Ferroniobium
Used in:
Ferroniobium is used as additives for steel or casting, electrode as alloy agent, magnetic materials, etc.
Size:
10-50 mm, 90%min.
Packing:
1000kg big bag / pallet
250 kg steel drum /pallet
Specification:
GB/T 7737-2007
Brand | Chemical composition (ω) % | ||||||||||||||
Nb+Ta | Ta | Al | Si | C | S | P | W | Mn | Sn | Pb | As | Sb | Bi | Ti | |
≤ | |||||||||||||||
FeNb70 | 70~80 | 0.3 | 3.8 | 1.0 | 0.03 | 0.03 | 0.04 | 0.3 | 0.8 | 0.02 | 0.02 | 0.01 | 0.01 | 0.01 | 0.30 |
FeNb60-A | 60~70 | 0.3 | 2.5 | 2.0 | 0.04 | 0.03 | 0.04 | 0.2 | 1.0 | 0.02 | 0.02 | ||||
FeNb60-B | 60~70 | 2.5 | 3.0 | 3.0 | 0.30 | 0.10 | 0.30 | 10. |