In actual production, heat treatment deformation will bring difficulties to subsequent processing, affecting production efficiency, resulting in scrapping due to excessive deformation and increasing costs. Deformation is a problem that is difficult to solve by heat treatment. It is impossible to com
Many seamless steel tube manufacturers require special materials for their parts, ordinary materials can not meet the performance standards, and specifications sometimes are not national standards. This is a headache for purchasers of parts manufacturers. Because the special material seamless steel
The three-layer polyethylene (3PE) anticorrosive coating has been widely used in the petroleum pipeline industry due to its good corrosion resistance, water vapor permeability and mechanical properties. The end of the steel pipe of the anticorrosive layer is prone to the problem of warping caused by
Alloy steel pipes are mainly used in power plants, nuclear power plants, high-pressure boilers, high-temperature superheaters and reheaters and other high-pressure and high-temperature pipelines and equipment. They are made of high-quality carbon steel, alloy structural steel and stainless heat-resi
1. Seamless steel pipe supply steel pipe is compared with other traditional pipe materials. The raw materials are light, high in strength, good in patience, able to withstand high internal pressure, sensitive in production, and can be used in messy or bad geological conditions.2, but the steel pipe
In the rolling of seamless steel tube, especially in the production process of precise seamless steel tube, how on earth is the pickling process carried out? Today, Raymond steel tube company will unveil the mystery for you right away!Summary of Acidic Pickling of Precision Seamless Steel PipeThe me
Do you know what is steel tube standard specifies? Today I’d like to tell you DIN2391 standard specifies for steel tube. Firstly, from DIN2391 we know this is Germany standard.