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High speed screw
Technical specifications: diameter Phi; 15-Phi; 300 nitride hardness 900~1000HV aspect ratio L D=15-46 chrome plating thickness 0.05~0.10mm surface ro
Product details
Technical indicators:
| diameter | Φ15-Φ300 | Nitriding hardness | 900～1000HV |
| Aspect ratio | L/D=15-46 | Thickness of chrome plating layer | 0.05~0.10mm |
| Surface roughness | Ra 0.4μm | Hardness of chrome plating layer | HV＞850 |
| Nitriding brittleness | Level 1 | Depth of alloy layer | 1.2~2.5mm |
| Depth of nitride layer | 0.5～0.8mm | Alloy layer hardness | HRC＞65 |
Screw can be selected from ordinary type, gradient type, mutation type, barrier type, pin type, DIS opening air flow type, exhaust type, BM type, and separation type screws. The compression ratio can be manufactured according to user requirements, the number of screw heads can be single or multiple, and the barrel can be selected from slotted strong feeding system split type and can be designed on behalf of customers.
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