Niobium Pipes And Tubes

Available grades:

Pure grade (ASTM B394 - R04210)
Niobium-zirconium1% alloy (ASTM B394 - R04261)

Temper condition:
Annealed

Dimension: 
Inner diameter - 0.2 mm to 5 mm
Length - by request
Dimension for niobium welded tube upon request

Standard: ASTM B 394
Grade:   RO4200 (pure Niobium ),   RO4210 (Nb1%Zr)
Outer Diameter: 1.0-150mm
Wall thickness: 0.2- 10mm
Purity:  ≥99.9%  and ≥99.95%