Extruder screw and barrelPlastic extruder screw and barrelBimetallic screw and barrel

Extrusion Screw barrel, plastic machinery screw barrel, PP/PE sheet/film extrusion screw barrel, extruder screw barrel, Bimetallic Screw BarrelSpecification:Screw Diameter: Ø 15mm- Ø 300mmL/D ratio: 15-46Product classification:Aiming at different plastic products the screw can be chosen from: General type, pin type

Featured Products

Extrusion Screw barrel, plastic machinery screw barrel, PP/PE sheet/film extrusion screw barrel, extruder screw barrel, Bimetallic Screw Barrel

Specification:
Screw Diameter: Ø 15mm- Ø 300mm
L/D ratio: 15-46

Product classification:
Aiming at different plastic products the screw can be chosen from: General type, pin type, barrier type, separation type, and gas-exhausting type, etc.

Technical Information

Base Materials:
1)38CrMoAlA(JIS SACM645)

Bimetallic alloy materials:
1)Fe-based alloy
2)Ni-based alloy
3)Tungsten carbide/Wolfram carbide

Technics:
Heat treatment
Nitriding treatment
Bimetallic alloy welding
Bimetallic alloy centrifugal casting

Technical parameter:
Nitrided layer depth: 0.5-0.8mm
Nitrided hardness: 900-1000HV
Nitrided brittleness: Less than grade 1
Surface roughness: Ra0.4
Linearity of screw: 0.015mm
Bimetallic layer depth: 3mm

Warranty and service: 1 year

Our advantages:
1)Excellent raw materials
2)Good customer service
3)Rapid delivery
4)Reasonable price
5)Production quickly

Experienced manufacturer, we will be the best choice.
Extruder Screw Barrel Plastic Extrusion Screw Barrel Bimetallic Screw BarrelExtruder Screw Barrel Plastic Extrusion Screw Barrel Bimetallic Screw BarrelExtruder Screw Barrel Plastic Extrusion Screw Barrel Bimetallic Screw Barrel
  Technical parameter:
  Nitrided layer depth:   0.5-0.8mm
  Nitrided hardness:   900-1000HV
  Nitrided brittleness:   Less than grade 1
  Surface roughness:   Ra0.4
  Linearity of screw:     0.015mm
  Hard-chrome plating hardness after nitriding:     ≥ 950HV
  Chrome-plating layer depth:   0.025-0.085mm
  Bimetallic layer depth:   3mm

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