conical twin screw barrels

KMD90/26 parallel twin screw barrel for PVC pipe extruder
Screw type: double screw Screw diameter:90mm L/D=26:1

Conical Twin Screw & Barrel
1.38CrMoALA,SACM645
2.Optimum performance
3.Wearproof/corrosion proof
4.More lifspan

Screw Diameter: 35mm-200mm
Length: Less than 10000mm
Barrel diameter: 35mm-200mm
Material: 38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; High quality allo

Nitride Case Depth: 0.5mm-0.8mm Nitride Hardness: 950-1050HV Nitride Brittleness: ≤Grade One Surface Roughness: Ra0.4um Screw Straightness: 0.015mm A

General Purpose Twin Screw Barrel Size 80-156mm

Material:alloy steel of high quality
Processed to drawing or buyer's request

1. screw barrel
2. for many kinds of plastic machines
3.material and size can be customed

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

Delivery:3-7 days
Barrel: SKD+bimetallic+nitrided
Screw:bimetallic+nitrided
Bimetallic layer within 30%-40% tungsten carbide

1.Twin screw barrel for recycling
2.Material:alloy steel
3.51/105,55/110,65/132...
4.Long working life, wear resistance, and anti corrosion

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

Screw Diameter: 35mm-200mm
Length: Less than 10000mm
Barrel diameter: 35mm-200mm
Material: 38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; High quality allo

Nitride Case Depth: 0.5mm-0.8mm Nitride Hardness: 950-1050HV Nitride Brittleness: ≤Grade One Surface Roughness: Ra0.4um Screw Straightness: 0.015mm A

Parallel Twin Screw and Barrel for Plastic Machine
1.diameter 25mm--300mm. L/D=8-60
2.process of hot aprayed hard alloys

Parallel twin bimetallic screw and cylinder
High quality steel 38CrMoAlA
Special alloy W2C spray on the screw
Wear-abrasion

Delivery:3-7 days
Barrel: SKD+bimetallic+nitrided
Screw:bimetallic+nitrided
Bimetallic layer within 30%-40% tungsten carbide

1.conical twin barrel and screw
2.Material:alloy steel 42CrMo(AISI 4140)
3.ISO 9001:2008 approved
4.treatment :Nitriding treatment

Process
•Laser Coating Tungsten Carbide
•PTA Melt-Welding Alloy
•Centrifugal Mould Bimetallic Alloy
•Advanced nitrogen oozes handicraft

1.Direct Manufacturer on screw barrel
2.Good quality and low price screw barrel
3.More than 30 years experience of making screw barrel

Super alloy machine screw
*Sparying alloy powder on screw flight
*Super wear-abrasion&corrosion
*Hardness:HRC65-75
*discount

Depth of Nitrated Layer: 0.5-0.8mm Hardness of nitration: 900-1020Hv Fragility of nitration: Less than grade 1 Surface roughness: Ra 0.4um Thickness o

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

Screw Diameter: 35mm-200mm
Length: Less than 10000mm
Barrel diameter: 35mm-200mm
Material: 38CrMoAlA; SKD61; SKD11; 40Cr; 42CrMo; High quality allo

Specifications
Conical screw barrel
1.long life service
2"hi-te product"
3.China"famous brand product" ...

51-105 conical screw barrel for WPC PVC ,WPC PE ,Super high molecular sheet ,1/2 high calcium buckle, 50-400 high Calcium pipe

1.Quality Material Used
2.Custom Production
3.Wear-resistant
4.Bimetallic & Nitrided
twin parallel screw and barrel

SKD INNER CASE CONICAL TWINS SCREW BARREL
WOOKING LIFE: MORE THAN 5 YEARS FOR COMMON PLASTIC MATERIALS
PRICE: COMPETITIVE

1.Direct Manufacturer on screw barrel
2.Good quality and low price screw barrel
3.More than 30 years experience of making screw barrel

all kinds of screw elements
easy to be changed
when the old ones are attrited.

Specification(diameter):35-77~92-188
L/D16-35
Appliance: PVC pipes, Profiles and U-PVC Granulation