Product Details

Specifications

99.95% tantalum sheet
1.Standard: ASTM B708
2.Grade: Ta1,Ta2.5W,Ta10W
3.Purity: 99.95%
4.Certification:ISO9001,ISO14001,

Tantalum sheet

1.Specification

Purity:min 99.95%

Grade:RO5200,Ta1, RO5252(Ta-2.5W),RO5255(Ta-10W)
Thickness 0.1~80mm,Width 20~600mm,
Length 50~3000mm
Standard:ASTM B708 98

Surface: bright

Condition: annealed

2,Physical and chemical properties

(1). RO5200,Ta1

Product Name

Tantalum sheet

Material Composition

RO5200,Ta1,

Purity

99.95%

Standard:

ASTM B708-98

Quantitative analysis

Element

Concentration(≤PPM

100

Element

Concentration(≤PPM)

328

Purity(Metallic Base) Ta≥99.95%

(2). RO5252

Quantitative analysis
Element	W	C	N	H	O	Nb	Fe	Ti	Mo	Si
Concentration(%)	2.0~3.5	0.010	0.010	0.0015	0.015	0.500	0.010	0.010	0.020	0.005
Element	Ni
Concentration(%)	0.010

(3) RO5255

Quantitative analysis
Element	W	C	N	H	O	Nb	Fe	Ti	Mo	Si
Concentration(%)	9.0~11.0	0.010	0.010	0.0015	0.01	0.100	0.010	0.010	0.020	0.005
Element	Ni
Concentration(%)	0.010

Grade and size

Annealed

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)

25000 (172)

15000 (103)

Ta-10W (RO5255)

Sheet, foil. and board

70000 (482)

60000 (414)

70000 (482)

55000 (379)

Ta-2.5W (RO5252)

Thickness<0.125" (3.175mm)

Thickness≥0.125" (3.175mm)

40000 (276)

30000 (207)

40000 (276)

28000 (193)

3.Application:

Tantalum and tantalum alloy(Ta-2.5W,Ta-10W,Ta-40Nb) tubes have the advantages,such as high melting point, corrosion-resistant, facilely-processed in cold environment. They are widely applied in the chemical industry, high temperature technology field and atomic energy industry to build reaction container and heat exchanger, pipe, condensator, clip heater, helix loop, U-pipe in the chemical courses, thermocouple and its protective pipe, liquid state metal container and pipe.

4.Advantage of our Ta sheet
-polised surface with high quality.
- uniform grain with densified microstructure ensures longer use time.
- precise machining tolerance.

-professional after-sales service