Hebei manufacturer of hot simmer elbow hot simmer elbow is also called IF elbow, Qi Shuai 15175715789 Production belongs to the thermal expansion of the range. The process is: straight pipe cutting thick elbow pushing machine put in steel pipe to be bent part of the induction coil, tube head stuck with a mechanical rotating arm, induction loop pass into the IF current heating pipes, steel pipe temperature elevated to a plastic state, the back of the steel pipe with a mechanical thrust forward, bending, bending of the steel pipe portion rapidly with the cooling agent, so that heating, while advancing, edge bending, while cooling, to keep the elbow bending. Mainly used for construction of the hot bending bends processing pictures hot bending bends circular steel structure supporting the tunnel, the roof bending beam, subway engineering, aluminum doors and windows, ceiling, package cylindrical skeleton, veranda handrail, shower door, the production line track, fitness equipment and other industries. Edit this paragraph material carbon steel, stainless steel, alloy steel, and so on. Hot simmer elbow Edit this paragraph classification of hot simmer elbow. Divided by Material: Carbon steel: ASTM / ASME A234 WPB, WPC alloys: ASTM / ASME A234 WP 1-WP 12-WP 11-WP 22-WP 5-WP 91-WP911, 15Mo3 15CrMoV, 35CrMoV stainless steel: ASTM / ASME A403 WP 304-304L-304H-304LN-304N ASTM / ASME A403 WP 316-316L-316H-316LN-316N-316Ti ASTM / ASME A403 WP 321-321H ASTM / ASME A403 WP 347-347H low temperature steel: ASTM / ASME A402 WPL3-WPL 6 high-performance steel: ASTM / ASME A860 WPHY 42-46-52-60-65-70 cast steel, alloy steel, stainless steel, copper, aluminum, of plastics, argon Ge Lek PVC, PPR, RFPP (reinforced polypropylene). 2. Production methods can be divided into a push system, pressing, forging, casting, and so on. 3 manufacturing standards division can be divided into the GB electricity standard, the ship standard of standard water standard, American standard, German standard, Japanese standard, the Russian standard, such as. 4: its radius of curvature can be divided into long-radius elbows and short radius elbows. Elbow It has a radius of curvature equal to 1.5 times the outer diameter of the tube, i.e. R = 1.5D; short radius elbow which is the radius of curvature is equal to the pipe diameter, i.e. R = 1.0D. (D is the elbow diameter, R is the radius of curvature). 5. Pressure levels: about seventeen, and tube standards in the United States is the same,: Sch5s, Sch10s Sch10, Sch20, Sch30, Sch40s, STD, Sch 40 has an Sch60 Sch80s, XS; S