twin screw barrel

Hardness of Alloy Plating: 0.03-0.08mm; Surface Hardness of Nitrated Cr coating Layer: >=950Hv

extruder screw barrel, rubber screw, extrusion screw barrel, screw barrel, plastic machinery screw barrel

Heat treatment
•Nitriding treatment
•Electroplated hard chromium coating
•Spray coating anticorrosion
•Wear resistant bimetallic coating

Hardness after Hardening Tempering:HB240-280
Chromium-Plated Surface Hardness After Nitriding:≥ 900HB
Chromium-Plating Layer Thickness:0.05-0.10mm

General Purpose Twin Screw Barrel Size 80-156mm

1.Conical twin screw
2.Long life with lower price
3.Rich experience in producing or designing
4.Custom Production

1.Apply to Battenfeld Cincinati Weber KMD
2.Approved ISO 9001:2008
3.End products:WPC,proflie, pipe film etc.
4.Over 20 years in processing

We not only offer the best possible screws and barrels, but also provide solutions to help customers solve extruding and injecti

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

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

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

Bimetallic screw barrel, bimetal extruder screw barrel, extrusion screw barrel, screw barrel, plastic machinery screw barrel

Material: 38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; High quality alloy steel
Technology: Nitriding treatment, alloy coating spraying, heat-treatment

Its useful sfrvice life is grfatly improved.Bimetal has more obvious advantages when processing special plastic such as project plastic.

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

we uses special alloy powders being sprayed and welded on the screw's ridge,and uses different alloy and welding methods for the screw of differen

1.All specification avialable
2.SKD61 barrel
3.ISO9001

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

1.Gurantee:2-4 years
2.Certificates:GBT 19001-2008/ISO9001:2008/SGS
3.Base material 38CrMoALA
4.long operating life
5.as your requirement

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

extruder screw barrel, rubber screw, extrusion screw barrel, screw barrel, plastic machinery screw barrel

Small Deformation
Small Interstress
High Precision
Nice Appearance
High Anti-Abrasion Feature...

1.Material: 38CrMoAIA
2. Special alloy is welded on the flight of screw, prolong life of screw.
3.Offer ODM and OEM service

Parallel Twin screw and barrel for extruder machine
Material:High Quality 38CrMoAlA

1)Located in Jintang town---SCREW&BARREL TOWM
2)High quality and competitive price
3)OEM/Customer offered

Data Of Screw Barrel:
Depth of nitration case: 0.4-0.7mm
Hardness of nitration: HV900-1060(HRc56~65)

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

1.twin conical screw and barrel of long operating life
2.twin conical screw and barrel of high quality
3.ISO 9001:2008 approved

The most imporant unit for plastic machinery like injection molding machine & extrusion equipement
Supply JYG1-JYG8 Materials For Super Anti-Abrasion

Conical twin screw and barrel
1,Ingredient:Cr,Ni,Wc,Fe,V
2,Alloy hardness:HRC56~HRC62
3,Diameter:15~350mm
4,Precise producing equipments