Extruder Screw Barrel

Material:

High quality alloy steel

1) 38CrMoAlA(JIS SACM645)

2) 42CrMo(JIS SCM440)

3) 9 Cr18MoV

4) SKD11

5) Hastelloy C276

6) Zinc 3# steel heat treatment nitriding plating hard chromium layer in high frequency quenching spray corrosion resistant wear resistant bimetallic layer vacuum quenching

Application:

1) Used for extrusion of plastic products: blowing film, film, sheet, plate, pipe extrusion

2) Used for chemical fiber extrusion: PET, PA6, film, non-woven fabric, rope fiber

3) Used for plastic recycling and granulation

4) For cable extrusion: suitable for PVC, PE, PBT, and plastic fluoride