| Product Features | |
| Brand | JINYI |
| Product Name | Twin Screw Barrel |
| Base Material | 38CrMoAlA High-quality Alloy Structural Steel |
| Surface Treatment | Nitrided, Bimetallic,Chromed,Through Hardened,Coating |
| Bimetallic Material | JYS01(Ni,Cr,Si), JYS02(Ni,Cr,W), JYS03(Co,Cr,W) |
| Quenching and Tempering Hardness | HB260-280 |
| Nitriding Hardness | HV950±50 |
| Nitride Layer Depth & Hardness | 0.4-0.6mm , 56-60HRC |
| Brittleness | ≤2 |
| Surface Finish | Ra0.04 |
| Scope of Application | Suitable Recycling & Engineering Plastics & < 20% reinfored additives & corrosive plastic |
| Specification (d / D) | Working Length (mm) | Rotate Speed (rpm) | Capacity (kg/h) |
| Φ 35/75 | 810 | 5-50 | 40-70 |
| Φ 45/90 | 990 | 5-45 | 50-80 |
| Φ 45/100 | 990 | 5-45 | 60-90 |
| Φ 48/112 | 1104 | 4-45 | 70-100 |
| Φ 50/105 | 1045 | 4-45 | 100-150 |
| Φ 51/105 | 1220 | 4-45 | 100-150 |
| Φ 55/110 | 1220 | 4-40 | 120-180 |
| Φ 55/120 | 1230 | 4-40 | 130-180 |
| Φ 58/126 | 1320 | 4-40 | 140-200 |
| Φ 60/125 | 1320 | 4-40 | 150-200 |
| Φ 65/120 | 1440 | 4-40 | 200-250 |
| Φ 65/132 | 1440 | 4-40 | 200-250 |
| Φ 68/146 | 1550 | 4-40 | 220-300 |
| Φ 80/143 | 1800 | 4-35 | 300-360 |
| Φ 80/156 | 1800 | 4-35 | 300-360 |
| Φ 92/188 | 2000 | 3-35 | 400-500 |