Related Information of Straight Seam Steel Pipe To Steel Bending Pipe

What is a steel bending pipe: A steel bending pipe is bent using a complete set of bending molds. No matter what kind of machinery and equipment, most steel bending pipes are used, mainly for oil, gas, infusion, etc., in aircraft and It occupies a critical position in its engine.

Section of Steel bending pipe:
Steel bending pipe can bend various profile sections, and almost all metal profiles and pipes (spiral pipes, straight seam steel pipes, seamless pipes) such as aluminum, steel, stainless steel, copper, etc. can be bent. Steel bending pipe has good bending quality. Materials that have been sprayed, electroplated, polished, wire drawn, etc. can be bent directly without damaging the material surface.

The variable diameter steel bending pipe materials include cast iron, stainless steel, alloy steel, malleable cast iron, carbon steel, non-ferrous metals plastics, etc.

Steel bending pipe and pipe connection: direct welding (the most common method) flange welding, hot melt connection, threaded connection, socket connection, etc.

The production process of steel bending pipe is divided into welding elbow, stamping elbow, casting elbow, etc.

Classification of steel bending pipe:
1. Divide by material: carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum alloy, plastic, argon alloy, PPC, etc.
2. According to the production method, it can be divided into pushing, pressing, forging, casting, etc.
3. Manufacturing standards, can be divided into national standards, electric standards, water standards, American standards, German standards, Japanese standards, Russian standards, etc.
4. It can be divided according to its true radius of curvature: it can be divided into long-radius elbow and short-radius elbow. Long radius elbow refers to its radius of curvature equal to 1.5 times the outer diameter of the pipe, that is, R=1.5D. A short radius elbow means that its true radius of curvature is equal to the outer diameter of the pipe, that is, R=1.0D (D is the straightness of the elbow, R is the true radius of curvature).
5. If divided by pressure level: there are about seventeen types, which are the same as the American pipe standards: Sch5, Sch10s, Sch10, STD, Sch60, Sch80s, Sch100, Sch120, Sch140, Sch160, XXS, among which the most commonly used STD, XXS