- Plastic Product Making Machinery Parts[10]
- Plastic Processing Machinery Parts[10]
- Screws[1]
- Paper Product Making Machinery Parts[1]
- Plastic Extruders[10]
- Food Processing Machinery Parts[1]
- Machinery Parts Design Services[4]
- Rubber Product Making Machinery Parts[1]
- Plastic Product Making Machinery[7]
- Bag Making Machinery[7]
- Plastic Blowing Machinery[7]
- Plastic Film[1]
- Printing Machinery[9]
- Packaging Machinery[1]
- Pipe Making Machinery[1]
- Plastic Granulators[2]
- Plastic Recycling Machinery[1]
- Metal Processing Machinery Parts[1]
- Bag Making Machinery Parts[1]
- Contact Person : Mr. Yu Haojun
- Company Name : Zhejiang Titan Machinery Manufacture Co., Ltd.
- Tel : 86-574-88120612
- Fax : 86-574-67052278
- Address : Zhejiang,Zhoushan,(Xin'gang Industrial Zone, Zhoushan Economic Development Zone) Mashi, Beichan, Dinghai District
- Country/Region : China
- Zip : 316000
New design Twin parallel screw and barrel
twin parallel screw and barrel
double parallel screw barrel
38crmoala twin screw barrel
We are a professional company specialized in manufacturing many types of screw, the barrel can be applied on all types of rubber hot-feeding extruder, rubber cold-feeding extruder, pin barrel cold feed extruder, plastic extruder with different specifications.
Size:screw diameter 20-500mm Maximum screw length :10000mm Material:38CrMoAla
Advantage:
1.high quality screw with competitive price
2.high quality for fine dimensional accuracy
3.get cetificate of ROHS and ISO9001:2000
4.we have good surface treatment
5.different materials available as request
6.any sizes screws available according to main international standards
7.excellent anti-corrosion ability
8.natural colour or as request
9.general exporting packing or as request
10.we are original engineer manufactory
11.different kinds of screws available as request
TECHNICAL SPECIFICATIONS:
| Material | SACM645,38CrMoALA,SKD61... |
| Hardness after Hardning&Termpering | HB240-280 |
| Gas Nitrided time | Over96hours |
| Surface harndness | HRC58-62°C |
| Nitrided Brittleness | ≥Grade 2 |
| Nitrided Case depth | 0.5-0.8mm |
| Surface Roughness | Ra0.4 |
| Screw Straightness | 0.015mm |
| Surface Chromium-plating's Hardness after nitriding | :≥900HB |
| Chromium-Plating Depth | 0.05-0.10mm |
| Alloy Hardness | HRC50-65°C |
| Depth of Alloy Layer | 0.8-2.0 |
| spray welding on easy damage surface with imported alloy of plasma ion to prolong process life of screw. | |
Process
Laser Coating Tungsten Carbide PTA Melt-Welding Alloy Centrifugal Mould Bimetallic Alloy Advanced nitrogen oozes handicraft Vacuum Quenching Titanizing Nickel Plating Chorme PlatingNew design Twin parallel screw and barrel
