Cold Heading Nibs
Cold Heading Nibs
| Code | Grade | Co | Density | Hardness | T.R.S | k1c(shetty)MPam1/2 | Grain Size |
|---|---|---|---|---|---|---|---|
| % | g/cm3 | HRA | GPa | ||||
| CT | 55 | 15 | 13.9 | 86 | 2.8 | 22.1 | coarse |
| 70 | 18 | 13.6 | 85 | 2.7 | 23.2 | ||
| 80 | 20 | 13.4 | 84 | 2.6 | 24 | ||
| 90 | 22 | 13.2 | 83 | 2.5 | 24.7 | ||
| 95 | 25 | 13 | 82.5 | 2.4 | 25.5 |
Excellent shock resistance, suitable for foging, heading, punching and reducing dies.
Features
- High Performance Grades Designed to balance wear resistance and rupture toughness.
- Flexible Finishing solutions available offering both Preform blanks and standard rough nibs.
- Fast-Action Delivery program of 3-5 days for standard rough nibs.
- Wider dimension offering, OD from 6mm to 210mm, Height from 2mm to 250mm.
Rough nibs in sintered condition: here below list our standard tolerance for the nibs without allowance
| OD | L | ID | |||
|---|---|---|---|---|---|
| ΦD | Tol.(mm) | L | Tol.(mm) | Φd | Tol.(mm) |
| Φ3-Φ20 | +0.3/+1.2 | 1-10 | +0.5/+1.2 | Φ0.8-Φ4 | -0.5/-0.2 |
| Φ20.1-Φ50 | +0.3/+1.5 | 10.1-50 | +0.5/+1.6 | Φ4.01-Φ25 | -1.2/-0.3 |
| Φ50.1-Φ80 | +0.3/+1.6 | 50.1-80 | +0.5/+1.8 | Φ25.01-Φ50 | -1.6/-0.4 |
| ＞Φ80 | +0.3/+1.8 | ＞Φ80 | +0.5/+2.0 | Φ50.01 | -2.2/-0.6 |
HARDMETAL SPECIALIST
CYC High performance products are guaranteed by a strong process management system, resulting in consistent quality for every batch and product. Strict control of our raw material supply chains and 100% traceability for every product batch throughout the entire manufacturing process. A philosophy of continuous improvements within every process is a core principle in our ways of working. CYC is a ISO 9001:2015(TUV) certified business.
