The role of high-strength ring chain flash butt welding machine

High-strength circular chain flash butt welding machine is used for welding semi-automatic flash of mining transport chain, cement lifting chain, lifting hoisting chain, marine anchor chain and various non-standard circular chain with diameter of 14mm~30mm. Butt welding equipment is widely used in coal mining, building materials, shipping, lifting, petroleum, chemical and other industries.

The machine adopts the flash butt welding process and has a wide welding range. It can weld ordinary Q215-Q235, 45# steel and 20Mn2, 20MnV, 20-25MnVK and other grades of circular chain, and can remove the burrs of the welded joints and replace the jaws. It can also weld all kinds of low carbon steel, low alloy steel bars, pipes and other profiles, as well as special equipment for welding machines; deburring machines, hydraulic stations, stretching machines, and diameters of 14mm-30mm Cold and hot chain tooling and quenching annealing equipment.

The high-strength ring chain flash butt welder is a (convex) wheel upset and is programmed with an industrial computer to automatically perform the clamping and flash butt welding process in accordance with pre-designed welding specifications. The welder consists of the fuselage, clamping device, melting, and upset transmission, compressed air system, water cooling system, welding transformer and electrical control cabinet.

Gost12821-80 Welding Neck Flange

GOST Flange is a flange system from Russia, include Plate Flanges(GOST12820-80),Blind Flanges(GOST12836-67),Welding neck Flanges(GOST12821-80), Steel Butt-Welded Flanges GOST12821-80 etc., size from DN15 to DN1600, Plate flange, welding neck flange, slip on welding plate flange.
  • Type: Plate Flange,Blind Flange, Welding neck flange, steel butt-welded flanges
  • Material: Carbon steel: A105,SS400,SF440 RST37.2,S235JRG2,P250GH,C22.8, Stainless Steel: F304 F304L F316 F316L 316Ti, Copper etc.
  • Standard: Plate Flanges(GOST12820-80),Blind Flanges(GOST12836-67); Welding neck Flanges(GOST12821-80); Steel Butt-Welded Flanges GOST12821-80
  • Size: DN15-DN1200
  • Pressure: PN6Mpa,PN10Mpa,PN16Mpa,PN25Mpa,PN40Mpa,PN64Mpa,PN100Mpa,PN160 Mpa
  • Packing: No Fumigate or Fumigate Plywood/Wood Pallet or Case
  • Surface Treatment: Anti-rust Oil, Transparent/Yellow/Black Anti-rust Paint,Zinc,Hot dipped Galvanized.
  • E-catalogue: Available , please visit catalogue of flange
  • Usage: Oil Field, Offshore, Water System, Shipbuilding, Natural Gas, Electric Power, Pipe Projects etc.

Gost Wn Flanges,Pn40 Gost Flange,Gost Pn6 Wn Flange,Weld Neck Pipe Flanges

Hebei Welkin Pipe Fitting Manufacturing Co., Ltd , https://www.welkinpipeline.com