best price for American standard niobium tube/zirconium tube

October 10, 2018

niobium tube/zirconium tube of show

niobium tube/zirconium tube of description

Name	Niobium tube & pipe
Purity	99.95% min
Grade	R04210,R04261,Nb1Zr,Nb-Ti, Nb50Ti
Standard	ASTM B394
MOQ	1kg
Delivery Time	12-15workdays
Market	Global
Application	chemistry, electronics, aerospace and other fields
Condition	Seamless tube:
	1. Sintering or forging bar billets
	2. Perforated tube blank
	3. Rolled and extruded into tubes
	4. Capillary rolling mill
	Welded pipe: Sheet/strip – rolled welding molding
Size	Wall thickness:>1mm, OD(outer diameter) 30mm-650mm
Size	Lehgth:30-1000mm

Chemistry of niobium tube/zirconium tube

Chemistry %
Designation	Chief component			Impurities less than
Designation	Nb	Fe	Si		Ni	W	Mo	Ti	Ta	O	C	H	N
Nb1	Remainder	0.004	0.002		0.002	0.004	0.004	0.002	0.07	0.015	0.005	0.0015	0.003
Nb2	Remainder	0.02	0.02		0.005	0.02	0.02	0.005	0.15	0.03	0.01	0.0015	0.01
Special requirements to be agreed on by the supplier and buyer of negotiations

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)

12000 (85)

7. Application:

Ta & Nb products are widely used for electronics,high temperature using parts,reaction containers,ect.

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