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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 |
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