Film Blowing Machine Screw Barrel
| Min. Order: | 1 Piece/Pieces |
|---|---|
| Payment Terms: | L/C, D/P, D/A, T/T, WU |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Zhoushan, Zhejiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company, Distributor/Wholesaler |
Product Detail
| Means of Transport: | Ocean, Air, Land |
|---|---|
| screw: | barrel |
| Packing: | wooden |
Product Description
Technology Index:
Material | 38CrMoAIA | Surface Roughness | Ra0.4 |
Diameter | Φ20-Φ300 | Screw Straightness | 0.015mm |
L/D Ratio | L/D=1555 | Cr-Plated Surface Hardness after Nitriding | HV≥900HV |
Tempering Hardness | HB240°280° | Cr-Plating Layer Depth | 0.050.10mm |
Nitriding Layer Hardness | HV850°1000° | Bimetallic Layer Depth | 0.82.0mm |
Nitriding Layer Depth | 0.450.7mm | Bimetallic Layer Hardness | HRC56°65° (nickel-based alloys) |
Nitriding Fragility | ≤Grade Two |
