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- Contact Person : Mr. Gao Alan
- Company Name : Shaanxi Getwick Nonferrous Metals Co., Ltd.
- Tel : 0086-917-3637500
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ASTM B393 Niobium Plates
Product Detailed
Related Categories:Refractory
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ASTM B393 Niobium Plates
Standard:ASTM B393
Purity:99.95%min.
Width: 700mm max.
Different dimensions are available
Related Product Searches:ASTM B393 Niobium Plates,High Quality niobium plates,niobium plates
ASTM B393 Niobium Plates
Grade: RO4200-1, RO4210-2 Thickness:0.05-20mm Purity: >=99.9% or 99.95%
Table 1. Chemical composition:
Chemistry % | |||||||||||||
Designation | Chief component | Impurities maxmium | |||||||||||
Nb | Fe | Si | Ni | W | Mo | Ti | Ta | O | C | H | N | ||
Nb1 | Remainder | 0.004 | 0.003 | 0.002 | 0.004 | 0.004 | 0.002 | 0.07 | 0.015 | 0.004 | 0.0015 | 0.002 | |
Nb2 | Remainder | 0.02 | 0.02 | 0.005 | 0.02 | 0.02 | 0.005 | 0.15 | 0.03 | 0.01 | 0.0015 | 0.01 | |
Table 2. Mechanical requirements (annealed condition)
Grade | Tensile strength δbpsi (MPa), ≥ | Yield strength δ0.2, psi (MPa),≥ | Elongation in 1"/2" gage length, %, ≥ | |
>=0.010 | <0.010 | |||
RO4200-1 RO4210-2 | 18000 (125) | 12000 (85) | 25 | 20 |
