Factory making Tungsten Tubes - Tungsten TIG Electrode WL20 – Forged Tungsten
Factory making Tungsten Tubes - Tungsten TIG Electrode WL20 – Forged Tungsten Detail:
Chemical composition:
Main and minor components | Min.content(%) |
W | Balance |
La | 1.53-1.88% |
La2O3 | 1.80-2.20% |
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
Product detail pictures:
Related Product Guide:
Cooperation
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All we do is usually connected with our tenet " Consumer initial, Rely on 1st, devoting around the food stuff packaging and environmental safety for Factory making Tungsten Tubes - Tungsten TIG Electrode WL20 – Forged Tungsten , The product will supply to all over the world, such as: Slovenia, India, Germany, We insist on the principle of "Credit being primary, Customers being the king and Quality being the best", we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business.
By Sarah from St. Petersburg - 2017.09.09 10:18
The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
By Ann from Myanmar - 2018.05.15 10:52
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