feed screw barrel

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

. Roughness of the surface:Ra0.4um
. Linearity of the screw: ≤0.015mm
. Depth of Bimetallic Layer: >2mm
. Hardness of Bimetallic Layer: HRC55°-72°

Distributor, Collar, Screw Cap&Washer,End cap, Flange, Adaptor, Cooling Ring, External&Internal Spring Controlled Nozzle for Nylon

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

Material:38CrMoALA,SKD61,SKD11,D2
Diameter:D12-D300 mm
L/D Ratio:L/ D=10-50
Surface Roughness:Ra0.4μm
Screw Straightness:0.015mm

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

Twin parallel screw barrel, extruder screw barrel, extrusion screw barrel, screw barrel, plastic machinery screw barrel

many screws and barrels are stock items available for delivery right off the shelf. We also stocks the heater bands for extruder product lines, so yo

pvc extruder screw barrel
high quality best price
good customer service
long using life
wear resistance and corrosion resistance

Our bimetallic single injection screw barrel for injection molding machine can ensure the well performance and low energy consum

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

. Roughness of the surface:Ra0.4um
. Linearity of the screw: ≤0.015mm
. Depth of Bimetallic Layer: >2mm
. Hardness of Bimetallic Layer: HRC55°-72°

Borche machine screw barrel for BS series
Bimetallic or 96h Nitrided
Size: Dia Min14mm to Max500mm, Max8000mm long

Screw and Barrel Assembly PartsScrew assembly partsDistributor, Collar, Screw Cap&Washer.Barrel assembly partsEnd cap, Flange, Adaptor, Cooling Ring,

1.Long lifetime,low energy consumption
2.Base material:38CrMoALA
3.Nitriding Depth:0.5~0.7mm
4.Single extruder screw

1.Quality: we have approved ISO 9001:2008
2.Treatment:nitrided,bimetallic or as request
3.Processed by CNC machine

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

We were specialized in various screw barrel for inject and extruder,relevant acessories such as ( over-rubber heads, over-rubber rings,nuzzles nut, fl

Screw barrel for extrusion line
Surface Roughness Degree:Ra0.4um
Surface Hardness Degree:58-64 HRC
Screw Straightness Degree:0.015mm

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

. Roughness of the surface:Ra0.4um
. Linearity of the screw: ≤0.015mm
. Depth of Bimetallic Layer: >2mm
. Hardness of Bimetallic Layer: HRC55°-72°

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

We can make and design screw barrels for Blowing moulding film production

1.High quality of Alloy steel
2.extruder screw and barrel
3.Certificates:GBT 19001-2008/ISO9001:2008/SGS

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

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

For good plasticizing effect, we have different design of screw barrel to meet customer's demand.

Our products can ensure high performance and low energy consumption of extruder and Injection molding machine. More over, we can supply professional s