Seamless steel pipe wall thickness control is the production of steel pipe difficult to improve the precision of seamless steel pipe wall thickness Pr...
Date:2018-02-24 Tags:Improvement measures of wall thickness precision of seamless steel pipe
Seamless thick-walled pipe uneven 1, in the seamless steel pipe perforation process, the extension coefficient is too large, the rolling speed is too...
Date:2018-02-24 Tags:Seamless thick-walled pipe uneven
Core Manufacturing Technology The core manufacturing technologies for casing and tubing are as follows: ...
Date:2018-02-24 Tags:Casing and Tubing Core Manufacturing Technology
For galvanized steel pipe production line has special requirements, especially in the production environment, a good environment can help us better pr...
Date:2018-02-24 Tags:Special requirements of galvanized steel pipe production line
In order to understand the quality and quality of cement concrete and pipe wall of seamless concrete filled steel tubular pump, ultrasonic pulse metho...
Date:2018-02-24 Tags:Seamless Steel tube Concrete
Spiral pipe (spiral submerged arc welded pipe) into a steel unit, multi-roll rolled strip gradually rolled up to form a gap opening pipe, squeeze roll...
Date:2018-02-23 Tags:Spiral Steel Pipe Weld Process
The so-called macro-cell corrosion, refers to the galvanic action, refers to the pipeline by a few centimeters far or even a few meters of corrosion...
Date:2018-02-23 Tags:Types of seamless steel pipe corrosion
Domestic high-precision seamless steel pipe generally increases the performance of the material by adding ways. After the metal-alloy and seamless ste...
Date:2018-02-23 Tags:How to Handle the Seamless Steel Pipe Fracture
Large diameter LSAW steel pipe hydraulic pressure test machine pressure test, the first seal through the test straight seam steel pipe in the exhaus...
Date:2018-02-23 Tags:Hydrostatic test methods and procedures for longitudinal welded pipes
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
