professional factory for Spherical Niobium Powder - Tungsten TIG Electrode WL10 – Forged Tungsten

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Adhering into the theory of "quality, services, efficiency and growth", now we have gained trusts and praises from domestic and international shopper for Molybdenum Foil, Tungsten Tube For Promotion, Tungsten Sheet, We Sincerely welcome clients from all around the entire world to visit us, with our multifaceted cooperation and get the job done with each other to develop new markets, build win-win outstanding future.
professional factory for Spherical Niobium Powder - Tungsten TIG Electrode WL10 – Forged Tungsten Detail:

Chemical composition:

Main and minor components Min.content(%)
W Balance
La 0.95-0.95%
La2O3 1.1-1.15%
Impurities Max.values (μg/g)
Al 15
Cu 10
Cr 20
Fe 30
K 10
Ni 20
Si 20
Mo 100
C 30
H 5
N 5
Cd 5
Hg 1
Pb 5

Diameter and tolerances:

Diameter (mm) Tolerance (mm)
1.00-2.39 ±0.05
2.40-2.99 ±0.08
3.0-10.0 ±0.10

Length and tolerance:

Length (mm) Tolerance (mm)
50 ±1.5
75 +2.5/-1.0
150 +4.0/-1.0
175 +6.0/-1.0
300 +8.0/-1.0
450 +8.0/-1.0
600 +13.0/-1.0

Straihtness(mm): max. deviation 0.5/100 mm length
Thermal treament: unannealed
Density: ≥18.5g/cm³
Surface: centerless ground


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professional factory for Spherical Niobium Powder - Tungsten TIG Electrode WL10 – Forged Tungsten detail pictures


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  • It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
    5 Stars By Joseph from Juventus - 2017.08.18 11:04
    Goods just received, we are very satisfied, a very good supplier, hope to make persistent efforts to do better.
    5 Stars By Myrna from Iraq - 2018.08.12 12:27
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