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We offer premium-grade Tantalum Round Bars with exceptional corrosion resistance,
high-temperature stability, and superior mechanical properties. Manufactured in compliance with
ASTM B365 and ASTM B365-98 standards, our tantalum bars are ideal for
chemical processing, aerospace, electronics, and high-performance engineering applications.
Available in pure tantalum grades and tantalum-tungsten alloys, these bars provide outstanding performance in
the most demanding environments.
| Diameter (mm) | Forging Rod Tolerance (±mm) | Extruded Rods Tolerance (±mm) | Rolling Rod Tolerance (±mm) | Ground Rod Tolerance (±mm) | Length Range (mm) | Length Tolerance (±mm) |
|---|---|---|---|---|---|---|
| 3.0 – 4.5 | ±0.05 | ±0.05 | 500 – 1500 | +5 | ||
| 4.5 – 6.5 | ±0.10 | ±0.10 | 500 – 1500 | +5 | ||
| 6.5 – 10.0 | ±0.15 | ±0.15 | 400 – 1500 | +5 | ||
| 10 – 16 | ±0.20 | ±0.20 | 300 – 1200 | +5 | ||
| 16 – 18 | ±1.0 | ±0.30 | 200 – 2000 | +20 | ||
| 18 – 25 | ±1.5 | ±1.0 | ±0.40 | 200 – 2000 | +20 | |
| 25 – 40 | ±2.0 | ±1.5 | ±0.50 | 150 – 4000 | +20 | |
| 40 – 50 | ±2.5 | ±2.0 | ±0.60 | 100 – 3000 | +20 | |
| 50 – 65 | ±3.0 | ±2.0 | ±0.80 | 100 – 1500 | +20 |
