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Rubber Pin Cold Feed Screw / Extrusion Screw And Barrel Nitrided Surface

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SOGOO SCREW & BARREL

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Rubber Pin Cold Feed Screw / Extrusion Screw And Barrel Nitrided Surface

Brand Name : OEM

Place of Origin : China

MOQ : 1 pc

Payment Terms : T/T, Western Union， Paypal

Supply Ability : 100pcs per day

Delivery Time : 15~25 days

Packaging Details : Wooden Carton

Product Name : Rubber pin cold feed Extruder Feed Screw and screw components

Barrel design : Cold feed Extruder Feed Screw

Application machine : Cold feed Extruder

Surface treatment : Nitrided

Surface roughness : Ra 0.4/m

Nitrided hardness : >950HV

NItriding Depth : ≥0.4mm

Screw Diameter : Φ15mm-Φ300mm

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Rubber pin cold feed Extruder Feed Screw and screw components

Pin cold feed screw is made of high tool speed W6Mo5Cr4V2, or anti-corrosion steel 38CrMoAlA by special treatment. Assembled together, they will become twin screw which are essential and key part of extruders for material to transmission, shearing and plasticization.

Bimetallic Alloy Materials:

1)Fe-based alloy

2)Ni-based alloy

3)Co-based alloy

4)NiCo-based alloy

5)Wolfram carbide

Bimetallic alloy level:

Alloy powder including 40% Wolfram Carbon

Alloy powder including 25% Wolfram Carbon

Alloy powder including 9.5% Wolfram Carbon

Processing Technology:

Heat treatment

High-frequency quenching

Nitriding treatment

Hard-chrome electroplating

Bimetallic alloy welding

Technical Data:
Nitride Case Depth	0.5mm-0.8mm
Nitride Hardness	950-1020HV
Nitride Brittleness	≤Grade One
Surface Roughness	Ra0.4um
Screw Straightness	0.015mm
Alloy Hardness	HRC65
Alloy Depth	1.2mm-2.0mm
Chromium Coating Thickness	0.03~0.10mm

Packaging Details:

1. Be brushed anti-corrosive oil on screw barrel.
2. Packed with film.
3. Packed in the wooden

Q&A

Q: What information should be provided when inquiry price of screw and barrel?

Conical / parallel twin screw barrel
1. Extruder brand
2. Model.
  eg. Jwell 65/132, LSE80/156, KMD114/36, BEX90/22 etc.
Injection machine screw barrel
1. Injection machine model
2. Screw diameter
3. Type A, B or C
Single extruder screw barrel
1. Plastic products
2. Screw diameter & L/D

Q: What information need provided when confirm production drawing?

gearbox nameplate, if machine made in China, only supply gearbox nameplate, that we can confirm the production drawing.
If not from China, it is best to supply
- connection flanges size (gearbox and mold)
- thermocouple holes location, qty & size
- screw shaft size
- barrel outside sketch

Q: Delivery time?

Around 15-35 days according to your products

Welcome to your inquriry on our Rubber pin cold feed Extruder Feed Screw and screw components .

Product Tags:

feed screws and barrels

feed machine parts

Rubber Pin Cold Feed Screw / Extrusion Screw And Barrel Nitrided Surface Images

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