| Material standard for elbow machined pipe fittings
The elbow machine produced by Aoguang is mainly one of the necessary pipe fittings equipment for the production of elbow fittings, such as elbow machine, groove machine, typewriter, sandblasting machine, etc., which will be used in the production of elbow fittings. Those who order the company's pipe fittings equipment customers at a low price to let customers order excellent equipment.
The material of elbow machine is divided into carbon steel, cast steel, alloy steel, stainless steel, copper, aluminum alloy, plastic, argon plating, PVC, PPR, RFPP(increase polypropylene) and so on.
According to the production method can be divided into pushing, pressing, forging, casting, etc.
It can be divided into national standard, electrical standard, ship standard, chemical standard, water standard, American standard, German standard, Japanese standard, Russian standard and so on.
According to its radius of curvature, it can be divided into long radius elbow and short radius elbow. A long radius elbow is one whose radius of curvature is equal to 1.5 times the outside diameter of the pipe, i.e. R=1.5D. Short radius elbow means that its radius of curvature is equal to the outside diameter of the pipe, that is, R=1.0D. (D is the diameter of the elbow, R is the radius of curvature).
According to the pressure grade, there are about 17 kinds of pipes, which are the same as the American pipe standards, including: Sch5s, Sch10s, Sch10, Sch20, Sch30, Sch40s, STD, Sch40, Sch60, Sch80s, XS; Sch80, SCH100, Sch120, Sch140, Sch160, XXS; The two most commonly used are STD and XS.
According to different shapes and uses, it can be divided into: groove type elbow, sleeve type elbow, double bearing elbow, flange elbow, reduced diameter elbow, idler elbow, internal and external teeth elbow, stamping elbow, pushing elbow, socket elbow, butt welding elbow, internal wire elbow, etc.
Our company mainly produces elbow machine, pipe bender, tee machine, pipe expanding machine, press, groove machine and other pipe fittings equipment.
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