Name: Tantalum Sheet & Foil
Brand: Baoji City Changsheng Titanium Co., Ltd.

Tantalum Sheet & Tantalum foil Foil

Tantalum and tantalum alloy (e.g., Ta, Ta - 10-2.5 - W - 40 W, Ta nb, etc.) pipes have high melting point, good corrosion resistance and good performance in cold machining.

Purity: 99.95% min or 99.99% min conformity with ASTM B708-98

Changsheng Titanium tantalum foil and sheet supplier offers different specifications of tantalum sheet, tantalum foil, tantalum plate, tantalum carbide sheet, If you would like to customize tantalum sheet metal, or would like to know the tantalum sheet price, please contact Changsheng Titanium tantalum sheet and foil supplier.



GET A QUOTE

Specification

Size

	Thickness (mm)	Width (mm)	Length (mm)
Foil	0.03-0.07	30-200	>50
Sheet	0.07-0.5	30- 700	30-2000
Board	0.5-10	50-1000	50-3000

Chemical composition

Elements	RO5200	RO5400	RO5255	RO5252	RO5240
Elements	%wt., no more than(Max.)
C	0.010	0.010	0.010	0.010	0.010
O	0.015	0.03	0.015	0.015	0.020
N	0.010	0.010	0.010	0.010	0.010
H	0.0015	0.0015	0.0015	0.0015	0.0015
Nb	0.10	0.10	0.10	0.50	35.0～42.0
Fe	0.010	0.010	0.010	0.010	0.010
Ti	0.010	0.010	0.010	0.010	0.010
W	0.050	0.050	9.0～11.0	2.0～3.5	0.050
Mo	0.020	0.020	0.020	0.020	0.020
Si	0.005	0.005	0.005	0.005	0.005
Ni	0.010	0.010	0.010	0.010	0.010

Mechanical requirements (annealed condition)

Grade and size	Annealed
Grade and size	Tensile strength min, psi (MPa)	Yield strength min,psi (MPa) (2％)	Elongation min,％ (1 inch gage length)
Sheet, foil and board (RO5200, RO5400)　Thickness<0.060"(1.524mm) Thickness≥0.060"(1.524mm)	30000 (207)	20000 (138)	20
	25000 (172)	15000 (103)	30
Ta-10W (RO5255) Sheet, foil and board	70000 (482)	60000 (414)	15
Ta-10W (RO5255) Sheet, foil and board	70000 (482)	55000 (379)	20
Ta-2.5W (RO5252) Thickness<0.125" (3.175mm) Thickness≥0.125" (3.175mm)	40000 (276)	30000 (207)	20
	40000 (276)	22000 (152)	25
Ta-40Nb (RO5240) Thickness<0.060" (1.524mm)	40000 (276)	20000 (138)	25
Thickness>0.060" (1.524mm)	35000 (241)	15000 (103)	25