head screw assembly
50.0~200.0 USD
| Min. Order: | 1 Set/Sets |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 800sets/month |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Zhoushan, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company |
| Main Products: | Screw Barrel, Extrude Single Screw, Parallel Twin Barrel |
Product Detail
| Model No.: | SN-001 |
|---|---|
| Means of Transport: | Ocean |
| Brand Name: | Vanscrew |
| Material: | SKD11 |
| Heat-treatment: | Vacuum quenching |
| Application: | injection barrel |
| Production Capacity: | 800sets/month |
| Packing: | wooden |
| Delivery Date: | 35days |
Product Description
Screw and Barrel part
We can Make as Customer's Requirement.
Technical Parameter:
Inner Diameter: Ø 20-Ø 300
Effective length: 12000mm
Hardness of quenching and tempering: HB240 ~280
Hardness of nitration: HV850 ~1000
Depth of Nitrated Layer: 0.45~0.7mm
Fragility of nitration: <= Grade 2
Surface roughness: Ra0.4
Straightness: 0.015mm
Hardness of Cr-coating Layer: HV>=900HV
Nitrided layer thickness: 0.05~0.10mm
Thickness of Cr-coated Layer: 0.8~2.0mm
Hardness of bimetallic alloy: HRC56 ~65 (Ni-based alloy)
Screw nozzle and flange
