| 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 |
| 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 |
| Application | Single Screw Extruder Machine |
|---|---|
| Nitrided Brittleness | Less Than Grade 1 |
| Surface Roughness | Ra 0.4um |
| Bimetallic Brittleness | Less Than Grade 1 |
| Material | High Quality Alloy Steel |
| Barrel Length | 500-10000mm |
|---|---|
| Screw Length | 500-10000mm |
| Screw Diameter | Φ35-Φ200mm |
| Hardness | HRC 58-62 |
| Material | High Quality Alloy Steel |
| Material | 38CrMoAlA,SKD61,SACM645 |
|---|---|
| Nitrided Hardness | HV950-1200 |
| Nitrided Depth | 0.5~0.8mm |
| Quenching Hardness | HRC55 ° - 62 ° |
| Nitrided Brittleness | Less Than Grade 2 |
| Heating Method | Ceramic Heater, Cast Aluminum Heater |
|---|---|
| Nitriding Method | Gas Nitriding Or Plasma Nitriding |
| Nitriding Depth | 0.5-0.8mm |
| Chrome Plating Thickness | 0.03mm-0.08mm |
| Material | 38CrMoAlA, SKD61, 42CrMo, 9Cr18MoV |
| Basic Material | 38 CrMoAl A |
|---|---|
| Nitriding Hardness | ≥950HV |
| Material | 38CrMoAlA, SKD61, 42CrMo, 9Cr18MoV |
| Warranty | 1 Year |
| Bimetallic Layer Thickness | 2-4mm |
| Material | 38CrMoAlA,SKD61,SACM645 |
|---|---|
| Surface Treatment | Nitrided And Chrome |
| Nitride Depth | 0.5-0.8mm |
| Nitride Hardness | HV950-1200 |
| Warranty | 1 Year |
| Material | 38CrMoAlA,SKD61,SACM645 |
|---|---|
| Surface Treatment | Nitrided And Chrome |
| Warranty | 1 Year |
| Nitrided Hardness | HV950-1200 |
| Nitrided Depth | 0.5~0.8mm |