ASTM B 392 Niobium Wire
1. Information Of ASTM B392 Niobium & Niobium Alloy Wire:
| Name | Niobium & Niobium Alloy Wire |  |
| Grade | Nb1,Nb2,NbZr1,RO4200,RO4210 |
| Purity | ≥ 99.95% |
| Diameter | ≥ 0.02mm |
| Surface | Bright |
| Standard | ASTM B392 |
| Delivery status | Annealed |
| Quality | ISO9001 |
2. Chemical content Of ASTM B392 Niobium & Niobium Alloy Wire:
| Chemical Element (weight %, max.) |
| Grade | C | O | N | H | Ta | Fe | Ti | W | Hf | Al | Mo | Si | Ni | Zr | Nb |
| RO4200 | 0.01 | 0.015 | 0.01 | 0.0015 | 0.1 | 0.005 | 0.02 | 0.03 | 0.02 | 0.0002 | 0.01 | 0.005 | 0.005 | 0.02 | Remain |
| RO4210 | 0.01 | 0.025 | 0.01 | 0.0015 | 0.3 | 0.01 | 0.03 | 0.05 | 0.02 | 0.005 | 0.02 | 0.005 | 0.005 | 0.02 | Remain |
| R04251 | 0.01 | 0.015 | 0.01 | 0.0015 | 0.1 | 0.005 | 0.02 | 0.03 | 0.02 | 0.0002 | 0.01 | 0.005 | 0.005 | 0.8~1.2 | Remain |
| R04261 | 0.01 | 0.025 | 0.01 | 0.0015 | 0.5 | 0.01 | 0.03 | 0.05 | 0.02 | 0.005 | 0.05 | 0.005 | 0.005 | 0.8~1.2 | Remain
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3.Mechanical properties of ASTM B392 Niobium & Niobium Alloy Wire:
| Grade | Diameter/mm | Tensile StrengthRm/(N/mm2) | Elongation A/% |
| RO4200,RO4210,Nb1.Nb2 | 0.508*3.14mm | ≥125 | ≥20 |
| RO4251,RO4261,NbZr1,NbZr2 | ≥195 | ≥15 |
4. Appearance & Application of ASTM B392 Niobium & Niobium Alloy Wire:
The surface of the wire material should be smooth, clean and free of oil, cracks and burrs. No messy detours. No knotting, crossing, etc., no continuous dents and scratches.
Usage: Used in chemical industry, medical treatment, glasses, electric power, electroplating, electronics, aerospace, military industry, and petroleum.
Company Profile:
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ASTM B392 Nb1 Nb2 Niobium Wire Diameter 0.5mm Niobium Zirconium Alloy Wire Images
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