Features:
1. Connect hubs solidly to shafts
2. Easy installation and disassembly
3. High torque transmission
4. Long lifetime and easy maintenance
5. Low notching effect
6. Reduction of wear and tear of expensive machine components
Standard: | EN ,SAE ,GB |
Quality Standard | OEM |
Meterial Grade | GG 25 ,HT 250 |
Chemical composition | C: 3.5-3.7 Si: 1.5-2.1% Mn: 0.6-0.9% P: <0.12% S: <0.1% Cr:0.6-0.9% Cu:0.3-0.8 |
Mechanics performance | tensile strength: ≥ 250Mpa |
Hardness | HB180-225 |
Non-Destructive Test | Metallurgical test |
Dimension inspection | dimension inspection report |
Production according to | customer's drawing or OEM number |