| Highlight: | Double Alloy Injection Injection Screw Barrel,Injection Screw Barrel .5mm,SM150 barrel injection molding |
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| Item | Details |
|---|---|
| Material | KTL-ST40 Double Alloy (Ni-based) |
| Main Alloy Composition | Inner alloy: Ni, Cr, WC, C, Co, B, Mo |
| Structure | Nickel-based double alloy structure (base + inner alloy layer) |
| Hardness | Base: HRC 28–30 Inner layer: HRC 60–62 |
| Alloy Layer Thickness | 1–1.5 mm (each side) |
| Key Features | Superior wear resistance - Excellent corrosion resistance (Ni-based alloy) - Outstanding high-temperature stability - Low thermal expansion for high dimensional accuracy - Extended service life in harsh processing conditions |