bimetallic extruder rubber feed screw and barrel
| Min. Order: | 1 Set/Sets |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, T/T, WU |
| Supply Ability: | 200 sets/month |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Zhoushan, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Nitrided Feed Screw Barrel, Extrusion Screw And Barrel, Bimetallic Screws And Barrel, Twin Screw And Cylinder, Parallel Twin Screw Barrel |
Product Detail
| Model No.: | QY-057 |
|---|---|
| Means of Transport: | Ocean, Air, Land |
| Brand Name: | QY screw barrel |
| Material: | 38CrMoAlA 42CrMo |
| Machine: | screw barrel |
| HS code: | 8477900000 |
| Certificate: | ISO9001 |
| Nitriding time: | more than 120 hours |
| Roughness: | Ra0.4 um |
| Hardness: | HB240-280 |
| Screw Barrel: | screw and barrel |
| Bimetallic: | Fe-based,Ni-based,Tungsten Carbide |
| Warranty: | Common 1-2 years,bimetallic is much longer |
| Production Capacity: | 200 sets/month |
| Packing: | wooden case (export standard) |
| Delivery Date: | within 30days after order confirmed |
Product Description
Bimetallic extruder rubber feed screw and barrel
Alloy-steel of high-quality 38 CrMoAlA(JIS SACM645) Heat-treatment Nitriding treatment Electroplate hard-chrome High-frequency quenching Spraying corrosion wear-resisting dual metal layers Vacuum quenching
Material:
Steel Material | DIN 41CrA1Mo7 / AST M4140 / GB 38CrMoAlA |
Deepness of Nitriding Layer | 0.5 mm -0.8 mm |
Hardness of Nitriding | HV900 - HV1,020 |
Nitriding Brittleness | ≤Grade 2 |
Cold feed pinned screw and barrel of rubber machine | Diameter:Φ60mm~Φ250mm L/D:12-18 |
Cold feed screw and barrel of rubber machine | Diameter:Φ45mm~Φ300mm L/D:8-20 |
Hot feed screw and barrel of rubber machine | Diameter:Φ45mm~Φ250mm L/D:4-6 |
Screw straight tolerance | 0.015 mm/m |
Surface roughness | Ra 0.4μm |
Type
For good plasticizing effect,we have different design of screw barrel to meet customer's demand. Gradual type,mutant type,wave type,barrier type,double screen type, shunt type,separation type,exhaust type, pin type, mixed type, double-head type,three-head type,multi head type etc.
