Products News
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Quality requirements for seamless steel pipes
1. Chemical composition of steel: The chemical composition of steel is the most important factor affecting the performance of seamless steel pipes, and it is also the main basis for formulating the parameters of the rolling process and heat treatment of seamless steel pipes. (1) Alloying elements...Read more -
Product advantages of anti-corrosion steel pipe
1. Combining the mechanical strength of steel pipe and the corrosion resistance of plastic; 2. The outer wall coating of the anti-corrosion steel pipe is more than 2.5mm, which is scratch-resistant and bump-resistant; 3. The friction coefficient of the inner wall of the anti-corrosion steel pipe ...Read more -
Six processing methods for stainless steel pipe fittings
Stainless steel pipe fittings belong to a kind of pipe fittings. It is made of stainless steel, so it is called stainless steel pipe fittings. It includes stainless steel elbows, stainless steel tees, stainless steel crosses, stainless steel reducers, stainless steel caps, etc., according to the ...Read more -
What is the difference between the surface processing of spiral steel pipe and stainless steel pipes
Let’s first talk about the original surface of the stainless steel pipe: NO.1 The surface that is subjected to heat treatment and pickling after hot rolling. Generally used for cold-rolled materials, industrial tanks, chemical industrial equipment, etc., the thickness is thicker from 2.0MM ...Read more -
Quality inspection, pipe cutting, and connection methods of stainless steel water supply pipes
1. The quality inspection of stainless steel water supply pipes can be summarized as follows: check whether the inner and outer walls of the pipe are smooth and flat, whether there are cracks and trachoma, whether the welding parts are smooth, and whether there are signs of depression. At the sam...Read more -
Heating requirements for spiral steel pipe
Before the steel is hot rolled, heating the raw material not only improves the plasticity of the metal, reduces the deformation force, but also facilitates rolling. In addition, during the heating process of steel, some structural defects and stress caused by Tao ingots can also be eliminated for...Read more