38crmoala screw and barrel for plastic extruder machine

38crmoala screw and barrel for plastic extruder machine, 1.High-quality material adopted, 2.Wear resistant&Corrosion resistant - details see: https://www.machineto.com/38crmoala-screw-and-barrel-for-plastic-extruder-machine-10334863
Place of Origin:Zhejiang China (Mainland)Brand Name:JINMAOModel Number:dia15mm~dia500mmCertificate:ISO9001:2008
Polymer used:PS,PP,PE,PVC,ABS etc.Application:Single screw extruder machineScrew barrel Material:38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; high quality alloy steelScrew barrel HS Code:8477900000
Advantages:Long using life, high output, good plastification,energy saving   
38crmoala screw and barrel for plastic extruder machine
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38crmoala screw and barrel for plastic extruder machine

Specification:

Diameter: Ø15-Ø500

L/D ratio:15-55

Base Materials:1)38CrMoAlA(SACM 645)

2)42CrMo(AISI 4140)

3)Cr12MoV(SKD11)

4)4Cr5MoSiV1(SKD61)

5)9Cr18MoV

6)40Cr

Bimetallic Alloy Materials:1)Fe-based alloy

2)Ni-based alloy

3)Co-based alloy

4)Tungsten carbide

Processing Technology:Heat treatment

High-frequency quenching

Nitriding treatment

Hard-chrome electroplating

Bimetallic alloy welding

Technical Parameter:


Nitrided layer depth:0.50-0.80mm

Nitrided hardness: 900-1100HV

Nitrided brittleness: Less than 2 level

Surface roughness: Ra 0.4μm

Linearity of screw: 0.015mm/m

Hard-chrome plating hardness after nitriding: ≥950HV

Chrome-plating layer depth: 0.025~0.10mm

Bimetallic layer depth: 3-5 mm

Bimetallic hardness: HRC60-70

Suitable Plastic Material:PS,PP,PE,PVC,ABS etc.
Our products advantages:1)High productivity 2)Good plasticizing effect

3)Low energy consumption 4)Wear resistant&Corrosion resistant

5)Long using life 6)Fast production&On time delivery

7)Best customer service!

We could manufacture various kinds of screws and barrels according to the customer's requirement.

38crmoala screw and barrel for plastic extruder machine
Packaging Detail:wooden case
Delivery Detail:25 days

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