99.95% Pure Astm Tungsten Rod for Sale
Specifications
pure astm tungsten rod1. own factory
2. over 6 years experience
3. ISO9001;ISO14001
pure astm tungsten rod
1. Grade:W1,
2. Purity :>=99.95%
3. Characteristic:
Melting Point: 3410 Degrees Celsius
Boiling Point: 5927°C
Density: 19.3g/m3
High quality, workability
4. Quality certification: ISO9001:2008
5. Product Feature: High melting point, High-density, high temperature oxidation resistance, long service life, resistance to corrosion.
6. Chemical composition
Diamenter(mm) | Tolerance(%) | |
Black rod | Ground | |
<=5.0 | ±2 | ±0.03 |
5 | ±2 | ±0.05 |
>5.0-8.0 | ±2 | ±0.05 |
>8.0-16.0 | ±2 | ±0.08 |
2.chemicai composition
Grade | Tungsten content | Contents of Impurity Elements | |
Total Content | Content of each element | ||
WAL1,WAL2 | 99.95%min | 0.05%nax | 0.01%max |
W1 | 99.95%min | 0.05%max | 0.01%max |
W2 | 99.92%min | 0.08%max | 0.01%max |
3.Diameter and Tolerance
Varity | Diameter Range | Diameter Tolerance | |
MIN | MAX | ||
Black rod wroughted | ≥3.0mm | ±0.05mm | ±0.10mm |
Straightened rod | 0.5 →3.0mm | ±0.01mm | ±0.01mm |
Ground rod | ≥0.8mm | ±0.01mm | ±0.05mm |
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