Factory wholesale Tantalum Welding Wire - Tantalum Sheet – Forged Tungsten

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We consistently carry out our spirit of ''Innovation bringing development, Highly-quality ensuring subsistence, Management promoting benefit, Credit attracting customers for Molybdenum Strip , Ground Tungsten Rods , Niobium Bars , We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!
Factory wholesale Tantalum Welding Wire - 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:

Factory wholesale Tantalum Welding Wire -
 Tantalum Sheet – Forged Tungsten detail pictures

Factory wholesale Tantalum Welding Wire -
 Tantalum Sheet – Forged Tungsten detail pictures


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Innovation, excellent and reliability are the core values of our business. These principles today extra than ever form the basis of our success as an internationally active mid-size company for Factory wholesale Tantalum Welding Wire - Tantalum Sheet – Forged Tungsten , The product will supply to all over the world, such as: Palestine , Brunei , Swiss , We can give our clients absolute advantages in product quality and cost control, and we have full range of molds from up to one hundred of factories. As product updating fast, we succeed in developing many high quality products for our clients and get high reputation.
  • The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
    5 Stars By Clementine from Surabaya - 2018.12.14 15:26
    A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Honorio from Egypt - 2017.06.22 12:49
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