High Durability Barrier Screw Injection Molding Assembly OEM High Strength
Price:
USD 2,650 / set
MOQ:
1 set
Delivery Time:
60 to 90 days
Brand:
KTL
Product Description
Sumitomo 100T Screw And Barrel Assembly
Screw & Barrel Technical Specifications
| Component | Material | Main Alloy Composition | Heat Treatment Process | Hardness | Additional Notes |
|---|---|---|---|---|---|
| Screw | KTL-404 All-Hard Alloy | W 6.2%, Mo 5.3%, V, Cr 4.2%, Co 2% | - High-temperature quenching: 1150–1180°C- High-temperature tempering: 580–620°C (≥4 times)- Tail annealed at high temperature | — | Excellent wear resistance and strength |
| Screw Tip Assemblies | KTL-404 All-Hard Alloy | W 6.2%, Mo 5.3%, V, Cr 4.2%, Co 2% | - High-temperature quenching: 1150–1180°C- High-temperature tempering: 580–620°C (≥4 times)- Tail annealed at high temperature | — | High durability under extreme working conditions |
| Barrel | KTL-ST30 Double Alloy (Fe-Ni Base) | Inner alloy: Fe, Ni, Cr, C, Co, B | — | Base: HRC 26–28Inner layer: HRC 59–61 | - Alloy layer thickness: 1–2 mm (single side)- Low thermal expansion- High resistance to high-temperature softening |
| Nozzle | SKD61 | — | - Quenching: 1020–1050°C- Tempering: 550–570°C (≥2 times) | HRC 50 ±2 | Good thermal fatigue resistance |
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Company
Suzhou Kotler Precision Machinery Co.,Ltd
Location
No. 5388, Wuzhong Avenue, Wuzhong District, Suzhou City, Jiangsu Province
Contact Person
Zhong