Popular Design for Tungsten Welding Electrodes - Tantalum Sheet – Forged Tungsten

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Popular Design for Tungsten Welding Electrodes - Tantalum Sheet – Forged Tungsten Detail:

Chemical composition:

Main and minor components Min.content(%) ASTM B386 (361)
Ta 99.95 balance
Impurities Max.values (μg/g) Max.values (μg/g)
Fe 100 100
Mo 100 200
Nb 400 100
Ni 50 100
Si 50 50
Ti 50 100
W 100 500
C 30 200
H 15 15
N 50 100
O 100 250
Cd 10 -
Hg 10 -
Pb 10 -

Dimensions and toleraces

Thickness (mm) Thickness tolerance (±mm or % of the thickness) Width tolerance±mm
Width≤320mm 320mm≤Width≤610mm
0.10 0.008   0.5
0.10-0.15 0.010   0.5
0.15-0.30 0.010   0.5
0.30-0.40 0.015 0.037 1.6
0.40-0.60 0.020 0.050 1.6
0.60-0.80 0.030 0.065 1.6
0.80-1.00 0.035 0.080 1.6
1.00-2.50 0.040 0.100 2.0
2.50-6.00 0.060 4% 2.0
6.00-12.70   5% 2.0

Length tolerance:The length tolerance for sheet length up to 1000mm maximal +5/-0 mm.
Flatness:max.4% (measuring procedure on the basis of ASTM B708)
Density: ≥16.6g/cm³
Vicker hardness: Thickness≥0.15mm : ≤125HV
Tensile test:

Thickness (mm) Tensile Strength Min. (MPa) 0.2% Yield strengt Min.(MPa) Elongation Min.(%)
0.10-0.15 250 180 15
0.15-1.50 230 160 20
1.50-12.70 225 140 30

Appearance:The material will be of uniform quality, free from foreign matter, splits and fractures.Bed sheets (not trimmed) may bave small edge cracks.


Product detail pictures:

Popular Design for Tungsten Welding Electrodes - Tantalum Sheet – Forged Tungsten detail pictures

Popular Design for Tungsten Welding Electrodes - Tantalum Sheet – Forged Tungsten detail pictures


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We're commitment to offer you the aggressive cost ,superb products and solutions top quality, too as fast delivery for Popular Design for Tungsten Welding Electrodes - Tantalum Sheet – Forged Tungsten , The product will supply to all over the world, such as: Georgia, Iceland, Nepal, During the 10 years of operating, our company always try our best to bring consumption satisfaction for user, built a brand name for ourselves and a solid position in the international market with major partners come from many countries such as Germany, Israel, Ukraine, United Kingdom, Italy, Argentina, France, Brazil, and so on. Last but not least, price of our products are very suitable and have fairly high competition with other companies.
  • The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.
    5 Stars By Hannah from Sevilla - 2017.08.28 16:02
    The company comply with the contract strict, a very reputable manufacturers, worthy a long-term cooperation.
    5 Stars By Eudora from Montpellier - 2017.03.08 14:45
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