| Quenching Hardness | HRC 58-62 | 
|---|---|
| Screw Type | Single Or Twin | 
| Screw Speed | 0-600rpm | 
| Chromeplate Thickness | 0.05~0.10mm | 
| Surface Roughness | Ra 0.4 | 
| Product Material | Alloy Steel | 
|---|---|
| Product Nitrided Layer Thickness | 0.5-0.8mm | 
| Product Type | Single Screw Barrel | 
| Product Screw Straightness | 0.015mm | 
| Product Nitrided Layer Hardness | ≥950HV | 
| Product Hardness | HRC58-62 | 
|---|---|
| Product Nitrided Layer Hardness | ≥950HV | 
| Product Nitrided Layer Brittleness | ≤2 | 
| Product Material | Alloy Steel | 
| Product Type | Single Screw Barrel | 
| Product Screw Straightness | 0.015mm | 
|---|---|
| Product Nitrided Layer Roughness | Ra0.4 | 
| Product Nitrided Layer Brittleness | ≤2 | 
| Product Material | Alloy Steel | 
| Product Barrel Straightness | 0.015mm | 
| Material | 38CrMoAlA,SKD61,SACM645 | 
|---|---|
| Nitrided Hardness | HV950-1200 | 
| Nitrided Depth | 0.5~0.8mm | 
| Quenching Hardness | HRC55 ° - 62 ° | 
| Nitrided Brittleness | Less Than Grade 2 | 
| Nitrided Layer Thickness | 0.5-0.8mm | 
|---|---|
| Hardness | HRC58-62 | 
| Screw Straightness | 0.015mm | 
| Screw Diameter | 15-300mm | 
| Barrel Bimetallic Layer Thickness | 2-3mm | 
| Barrel Length | 500-10000mm | 
|---|---|
| Screw Length | 500-10000mm | 
| Screw Diameter | Φ35-Φ200mm | 
| Hardness | HRC 58-62 | 
| Material | High Quality Alloy Steel |