Single Screw Barrel

Recycling Granulator Screw Barrel For HDPE PVC PP PE Extruder Machine

Recycling Granulator Screw Barrel For HDPE PVC PP PE Extruder Machine

Depth of nitration case:0.5-0.8mm Hardness of nitration:HV950-1020 Roughness of the surface:Ra 0.4um Screw straightness: 0.015mm/m thickness of double alloys: 2-3mm Hardness of double alloys:HRC58-62 Suitable plastic material: PP,PE,ABS,AS,PS etc. Material: 38CrMoALA

Product details

Quick Details

Place of Origin:   Zhejiang, China (Mainland)

Brand Name:   JS ALLOY

Model Number:   JS-blowing screw barrel

Machine:   Film blowing machine

Material:   38Crmoala

Depth of Nitration:   0.5-0.8mm

Hardness of Nitration:   950-1020Hv

Fragility of Nitration:   less than grade 1

Linearity of screw:   0.015mm

Roughness of surface:   Ra 0.4um

Depth of double alloys:   2-3mm

Hardness of double alloys:   HRC58-62

Hardness after hardening & tempering:  HB260-290



Packaging & Delivery

Packaging Details1) woode case package 

2) plastic film pakage 

3) as buyer request

Delivery TimeShipped in 25 days after payment

Topic:  Recycling Granulator Screw Barrel for HDPE PVC PP PE Extruder Machine


Product Description

Screw diameter: Ø15-Ø360

L/D=15-45

Screw structure and compression ratio can be designed according to different products and raw material.

Our company have many twin screw barrel designs of world-famous brand: such as CINCINNATI,BATTENFELD,KRUSSMAFFEI,BAUSANO,WEBER,AMUT....

 

Surface Treatment

1) Heat Treatment

2) High Frequency Treatment

3) Nitriding treatment

4) Hard Chrome Plating treatment

5) alloy plating treatment

 

Technical Date

Depth of nitration case:0.5-0.8mm 

Hardness of nitration:HV950-1020

Roughness of the surface:Ra 0.4um 

Screw straightness: 0.015mm/m 

thickness of double alloys: 2-3mm 

Hardness of double alloys:HRC58-62

Suitable plastic material: PP,PE,ABS,AS,PS etc. 

Material: 38CrMoALA

 

Material Application

Scope: WPC PVC ,WPC PE ,Super high molecular sheet ,1/2 high calcium buckle, 50-400 high Calcium pipe ,50-300 high Calcium Profile , Soft PVC sheet , XPS-PVC ,PP ,PE, ABS, PVC, Raw material , pelletzing ,Pipe, Profile, Sheet etc 

 

 

 Application Machine

Packaging & Shipping

1) Woode case package

2) Plastic film pakage

3) As buyer request

4) Ship to Ningbo port or Shanghai Port

5) Deliver time: within 20 working days after confirmed with buyer


Our Services

1) Jinsheng have more than 1 year quarantee

2) Jinsheng have over 10 years history

3) Jinsheng have a strong work-hard team

4) Jinsheng is the first factory to make the bimetallic screw and barrel

5) Jinsheng will handle all difficult for products 

6) Jinsheng will meet customer request

7) Jinsheng will be keeping improving

 

Jinsheng also product other items

1) BIMETALLIC SCREW BARREL  

2) INJECTION SCREW BARREL

3) EXTRUDER SCREW BARREL    

4) CONICAL TWIN SCREW BARREL

5) PARALLEL TWIN SCREW BARREL  

6) RUBBER SCREW BARREL  

7) PLANETARY SCREW BARREL  

8) COMPONENTS

 

 

 

Company Information

Jinsheng Bimetallic Plastic Machinery Factory is manufacturing Screws and Barrels Jinsheng have over 10 years history.

1.We are a professional company specialized in manufacturing many types of screw, the barrel can be applied on all types of injection moulding machine,rubber hot-feeding extruder, rubber cold-feeding extruder, pin barrel cold feed extruder, plastic extruder with different specifications.

2.The models of screw include:

Variable pitch and variable depth, variable pitch and equal depth, variable depth and equal pitch, and equal depth and pitch.

Groove multi-die type, composite type, mixing type and separating type.

3. The material of screw: manufactured with high-quality nitro alloy steel, applying the method of hardening and tempering and nitriding, thus it enjoys the characteristics of long working life, wear resistance, and anti corrosion. Besides, the technique of hard alloy spraying or chrome plating can be used on the working surface of screw, which will make it have better using effectiveness.

 

 

FAQ

Why used 38CrMoAlA material for screw and barrel ?

38CrMoAlA and #45 Steel difference:

38CrMoAlA is alloy structural  steel 

38CrMoAlA is a kind of special nitrided steel, it need hardening & tempering before nitrided, and hardness is more than HV900, 0.3mm-0.8mm thickness. 

45# is Carbon  structural  steel  

38CrMoAlA main advantage is wear-resistance, it is harder than 45#.


38CrMoAlA

42CrMo

4Cr5MoSiV1 (SKD61)

Cr12MoV (SKD11)

C: 0.35~0.42%

Si:0.20~0.45%


Mn:0.30~0.60%


Cr:1.35~1.65%


Mo:0.15~0.25%


Al:0.71.~1%

C :0.38~0.45%


Si:0.17~0.37%


Mn:0.50~0.80%


S :≤0.035%


P :≤0.035%


Cr:0.90~1.20%


Ni:≤0.030%


Cu:≤0.030%


Mo:0.15~0.25%


C: 0.32-0.42%


Si: 0.80-1.20%


Mn:0.20-0.50%


Cr: 4.75-5.50%


Mo: 1.10-1.75%


Ni: -


V: 0.80-1.20%


C :1.45~1.70%


Si:≤0.40%


Mn:≤0.40%


S :≤0.030%


P :≤0.030%


Cr:11.00~12.50%


Ni:≤0.25%


Cu:≤0.30%


V :0.15~0.30%


Mo:0.40~0.60%


 

Find excellent quality recycling granulator screw barrel for hdpe pvc pp pe extruder machine made in China from one of the largest manufacturers and suppliers - Jinsheng Bimetallic. Leveraging on advanced equipment and superior techniques, we can offer you recycling granulator screw barrel for hdpe pvc pp pe extruder machine with high resistance, high quality and competitive price. With many products in stock, we warmly welcome you to buy or wholesale our products.
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