extruder screw barrel

extruder screw barrel, 1.screw barrel is main and key part of plastic machine., 2.helps to mix, stir, melt and extruder plast - details see: https://www.machineto.com/extruder-screw-barrel-10334584
Place of Origin:Zhejiang China (Mainland)Brand Name:pymModel Number:screw for extrudername:screw barrel
extruder screw barrel
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screw and barrel for extruder machine

1.Size: screw diameter:Φ20-Φ500mm

Maximum screw length:10000mm

Barrel inner bore diameter:Φ500mm

2.Materail: A. 38crmoala in high quality

B. alloy steel in high quality

3.Technology: A. nitriding treatment

B. alloy coating spraying

C. heating treatment

D. screw fully hardening

E. vacuum quenching

F: electroplate hard chrome

4.Technical parameter: A: depth of nitrition layer: 0.6-0.8mm

B: nitriding treatment for 7 day and night, surface hardness HV>900

C: fragility of nitriding: less than grade 1

D: surface roughness: ra0.4um

E: streightness of screw: 0.015mm

F: depth of bimetallic layer>2mm

G: hardness of alloy platig: HRC 62-72

H: surface of hardness of chrome coating layer: HRC 62-72

I: thickness of chrome coating layer: 0.03-0.06mm

5. Application:

We can design and manufacture various kinds of screw barrels according to the customer’s requirement

6. production show

extruder screw barrel
Packaging Detail:wood package
Delivery Detail:25days

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