Product Details

Specifications

1) type of screw: hot feed rubber extruder screw
2) machine application: extruder machine
3) factory: jinsheng alloy

Product Description

High output single extruder screw and barrel /sleeve for rubber machine

Specification: OD30MM-OD250MM

Ratio of length to diameter: L/D=15-45

We have kinds of screw type: common type,gradual type,sudden type,barrier type,pinned type,exhaustive type,BM type,separate type etc.

Based material: 1)38CrMoAlA

2)Cr12MOV

3)4Cr5MoSiV1

4)42CrMo

Surface Treatment : Heat Treatment

High Frequency Treatment

Nitriding treatment(120 Hours)

Hard Chrome Plating treatment

Nickel alloy plating.treatment

Technical Parameter: Depth of Nitrided Layer: 0.5-0.8 mm

Hardness of Nitrided Layer: 900-1020Hv

Thickness of Hard Chrome Plating Layer: 0.05-0.10mm

Hardness of Hard Chrome Plating Layer: ≥950HV

Bimetallic Barrel/Cylinder: Centrifugal Casting

Bimetallic Screw: Plasma Alloy Coating Spraying

Depth of Bimetallic Layer: 2-3mm

Hardness of Bimetallic Layer: HRC58-62

Hardness after Hardening & Tempering: HB260-290

Roughness of the surface:Ra0.4um

Linearity of the screw: 0.015mm

Linear axis limit: ≤0.02mm

Fragility of Nitration: Less than grade 1

Packaging & Shipping

1) wooden case package

2) plastic film package
3) as buyer request

All the goods will be packed by carefully that ensured the good quality to our customer.

Our other types for screw and barrel:

1) Bimetallic Screw and Barrel

2) Injection Screw and Barrel

3) Extruder Screw and Barrel

4) Conical Twin Screw and Barrel

5) Parallel Twin Screw and Barrel

6) Rubber Screw and Barrel

7) Planetary Screw and Barrel

8) Componetns

Company Information

Jinsheng Bimetallic Plastic Machinery Factory was established in 2004. It was developed as a large-scale and comprehensive company specializing in manufacturing the kinds of Screws and Barrels in Zhoushan.such as bimetallic barrel & screw ,conical twin screws & barrels ,parallel twin screws & barrels,single screw &barrel , rubber screw & barrel ,planetary screw & barrel and components apply for injection molding machine and extruder machine .

Our Services

Jinsheng Services and Advantage:
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

1) Quality always comes first. Our experienced workers pay attention to every tiny procedure during the production and inspection, to ensure the precision of every dimension.

2) Service makes us outstanding. Our sales people are trained on the products every day. They are always ready to answer your questions and offer the best solutions in fluent English at any time.

3) Provide an easier working way. With 2 years export experience, we supply the easier working way to our customer. We are willing you to visit our factory at any time!

FAQ

What is Jinsheng company CULTURE?