Niobium tube info

Niobium tube

Produce  the longest and best annealed niobium tube (12-meters long ) in the world.

 

Product details

Niobium tube   Niobium pipe :
Material: RO4200-1, RO4210-2
Size:
Diameter: φ1.0-100mm
Thickness: 0.2-5.0mm
Length:  200mm-9000mm
Standard: As per ASTM B394-98
Purity:   >=99.9%  or  99.95%

Table.1 Chemical composition:
Table 2. Mechanical requirements (annealed condition)

Grade

Tensile strength δbpsi (MPa), ≥

Yield strength  δ0.2, psi (MPa),≥

Elongation in 1″/2″ gage length, %, ≥

RO4200-1

RO4210-2

18000 (125)

10500 (73)

25

Special requirements to be agreed on by the supplier and buyer of negotiations