| Straightness | 0.015mm |
|---|---|
| Warranty | 12 Months |
| Surface Treatment | Nitriding/Bimetallic |
| Chromium Plating Layer Hardness | >=950HV |
| Quenching Hardness | HRC 58-62 |
| Nitriding Hardness | HV950-1200 |
|---|---|
| Screw Diameter | Customized |
| Screw Structure | Single, Double, Or Multi-screw |
| Straightness | 0.015mm |
| Screw Speed | 0-600rpm |
| Condition | New |
|---|---|
| Screw Length | 300-6000mm |
| Nitride Depth | 0.5-0.8mm |
| Screw Material | 38CrMoAlA, SACM645, 42CrMo, SKD61, DC53, Etc. |
| Feature | Wear And Corrosion Resistance |
| Barrel Material | High-quality Alloy Steel |
|---|---|
| Key Selling Points | Long Service Life |
| Surface Roughness | Ra0.4 |
| Nitriding Hardness | 900-1000 HV |
| Tempering Hardness | HB260-290 |
| Surface Roughness | Ra0.4 |
|---|---|
| Surface Treatment | Nitriding / Bimetallic Treatment |
| Hardness | HRC58-62 |
| Heating Zones | 3-5 Zones |
| Alloy Depth | 2.0-3.0mm |
| Base Materials | 38CrMoAlA/Customized |
|---|---|
| Nitride Depth | 0.5~0.8mm |
| Surface Treatment | Nitriding / Bimetallic Treatment |
| Surface Roughness | Ra0.4 |
| Application | PP/PE/PET Extrusion Machine |
| Base Materials | 38CrMoAlA/Customized |
|---|---|
| Nitriding Hardness | HV900-1000 |
| Material | High-quality Alloy Steel |
| Alloy Depth | 2.0-3.0mm |
| Hardness | HRC58-62 |
| Alloy Depth | 2.0-3.0mm |
|---|---|
| Hardness | HRC58-62 |
| Heating Zones | 3-5 Zones |
| Quenching Hardness | HRC55-62 |
| Application | PP/PE/PET Extrusion Machine |
| Alloy Hardness | HRC55-62 |
|---|---|
| Surface Roughness | Ra0.4μm |
| Basic Material | 38CrMoAlA/Customized |
| Nitriding Layer Depth | 0.5-0.8 Mm |
| Chromeplate Thickness | 0.05~0.10mm |
| Chromeplate Thickness | 0.05~0.10mm |
|---|---|
| Plastic Machine | Extruder Machine Extrusion |
| Alloy Hardness | HRC55-62 |
| Cooling System | Water Cooling/oil Cooling |
| Screw Design | Double-screw / Twin-screw |