW pipes and LSAW pipes. Here are comparisons of technological features and performance of these pipes.
Product standard
Standard |
| Code of standard |
China National Standard | GB | 9711.1.9253.2 |
American Petroleum Institute | API | 5CT.5B |
International Organization for Standardization | ISO | 11960.10422 |
The United States Society for Testing and Materials | ASTM | A370.E112.E45 |
Product standard
Standard |
| Code of standard |
China National Standard | GB | 9711.1.9253.2 |
American Petroleum Institute | API | 5CT.5B |
International Organization for Standardization | ISO | 11960.10422 |
The United States Society for Testing and Materials | ASTM | A370.E112.E45 |
SAW Alloy Steel Pipe
If you require any carbon steel pipe , alloy steel pipe or other special grade steel pipe , welcome to call us freely , we have proper stock for you.
Product Categories : Steel Pipe > ERW/EFW Pipe