The high pressure elbow pipe has the characteristics of high temperature resistance, good flexibility and heat resistance, and its performance is higher than that of other plastic pipes. Installation is simple thermal conductivity well suitable for floor heating systme, recovery GB elbow high pressure pipe has its excellent impact strength, hot melt welding and mechanical connection, supperior thermal conductivity of standard high pressure elbow and other performance compared to the long-term pressure resistance, only from the design should stress on speaking, high-pressure GB elbow pressure has the best performance. Due to various factors, the actual floor heating pipe wall thickness is usually and in the thickness of the various types of pipes can meet the requirements of floor heating, high-pressure GB elbow pipe pressure advantage not manifest; thermal conductivity: for floor heating pipes need to have good thermal conductivity, low thermal shock of low-temperature impact resistance performance is better.

      Production technology of high pressure elbow:

      (1) the stamping production efficiency is high, and the operation is convenient, easy to realize mechanization and automation, this is because the stamping die and stamping equipment is to rely on to complete the processing, ordinary press trips per minute up to dozens of times, high pressure to per minute up to number hundreds even thousands of times and each time the stamping stroke may get a red piece.

      (2) stamping process is generally not cut, the material consumption is less, and no need of other heating equipment, so it is a kind of material saving, energy saving processing method, stamping parts cost is low.

      (3) stamping can process the size range is larger, more complex shape parts, such as a small clock stopwatch to auto longeron, covering parts, stamping cold material deformation hardening effect and punching strength and stiffness are higher.

      Technical requirements of high pressure elbow

      1, due to the high pressure elbow most used for welding, in order to improve the welding quality, end vehicles into the groove, leave a certain angle, with boundary, this requirement is quite strict, edge thick, at an angle of number and range of deviation is provided. The surface quality and mechanical properties are basically the same as that of the tube. In order to convenient welding, steel pipe and the connecting pipe are the same.

      2, is all the high pressure elbow to go through the surface treatment, the internal and external surface of the oxide scale through shot blasting, and then coated with anticorrosive paint. This is for export needs, in addition, in the country is to facilitate the transport to prevent rust oxidation, to do this work.

      3, is the packaging requirements for small pipes, such as export, you need to do box, about 1 cubic meter, this provision in the case the number of elbows about not more than a ton, the standard allows the suit, large sets of small, but the total weight usually do not more than 1 ton. For larger to a single package, like 24" must be a single package.