Conical twin screw and barrel PVC sheet production line

Conical twin screw and barrel PVC sheet produciton line, 1.Materials:38CrMoAIA,42CrMo,SKD61, 2.Application:PVC,PE,PP - details see: https://www.machineto.com/conical-twin-screw-and-barrel-pvc-sheet-production-line-10331684
Place of Origin:Zhejiang China (Mainland)Brand Name:Microwave ScrewModel Number:Dia 45/90-92/188mmProduction Type:Conical twin Screw Barrel
Depth of nitration case:Depth of nitration case: 0.5--0.8mmMachine Type:Twin Screw Extruder MachineLinearity of the screw:Ra0.4umDepth of double alloy:>2mm
Hardness of nitration:950--1020HVHardness of double alloys:HRC55-65Application:PVC,PE,PP and so onProcesses:Cold alloys hot alloys
Services:Services: Engineers available to service machinery overseas   
Conical twin screw and barrel PVC sheet production line
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3.Depth of nitration case:0.5-0.8mm

4.Hardness of nitration: 950-1020HV

5.Fragility of nitration: Less than grade 1

6.Roughness of the surface:Ra 0.4um

7.Linearity of the screw:0.015mm

8.Chromium-plating layer thickness:0.03-0.08mm

9.The surface hard chromium plating hardness after nitrogenation:>=950HV

10.Guarantee: Common Nitrided: approx 2 years Bimetallic : much longer lifetime

Conical Twin Screw Barrel

Diameter45/90-92/188mmMin. Order1 set
Materials38CrMoAlA

(JIS SACM645)

42CrMo

(JIS ACM440)

SKD61

DiscountAvailable
ApplicationPVC PE PP…Payment TermT/T , L/C
Heat-TreatmentNitrided

or Bimetallic

Hardness:>950HV

Delivery Term30 working days
PackingWrapped up by

film in wooden

case

Port DepartureShanghai/Ningbo
Guarantee

Common Nitrided:2-3 years

Bimetallic: much longer lifetime.

Conical twin screw and barrel PVC sheet production line
Packaging Detail:wrapped in oil film in wooden case
Delivery Detail:30 working days

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