ASTMB392 Diameter 3~50mm niobium round bar
Product description
Product Description
Specifications
Niobium round bar
1.ASTMB392 ;10mm
2.Size:Dia(3~50)mm*(2500~3000)mm
3.ISO9001:2008
4.MOQ:30KG
Niobium round bar
1.Standard: ASTM392,GB/T14842
2.Materials: Nb1,Nb2,Nb3,Nb4,Fnb1,Fnb2
3.Size:Dia(3~50)mm*(2500~3000)mm
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 | |||
Grade | Suplying state | Diameter | Lengtha | Voluntary Standers |
Nb1 Nb2 Nb3 Nb4 | Cold state(Y) Annealedb(M) | 3.0-6.5 >6.5-10.0 >10-18 | >500 | ASTM B392-03 |
Thermal processing state(R) Annealedb(M) | >18-25 >25-40 >40-50 >50-65 | |||
FNb1 FNb2 | Thermal processing state(R) Annealedb(M) | 3.5-5.0 >5.0-12 | >500 >300
| |
NbHf10-1 | Thermal processing state(R) Annealedb(M) | 20-80 | 500-2000 | |
Note:Quotation will be offered according to the specific requirements. | ||||
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