News
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Difference Between Long Radius Elbow And Short Radius Elbow
Elbows are classified based on their curvature radius as either long radius elbows or short radius elbows. A long radius elbow has a curvature radius equal to 1.5 times the outer diameter of the pipe (R=1.5D), while a short radius elbow has a curvature radius equal to the outer diameter of the pi...Read more -
Calculation method of length and height of steel elbow and cutting length of steel elbow
The calculation method for the length and height of steel elbows and the blanking length of steel elbows are questions that many friends want to ask. Based on the experience in teaching the basic knowledge of steel elbows, the calculation methods are summarized in detail. 1. 1.5 times the elbow c...Read more -
Non Destructive Testing of LSAW Steel Pipe
Non-destructive testing (NDT) is essential for ensuring the quality and integrity of Longitudinally Submerged Arc Welded (LSAW) steel pipes. Several NDT methods are used to detect and evaluate defects without causing any harm to the material being tested. Below are some common non-destructive tes...Read more -
Detail of epoxy resin anti-corrosion steel pipe
1. Composition of epoxy resin anti-corrosion steel pipe: ①. Steel pipes: seamless steel pipes, straight seam steel pipes, spiral steel pipes and other steel pipes ②.Epoxy resin coating This product is a two-component, high-solid coating made of epoxy resin as the main agent. Divided into primer a...Read more -
How To Prevent Gap Corrosion of Stainless Steel Pipe?
Gaps may form between the surface of stainless steel pipes and deposits due to equipment and component structures or the presence of metal or non-metallic deposits. This can lead to punctate and ulcerative damage caused by crevice corrosion when exposed to corrosive media. In the presence of wate...Read more -
How can we extend the service life of spiral steel pipes
1. Spiral steel pipes must not be stacked together with acid, alkali, salt, cement, and other materials that are corrosive to steel in the warehouse. Different types of steel should be stacked separately to prevent confusion and contact corrosion; 2. Large steel sections, rails, steel plates, lar...Read more