We use the Japanese non-quenched and tempered steel to be the base material. And we use the European alloy powder to be the inner hole powder.
Through the high-temperature centrifugal casting processing, we produce high abrasion-resistant and corrosion-resistant bimetallic barrel.
Inner hole : 12~80mm
Maximum outer diameter : 200mm
Maximum length : 2000mm
Alloy layer : 1.5~2mm
| Model | SK300 | SK500 | SK700 |
| 合金系 | Nickel-based | Nickel-based + special hard particles | Cobalt-based |
| Base material |
46MnVS6 (Non-quenched and tempered steel) | ||
| Hardness (HRC) | 58~62 | 60~64 | 45~55 |
| Application | General resin, engineering resin and other plastics, glass fiber additive 30% or less | Aluminum alloy, magnesium alloy, aluminum-magnesium alloy, die-casting molding, special for high-wear plastics, and glass fiber additive 50% or less | Halogen-free Special for highly corrosive plastics |
| Abrasion resistance | ★★ | ★★★ | ★★ |
| Corrosion resistant | ★★ | ★★ | ★★★ |
| Anti-sticking point | ★ | ★ | ★ |