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1.PVC injection machine single screw barrel, 2.Material:SKD61, 3.Packing:wooden case, 4.Delivery:25days, 5.ISO9001 - details see: https://www.machineto.com/lc001-pvc-injection-machine-single-screw-barrel-10367071

PVC injection machine single screw barrel

description of single screw barrel

1 38CrMoAIA(JIS SACM645)

2 42CrMo(JIS SCM440)

3 9Cr18MoV

Heat treatment

· Nitriding treatment

· Electroplated hard chromium coating

· Spray coating anticorrosion

· Wear resistant bimetallic coating

Technical Parameter

· Quenching and Tempering Hardness HB240~280

Hardness of Nitriding HV900~1020

· Deepness of Nitriding Layer 0.5~0.8mm

· Nitriding Brittleness ≤Grade 1

· Surface Roughness: 0.045mm

· Screw Alignment: 0.015mm

· Hardness of Chrome Plating Coating after Nitriding ≥950HV

· Thickness of Chorme Plating Coating 0.03~0.08mm

· Hardness of Bimetallic Alloy HRC55-62

· Deepness of Bimerallic Alloy 1.5~2.0mm

· Hardness of Tungsten Carbide Layer HRC70-75

· Thickness of Tungsten Carbin Layer 0.8~1.5mm

· Deepness of Titanizing Layer 0.05~0.10mm

Process

· Laser Coating Tungsten Carbide

· PTA Melt-Welding Alloy

· Centrifugal Mould Bimetallic Alloy

· Advanced nitrogen oozes handicraft

· Vacuum Quenching

· Titanizing

· Nickel Plating

· Chorme Plating

Single screw barrel
Diameter	15mm-300mm	Min. Order	1 set
Materials	38CrMoAlA (JIS SACM645) 42CrMo (JIS ACM440) SKD61	Discount	Available
Application	PVC PE PP…	Payment Term	T/T , L/C
Heat-Treatment	Nitrided or Bimetallic Hardness:>950HV	Delivery Term	30 working days
Packing	Wrapped up by film in wooden case	Port Departure	Shanghai/Ningbo
Guarantee	Common Nitrided:1-2 years Bimetallic: much longer lifetime.

Our screw and barrel can ensure high performance and low energy consumption of extruder and Injection molding machine.

What's more, we can supply professional screw and barrel to your order!