Stainless Steel Elbow Made In China,our company Beijing Metleader Pipeline Technology Inc. We main product have Stainless steel elbow,also be called SS elbow.Carbon steel elbow also be called CS elbow.We also have another pipe fittings and pipe flanges. SS elbow information: Material:
Stainless Steel: ASTM A403 WP 304/ 304L/ 304H/ 316/ 316L/ 317/ 317L/ 321/ 310/ 347/ 904L/ etc. SIZES:
1/2" N. B. TO 24" N. B. Seamless Pipe Fittings(BW)
1/2" N. B. TO 72" N. B. Welded BW
Stainless steel elbow Hot push forming:
Hot elbow forming process is the use of special elbow pushing machine, mandrel and heating device so that the blank sets of materials in the mold pushed forward push machine pushed forward, during exercise is heated, expanding and bending the process of. Hot elbow bend deformation characteristics according to the volume of plastic deformation before and after the metal material to determine the diameter of the tube, the tube diameter used is less than the elbow diameter, through the core mold control the deformation process, so that the arc is compressed Of the metal flow, due to expansion to compensate for the thinning of other parts, resulting in uniform wall thickness elbow.
Hot push elbow forming process has the appearance of beautiful, uniform wall thickness and continuous operation, suitable for mass production characteristics, which became carbon steel, alloy steel elbow forming the main method, and also used in some specifications stainless steel elbow In the forming.
Molding process heating medium frequency or high frequency induction heating (heating ring can be multi-turn or single lap), flame heating and heating furnace, what kind of heating method depending on the shape of the product requirements and energy decisions.