plastic screw barrel

Screw and barrels for single screw -extruders
Specifications:15mm-300mm
Length/Diameter Ratio:15~55
Screw can be selected from ordinary,gradual,

Basic information:
Screw: Twin-Screw
Application: PVC Profile, Pipe, UPVC Granulation
L/D Ratio: 16-35
Specification: D35/2-D180/2

1.Screw and barrel for plastic
2.Processed to drawing or your request
3.The best design
3.Reliable manufacturers of screw and barrel over 10years

Parallel Twin Screw and Barrel for Plastic Machine
1.diameter 25mm--300mm. L/D=8-60
2.process of hot aprayed hard alloys

Following are the Main Specifications of Screw Barrel for Extruder Machine :-
1. Material:38CrMoAlA(Nitriding steel),SKD11,SKD61,high quality

We can manufacture all types of screws and barrels according to clients' requirement.

Single screw and barrel for extruder,plastic machine part.Customized Specifications are Accepted.

96H Nitriding screw and barrel, can be used for general use with glass fiber less than 15%
If your glass fiber is high, we recommend Bimetallic

Bimetallic screw and barrel
1. High-quality material adopted
2. Wear resistant and corrosion resistant
3. On time delivery
4. Technical supports

single screw barrel for extruder
high output plastic product
long using life

SKD61 Screw barrel
1.Screw straightness: 0.015mm/m
2.Chrome plating thickness: 0.01-0.1mm
3.Hardness:58 - 72

injection molding screw barrel, injection screw barrel, screw barrel, plastic machinery screw barrel

Based Material: 38CrMoAlA, SKD61 etc.
Treatment: Nitriding,Bimetallic spraying
Depth of Nitrated Layer: 0.5 - 0.8 mm
Hardness: 58 - 72 HRC
Fragili

1) Screw barrel for film blowing
2) Apply for world top grade extrusion lines
3) Designs and drawings provided

Injection screw barrel is used for injection molding machine to produce all kinds of plastic products.
Specifications: diameter: Φ14-Φ250mm.

. Roughness of the surface:Ra0.4um
. Linearity of the screw: ≤0.015mm
. Hardness after Hardening & Tempering: HB240-280
. Fragility of Nitration:

Cold feed rubber screw and barrel: Specification: Ф40-Ф300MM
L/D Ratio: 8-20
Hot feed rubber screw and barrel: Sp

1.screw and barrel for plastic extrusion machine of high quality
2.screw and barrel for plastic extrusion machine of long life
3.ISO9001:2008/SGS

all kinds of screws and barrels. single screw barrel,conical twin screw barrel,parallel twin screw barrel. twin screw barrel,bimetallic screw barrel,

It can be used for PA,PC,PBT ,PS,ABS additive glass fiber and PC+ABS,PC+PBT and other special engineering plsctic

we produce many kinds of screw barrel, like injection screw barrel, extrusion screw barrel, rubber screw barrel, twin screw barrel. Welcome to come.

good service, high quality steel, screw and barrel for extrusion line

Competitive Advantages of the product
Extruder Screw Barrel:
Quality Material Used
2.Custom Produced
3.Abrasion-resistant

Conical Twin Screw and Barrel
1. High-quality material adopted
2. Wear resistant and corrosion resistant
3. On time delivery

1) Over 20 years' technician design
2) Can meet all different requirement of plastics use

Tin Coated Screw Barrel
1.Screw straightness: 0.015mm/m
2.Chrome plating thickness: 0.01-0.1mm
3.Hardness:58 - 72

Based Material: 38CrMoAlA, SKD61 etc.Treatment: Nitriding,Bimetallic sprayingDepth of Nitrated Layer: 0.5 - 0.8 mmHardness: 58 - 72 HRCFragility of ni

1.Good design,Long working life
2.Clamping force:25-3200tons
3.Injection capacity:30g-25000g

. Base Material : 39 CrMoAlA
. Screw Diameter : 15-300mm
. L/D : 15-45
. Roughness of the surface:Ra0.4um
. Surface Hardness: HV≥ 900

Basic information:
Screw: Twin-Screw
Application: PVC Profile, Pipe, UPVC Granulation
L/D Ratio: 16-35
Specification: D35/2-D180/2