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Comparison of technical characteristics of spiral steel pipe and straight seam steel pipe
Spiral steel pipes and straight-seam steel pipes have different technical characteristics and production processes. They have many differences and differences in production, have different functions and uses, and their values in use are also different. The technical characteristics of spiral stee...Read more -
How to detect the corrosion performance of steel flange
The use of steel flanges in industrial structural parts is mainly to improve the connection and keep the pipelines sealed without leakage. However, many steel flanges will corrode and age after being used for some time, thus losing their tightness. Therefore, it is very necessary to conduct anti-...Read more -
The difference between thin-walled spiral steel pipe and thick-walled spiral steel pipes
The concept of thin-walled spiral steel pipe: the strip steel is fed into the welded pipe unit, rolled by multiple rollers, the strip steel is gradually rolled up to form a circular tube billet with an opening gap, and the reduced amount of the extrusion roller is adjusted to make the weld seam g...Read more -
How to store spiral steel pipe
1. It is necessary to store the spiral steel pipe in the warehouse, not to store it in the open air, and it is necessary to ensure that the storage in the warehouse is clean. Clean and well drained. If there are weeds or other debris on the ground, it needs to be cleaned and stored. This is to ke...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