Baoji Sijiade Metal Material Co., Ltd.
Niobium bar
    Publish time 2019-04-19 14:48    
Niobium bar

1.ASTM B392 niobium bars high purity
Size Dia.6 ~150MM
2. melting point: 2468 degree centigrade
3. Boiling point: 4742 degree centigrade
4. density: 8.57 grams per cubic centimeter
5. Material: RO4200-1, RO4210-2
6. Chemical composition



7. Mechanical requirements (annealed condition)



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