Niobium Mechanical Properties
Grade	Condition	UTS, PSI (Mpa)	YS, PSI (Mpa)	EL (%)
		min.	min	min.
R04200	Annealed	18000(125)	10500(73)	25
R04210	Annealed	18000(125)	8500(59)	25
R04251	Annealed	28000(195)	18000(125)	20
R04261	Annealed	28000(196)	18000(125)	20