モデル番号
RO4200.RO4210,R04251,R04261, Nb1, Nb2
材料
Pure niobium and niobium alloy tube / pipe
Technology
Cold rolled, Hot rolled, Extruded
Keywords
niobium tube, niobium pipe, niobium ring
Name
jewelry ASTM B394 99.95% nb1 R04200 polishing pure niobium tube pipe