| Conventional Material | 38CrMoAIA |
|---|---|
| Nitrided Hardness | HV900-1000 |
| Hardness After Hardening And Tempering | HB260 ° |
| Nitrided Depth | 0.5~0.7mm |
| Nitrided Brittleness | Above 2 Stage |
| Mtareial | 38CrMoAIA,SACM645,AISI4140,SKD61,GHII3 |
|---|---|
| Nitriding Hardness | HV950-1200 |
| Nitriding Depth | 0.5~0.8mm |
| Quenching Hardness | HRC55-62 |
| Nitriding Brittle | Less Than Grade 2 |
| Screw And Barrel Hardness | HRC 58-62 |
|---|---|
| Material | High-quality Alloy Steel |
| Barrel Cooling Method | Water Cooling Or Air Cooling |
| Screw And Barrel Straightness | 0.015mm/m |
| Barrel Structure | Smooth, Grooved, Or Shunt Type |
| Chrome Plating Thickness | 0.03mm-0.08mm |
|---|---|
| Warranty | 1 Year |
| Material | 38CrMoAlA, SKD61, 42CrMo, 9Cr18MoV |
| Nitriding Hardness | ≥950HV |
| Nitride Brittleness | ≤Level 1 |
| Nitriding Depth | 0.5-0.8mm |
|---|---|
| Feature | Long Service Life |
| Surface Roughness | Ra0.4 |
| Screw Straightness | 0.015mm |
| Nitriding Hardness | HV950-1050 |
| Surface Roughness | Ra0.4 |
|---|---|
| Warranty | 1 Year |
| Material | 38CrMoAlA/Customized |
| Nitriding Hardness | HV950-1050 |
| Bimetallic Layer Nitriding Depth | 0.8-1.2mm |
| Surface Treatment | Nitriding Or Bimetallic |
|---|---|
| Screw Diameter | Φ15-Φ300mm |
| Heating Method | Electric Heating Or Oil Heating |
| Screw Structure | Single, Double, Or Multi-screw |
| Cooling Method | Water Cooling Or Oil Cooling |
| Material | High-quality Alloy Steel |
|---|---|
| Surface Roughness | Ra0.4 |
| Quenching Hardness | HRC55-62 |
| Alloy Depth | 2.0-3.0mm |
| Hardness | HRC58-62 |
| Hardness | HRC58-62 |
|---|---|
| Nitride Depth | 0.5~0.8mm |
| Surface Roughness | Ra0.4 |
| Surface Treatment | Nitriding / Bimetallic Treatment |
| Application | PP/PE/PET Extrusion Machine |
| Nitride Depth | 0.5~0.8mm |
|---|---|
| Application | PP/PE/PET Extrusion Machine |
| Hardness | HRC58-62 |
| Base Materials | 38CrMoAlA/Customized |
| Quenching Hardness | HRC55-62 |