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Specifications

Single-screw plastic extruder is one of most widely molding equipment , which applied to the plastic tubes, plastic material, plastic sheets, plastic sheeting, granulation, such as cable processing, We introduced the application of screw, material as following
Extruder barrel, screw specifications
    Φ20mm~Φ300mm
     Aspect ratio: L/D=15~55
     length: ≤18000mm
The following is a screw extruder a detailed list of materials
material
Yield Force
MPA
Effective hardness
Treatment Mode
Surface Wear Resistance
Bottom Layer Resistance
Anticorrosion
Alloy Steel
 JIS SACM645(38CrMoALA)
890
56-62Rc
Nitriding
Good
Bad
Bad
AISI4140  (42CrMo)
689
48-56Rc
Quench
Ok
Bad
Bad
AISI 4340
758
48-56Rc
Quench
Ok
Bad
Bad
NITRALLOY 135M
586
60-70Rc
Quench
Good
Good
Bad
Tool Steels
D-2
2068
58-60Rc
Quench
Good
Good
Bad
CPM-9V/V4
1965
52-55Rc
Quench
Good
Good
Ok
VPM-590/V10
22411
56-59Rc
Quench
Good
Good
Good
Stainless Steel
304
241
48-56Rc
Quench-Alloy
Good
Bad
Good
316
241
48-56Rc
Quench-Alloy
Good
Bad
Good
416
793
56-60Rc
Quench-Alloy
Good
Bad
Good