| 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 |
| Product Nitrided Layer Hardness | ≥950HV |
|---|---|
| Product Nitrided Layer Thickness | 0.5-0.8mm |
| Product Nitrided Layer Roughness | Ra0.4 |
| Product Screw Straightness | 0.015mm |
| Product Nitrided Layer Brittleness | ≤2 |
| Product Type | Single Screw Barrel |
|---|---|
| Product Nitrided Layer Thickness | 0.5-0.8mm |
| Product Screw Straightness | 0.015mm |
| Product Hardness | HRC58-62 |
| Product Material | Alloy Steel |
| Application | PP/PE/PET Extrusion Machine |
|---|---|
| Surface Roughness | Ra0.4 |
| Nitride Depth | 0.5~0.8mm |
| Heating Zones | 3-5 Zones |
| Quenching Hardness | HRC55-62 |