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twin conical screw barrel / PVC extruder screw barrel·1.Long lifetime,low energy consumption.·2.Base material:38CrMoALA
| Place of Origin | Zhejiang China (Mainland) | Model Number | Dia:25mm-188mm |
|---|---|---|---|
| Steel Material | 38CrMoALA,SKD61,D2 etc. | Hardness after Tempering | HB260-290 |
| Nitriding Time | More than 180 hours | Surface Hardness | HV950-1050 |
| Nitrided layer depth | 0.40-0.70mm | Surface Roughness | Ra0.4um |
| Screw Straightness | 0.015mm | Details | twin conical screw barrel / PVC extruder screw barrel · 1.Long lifetime,low energy consumption. · 2.Base material:38CrMoALA |
| Packaging Detail | Wooden Case (Export Standard) |
|---|---|
| Delivery Detail | 25-30 days |
high quality conical twin screw barrel / twin screw barrel / PVC extruder screw barrel
We can make any specification of extruder screw barrel and injection screw barrel for Haitian, Engle, Klausmaffei, Nigro bossi, arburg,NPM, BOY, Husky, Fanuc, billion, Sumitomo, Nippon Steel, Toshiba, Nissei, Mitsubishi and etc. We also can supply all types of screw and barrel according to your different requirements.
Our advantages:
-screw and barrel for various models
- We can produce diameter from 20mm to 300mm screw
- professional engineers design for you
- thousands of drafts can supply for you
- Professional Tech. and R&D team
- Insist on developing screw and barrel for more injection and extruder machine models
- Main market: South America,Eastern Europe,Mid East/Africa
Lucheng producing progress:
| Diameter | Φ25/53,35/77,45/90,51/10, 55/110,65/120,65/132, 70/140,75/150,80/156, 80/172,90/184 92/188.etc | Designing | Screw structure and compression ratio can be designed according to different products &different mixtrues. |
| Standard Specifications | ISO9001, GBT9001-2000 SO9001-2000 IAF,BOS,CNAS | Advantages | 1.Long time Nitriding Technology 2.Anti-corrosion and Wear-resisting Duplex Metal Spraying Technoloy3. we uses special alloy powders being sprayed and welded on the screw's ridge,and uses different alloy and welding methods for the screw of different functions. |
| Materials | 38CrMoAlA (JIS SACM645) SKD61 .etc | Application | PS,HIPS,ABS,SAN,EPN/LDPE,HDPE,UHMPE, EVA,PP,PVC,PMMA,POM,PAST,PET,PBT |
| Nitride Depth | 0.4mm-0.7mm | Technology | 1)Longer time Gas Nitriding treatment 2)special anti-wear & abrasion alloy (bimetallic) 3)tungsten carbide;4)cobalt base alloy 5)stainless steel 6)Gh113 nickel based alloy |
| Nitride Hardness | 950-1050HV | Packing | Wrapped up by film in wooden |
| Nitride Brittleness | ≤Grade One | Payment Term | T/T , L/C ,Western Union |
| Surface Roughness | Ra0.4um | Delivery Term | 20-30 working days |
| Screw Straightness | 0.015mm | Port Departure | Shanghai/Ningbo |
| Alloy Hardness | HRC55-62 | Min. Order | 1 set |
| Alloy Depth | 1.5mm-3.5mm | Warranty period:2-4years(Depends on the plastic raw materials) Bimetallic: much longer lifetime. | |
| Nitriding time | Over 180 hours | ||
More pictures for reference:
The production of screw barrel type:
1.Injection screw barrel, injection Molding screw barrel,screw tips/screw nozzle,
2.Single screw barrel
3.Twin screw barrel
4.Twin Conical screw and barrel(Co-rotating,Counter)
5.Twin Parallel screw and barrel Co-rotating,Counter)
6.High wear Resistant screw and barrel
7.Screw barrel Assembly parts
8.Bimetallic Screw Barrel
9.Rubber screw barrel
10.Pin screw barrel
11.Force feed screw barrel
12.Planetary screw
13.Gear box
14.screw barrel for blowing molding machine
15.All other plastic machinery
Lucheng screw applicable plastic types :
2012 Chinaplas exhibition in Shanghai:
Lucheng abroad market overview:
The Packing: export standard
We also can supply all types of screw and barrel according to your different requirements.
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