Specifications

SINGLE SCREW AND BARREL
Nitriding process,Bimetallic layer of this single screw and barrel.

SINGLE SCREW AND BARREL 

1. 1.     Specifications of this single screw and barrel

 

diameter	Φ15mm~ Φ250mm
length	300mm~8000mm
external diameter	Φ40mm~Φ400mm
L/D	10~46

 

 

1. 2.     Technical indexes:

38CrMoALA

Nitriding hardness:HV850~1000

Nitriding depth:0.45~0.7mm

surface roughness:Ra0.4

screw straightness:0.015mm

Chromium plated hardness:>900HV

Chromium layer thickness:0.05-0.10mm

twin-alloy depth:0.8~2.0mm

twin-alloy hardness: 60~70

 

1. 3.     Product types:

Almost all kinds of single-screw types can be made.

 

1. 4.     Scope of application:

PP, PE, PS, EVA, ABS, PVC, APC, PMMA pelletizing, foaming, sheet and plate extruder etc.

 

1. 5.     Photo Show

 

 

1.6 Contact Information 

Ganbold Bold

Skype: cisscomachine03

Tel: 86-15000016401

Email: ru(at)cisscomachine(dot)com

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