feed screw barrel

Parallel twin screw and barrel has the advantage of lower rotation speed, smaller shear stress between the small screw

All kinds of extrusion pipe, cable, fittings machinery Screw Barrel & Gearbox replacment

1.Nitriding treatment
2.Electroplated hard-chrome finish
3.High-frequency quenching
4.Spray coating Bimetallic-alloy

we can produce screw and barrel according to your demands, drawing.and so on.

Granulator screw barrels,fiber screw barrels,Shoe injection screw barrels,Wire and cable extruder screw barrels,etc. Exact fitting, durability.

we can according to the customer demand to make the conical twin screw and barrel.

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

1. Standard grade: 38CrMoAlA + nitriding 96 hours
2. Bimetallic grade: 38CrMoAlA + bimetallic alloy
3. TC-A grade: Tungsten carbide 40%

Twin screw and barrel made: CINCINNATI, BATTENFELD, KRUSSMAFFEI, BAUSANO and AMUT model spares

1.Near 20 years experience
2.Better quality with ISO certificates
3.looking for agents all over the world

1.Extended lives of the parts due to wear-protected materials in highly corrosive and highly abrasive applications.
2.Short delivery time

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

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

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

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

The right screw and barrel combination can make the difference
between mediocre performance and high-profit productivity.

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

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

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

we can offer the competive price with hight quanlity,welcome to have a trail order.

Advanced nitriding process
Diameter of screw:D12-D300mm
L/D ratio of screw:10-50

long life for using, High quailty alloy steel. screw and barrel for EPE extrusion line.

Nitride double parallel screw cylinder for recycling extrusion
Vacuum nitriding,quenching,chroming,bimetallic
Wear-proof

The materials of building blocks screw adopt high-strength steel, W6Mo5Cr4V2 or 38CrMoALA with nitriding treatment, which have good anti-abrasion and

Screw Diameter:Φ20-Φ500mm
Maximun screw length: 10000mm
Barrel inner bore diameter: Φ500mm

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

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

1.Screw and barrel for plastic machine
2.Over 30 years experience in screw barrel
3.Direct manufacture of screw and barrel

1.Screw and barrel for plastic machine
2.Over 30 years experience in screw barrel
3.Direct manufacture of screw and barrel

1.65/132mm bimetal screw barrel for recyled plastic
2.material:38CrMoAIA
3.Nitriding treatment
4.High quality alloy