screws barrels

1.parallel twin screws barrels
2.SGS/ISO Approved
3.Surface roughness:Ra0.4um
4.Granule/foaming
5.Gurantee:3-4 years

Depth of Nitration Layer: 0.5-0.8mm; Hardness of Nitration: 950-1020Hv; Fragility of Nitration: Less than grade 1; Surface Roughness: Ra 0.4 um

Our main products are screws & barrels, parallel twin screws & barrels, conical twin screws & barrels, bimetallic screws & barrels as well as screws &

1.injection molding screws barrels
2.Material:38CrMoAlA(JIS SACM645)
3.ISO 9001:2008 approved
4.treatment:heat-treatment

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

1. Material is 38CrMOALA, tempering hardness: 260-290HBS, Nitridation layer depth: 0.4-0.7,
Nitridation rigidity on surface: 940-1050HV

Price:US$1.0;Productivity:1000;Min. Order:1 piece;Packing:Wood box;DeliveryDate:30 days;PaymentType:T/T,D/P,L/C;Trademark:Jinyi;Specification:10mm-12

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

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

1.extruer conical twin screw barrel
2.Own nearly 20 years experience of processing and designing
3.ISO9001:2001

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

Conical Vented Twin Screw Barrel
1.Optimum performance
2.Good service
3.45/90, 45/100, 50/105, 51/105, 55/110, 55/120, 58/124, 60/125, etc

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

Nitrided single screw barrel for extruder
Technology: Nitriding treatment, alloy coating spraying,Heat-treatment, quenching

Material of barrel inside layer: Tungsten alloy. Surface spraying, prolong life of screw.

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

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

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

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

twin screw barrel
barrel specification for plastic injection mouler:
barrel specification25-38000KN Clamping force: 30g-50000g
shot size :

1.With planet screws 6-18.
2.Located in Screw barrel Town-Jintang Town,Zhoushan
3.Approve ISO9001:2000

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

1. 38 CrMoALA Material
2.Nitriding Depth:0.4~0.7mm
3.High Quliaty Base Material

good service, high quality steel, screw and barrel for extrusion line
screw and barrel in high quality steel, CNC computer control machine

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

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

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

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

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