Material of screw:

42CrMo ion nitriding + electroplating;

38CrMoALA nitride, 38CrMoALA nitride + plating, 38CrMoALA nitride + alloy

Special material for Teflon screw: HASLOY® C-276(GH113)

Basic parameters:

Specifications: φ25 mm – φ150 mm

Aspect ratio: 25-30:1

Thickness of alloy layer: 1.5-2mm

Alloy hardness HRC56-60

The thickness of chrome coating is 0.03 — 0.05mm

Applicable materials:

PE PVC PA fluorine plastic rubber silicone rubber and so on

Scope of application:

PVC wire and cable extruder: wire and cable for electrical equipment (cloth wire)

(cross-linked) polyethylene wire, cable extruder: insulated overhead wire, high and low voltage cable, etc

Low smoke halogen-free extruder

Fluorine plastic extruder: all kinds of high temperature resistant aviation wire, oil well cable, etc