W90NiFe4 Tungsten Alloy Rod 16.85-18.85 g/cm³ Density Round Bar with 700-1000 MPa Strength
Premium W90NiFe4 tungsten alloy round bars featuring nickel and iron composition, designed for high-performance tool manufacturing applications.
Composition: W90NiFe4 (90% Tungsten, Nickel and Iron)
Surface Finish: Polished or customized per requirements
Standard Size Range: 10-30mm diameter (custom sizes available)
Maximum Production Capacity: Up to 80mm diameter with h6 grinding tolerance
| Item | Description | Tolerance |
|---|---|---|
| 1 | W90Ni6Fe4 round bar Φ16 x 600 | h6 |
| 2 | W90Ni6Fe4 round bar Φ25 x 600 | h6 |
| 3 | W90Ni6Fe4 round bar Φ14 x 600 | h6 |
| 4 | W90Ni6Fe4 round bar Φ10 x 400 | h6 |
| 5 | W90Ni6Fe4 round bar Φ12 x 400 | h6 |
| 6 | W90Ni6Fe4 round bar Φ13 x 400 | h6 |
| 7 | W90Ni6Fe4 round bar Φ20 x 600 | h6 |
| 8 | W90Ni6Fe4 round bar Φ8 x 400 | h6 |
| 9 | W90Ni6Fe4 round bar Φ12.7 x 330 | h6 |
| 10 | W90Ni6Fe4 round bar Φ12.7 x 400 | h6 |
| 11 | W90Ni6Fe4 round bar Φ18 x 400 | h6 |
| 12 | W90Ni6Fe4 round bar Φ18 x 600 | h6 |
| W Component | Density (g/cm³) | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | HRC Max | Magnetic |
|---|---|---|---|---|---|---|
| 90% | 16.85-17.25 | ≥758 | ≥517 | ≥5 | 32 | Yes |
| 92.5% | 17.15-17.85 | ≥758 | ≥517 | ≥5 | 33 | Yes |
| 95% | 17.75-18.35 | ≥724 | ≥517 | ≥3 | 34 | Yes |
| 97% | 18.25-18.85 | ≥689 | ≥517 | ≥2 | 35 | Yes |
| Density (g/cm³) | Tensile Strength (MPa) | Yield Strength (MPa) | Elongation (%) | Hardness (HRC) | Magnetic |
|---|---|---|---|---|---|
| 16.85-17.25 | 900 | 600 | 15 | ≤32 | Yes |
| 17.15-17.85 | 900 | 600 | 15 | ≤33 | Yes |
| 17.75-18.35 | 850 | 600 | 10 | ≤34 | Yes |
| 18.25-18.85 | 800 | 600 | 7 | ≤35 | Yes |
- High density range: 16.5-18.75 g/cm³
- Exceptional strength: 700-1000 MPa tensile strength
- Superior radiation absorption: 30-40% higher than lead
- Excellent thermal conductivity: 5 times that of die steel
- Low thermal expansion coefficient: 1/2-1/3 of iron or steel
- Good electrical conductivity for lighting and welding applications
- Excellent weldability and workability characteristics
Our high-density tungsten alloy products are carefully packaged in sturdy boxes with bubble wrap, foam, and protective materials to ensure safe delivery. We utilize premium packaging and reliable courier services including DHL, FedEx, and UPS for express shipping of urgent orders.
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