Spiral submerged arc welded pipe in the production process, we need to pay attention to a series of problems. In addition to the following test items,...
Date:2018-02-23 Tags:Spiral submerged arc welding pipe production notes
Spiral submerged arc welded pipe surface quality is poor because of the two scars easily: (1) uneven quality of low quality spiral steel material. (...
Date:2018-02-22 Tags:Scarring Causes of Inferior SSAW Steel Pipe
Handling Vehicle Requirements of SSAW Steel Pipe...
Date:2018-02-22 Tags:Handling Vehicle Requirements of SSAW Steel Pipe
Requirements of spiral submerged arc welded pipe hot rolled strip...
Date:2018-02-20 Tags:Requirements of spiral submerged arc welded pipe hot rolled strip
Spiral submerged arc welded pipe also has its own shortcomings, the spiral pipe section as a large number of pipeline fluid, such as the transmission ...
Date:2018-02-20 Tags:Limitations of SSAW Steel Pipe
Selection Index of Spiral Submerged Arc Welding Steel Tube Die Casting Machine...
Date:2018-02-09 Tags:Selection Index of Spiral Submerged Arc Welding Steel Tube Die Casting Machine
According to the spiral submerged arc welded pipe corrosion mechanism, has put forward a variety of protective measures, this protection can basically...
Date:2018-02-09 Tags:Several Methods to Control the Corrosion of SSAW Steel Pipe
The utility model comprises a square top support, a middle and bottom of the square steel support, a connecting bolt, a support block, a support sleev...
Date:2018-02-09 Tags:Features of spiral submerged arc welded steel pipe support
In the spiral submerged arc welded pipe production test, there is no detection of spiral pipe through the wall of a large hole magnetic flux leakage d...
Date:2018-02-09 Tags:Manufacturing Defects of SSAW Steel Pipe
Quality control of straight seam steel pipe before welding...
Date:2018-02-09 Tags:Quality control of straight seam steel pipe before welding
3) Once again, clean the welding area management. Cleaning QA weld zone, water, oil, rust and dirt oxide film, which is to prevent the occurrence of e...
Date:2018-02-08 Tags:Quality Control of LSAW Steel Pipe before Welding
3) Once again, clean the welding area management. Cleaning QA weld zone, water, oil, rust and dirt oxide film, which is to prevent the occurrence of e...
Date:2018-02-08 Tags:Design Conditions of Spiral Pressure Pipeline
Spiral pipe in the production of the wrong side, many of the factors in the production practice, often by the wrong side of the error and leaving the ...
Date:2018-02-08 Tags:The Causes of Errors Spiral Steel Pipe
Extend the diameter of the straight seam steel pipe to increase the dimensional accuracy and improve the distribution of stress in the steel pipe to t...
Date:2018-02-08 Tags:Production factors and characteristics of straight seam welded pipe
Reduce the elbow material: cast iron, stainless steel, alloy steel, malleable iron, steel, non-ferrous metals and plastics. Fittings: Direct welding (...
Date:2018-02-08 Tags:Straight seam steel pipe bending process
