Product Description
SMEW’s Groove Feed Bushes are meticulously engineered to enhance material flow efficiency in extrusion and injection molding processes. Manufactured from high-quality wear-resistant steel, these bushes feature precisely machined internal grooves that improve feeding consistency and reduce material slippage.
Designed to perform under high stress, our groove feed bushes undergo heat treatment for enhanced durability and are coated for corrosion resistance, ensuring a long service life in harsh processing environments. Suitable for a wide range of industrial applications, SMEW’s Groove Feed Bushes offer reliable performance and are available in both standard and custom sizes to meet specific operational needs.
| Product | Diameter Range | Material Name/No. | Process | Technicle Perameter | Material Type | Wear Resistance Ability | Corossion Resistance Ability |
| Groove Feed Bush | 40 mm to 150 mm | 1.8509 (EN41-B) | Gas Nitriding | - Nitriding Hardness: 60 - 65 HRC | PE / PP / PS | Good | Good |
| Inner Axial Groove Sleeve | ---- | 1.2379 (D2) | Fully Hardern | - Hardness: 58 - 62 | PE / PP / PVC | Good | Excellent |
| Inner Axial Groove Sleeve | ---- | 1.2344 (H13) | Fully Hardern + Gas Nitriding |
- Hardness: 55 - 60 - Nitriding Hardness: 60 - 65 HRC |
PE / PP / PVC | Excellent | Good |