Black pipe and galvanized steel pipe are the two most commonly used pipes for transporting liquids and gases. They have a few similarities, many confu...
Date:2018-02-28 Tags:The difference between black steel pipe and galvanized steel pipe
1, according to CS steel production methods for classification. (1) seamless steel pipe, including hot-rolled tubes, cold-rolled tubes, cold drawn tu...
Date:2018-02-28 Tags:CS pipe classification
Spiral pipe factory should be carried out before the mechanical properties test and flattening test, and the flaring test, to meet the standards. Spir...
Date:2018-02-28 Tags:How to Detect the Quality of Spiral Steel Pipe
Spiral submerged arc welded pipe often appear in the production and use of some quality problems affect the normal use, in some areas, the need for sp...
Date:2018-02-28 Tags:Spiral welded pipe production and use
Cold drawing unit (cold rolling machine and cold drawing machine) Cold rolling, cold drawing or cold rolling and cold drawing combination of cold proc...
Date:2018-02-27 Tags:Cold-drawn Tube Unit
In general, the hydraulic (pneumatic) part is assumed to be uniform, continuous and isotropic when planning the use of mechanical properties, which is...
Date:2018-02-27 Tags:Analysis of Surface Cracking on Spiral Steel Plate
The daily use of seamless steel pipe plant is due to a large number of post-processing procedures caused by, in short, this happens, the specific heat...
Date:2018-02-27 Tags:Seamless Steel Pipe Fire Control
The data show that after two days of aging treatment dissolved in the same level of mechanical properties. However, the number of induction heating st...
Date:2018-02-27 Tags:How to Improve the Performance Characteristics of the Oil Casing
First, a reasonable choice. Precision messy mold materials should be selected Good micro-deformation of the hard alloy segregation mold should be reas...
Date:2018-02-27 Tags:Thermal Deformation Method of LSAW Steel Pipe
Thick-walled LSAW steel pipe rust-proof oil to deal with, we must first understand and rust-proof oil characteristics of varieties, and their results....
Date:2018-02-26 Tags:Thick Wall LSAW Steel Pipe Rust Oil
Common defects and defects of oil casing thread 1, black top oil casing thread...
Date:2018-02-26 Tags:Oil Casing pipe Thread Defects
Seamless steel pipe by different cross-sectional shapes can be divided into tubular and special-shaped tube. Because of the same conditions on the ...
Date:2018-02-26 Tags:Different mechanical properties of seamless steel tubes
First of all, 304 stainless steel seamless pipe thicker, more economical and practical, the thinner the wall thickness, processing costs will be sub...
Date:2018-02-26 Tags:304 stainless steel seamless pipe characteristics
304 seamless steel tube burst causes are as follows: 1.304 Seamless Polishing Flatness Insufficient to Deflect....
Date:2018-02-26 Tags:Causes of 304 Seamless Steel Pipe Burst
Sleeve in the production of prone to folding defects, affecting the improvement of product quality, need to be controlled....
Date:2018-02-24 Tags:Oil casing folding defect solution
