Zhengzhou Sanhui Refractory Metal Co., Ltd.
Zhengzhou Sanhui Refractory Metal Co., Ltd.
Add to Cart
Tungsten Alloy WTh20 Electrodes for Tig Welding Hot Sale
Product Description
Surface conditions : grinding, cleaning, electrolysis polishing, drawing or forging.
Packaging : Plastic box in bundles.
Application : Used for insert gas protection arc welding, plasma cutting, spray-coating and furnace melting.
Functions: Excellent welding performance.
Great arc starting capacity with good arc stability.
Low electrode burning loss, long service life, free of
slag and splashing, and high welding quality.
The Types, Compositions,Colors of 99.95% Pure Tungsten Electrode Tungsten Tig Rods for Welding:
| Type | compositions | colors | |||
| added oxide% | substances | substances% | tungsten% | ||
| W | <0.20 | 99.8 | green | ||
| WT4 | 0.35--0.55 | THO2 | <0.20 | remaining | blue |
| WT10 | 0.8--1.20 | THO2 | <0.20 | remaining | yellow |
| WT20 | 1.70--2.20 | THO2 | <0.20 | remaining | red |
| WT30 | 2.80--3.20 | THO2 | <0.20 | remaining | violet |
| WT40 | 3.80--4.20 | THO2 | <0.20 | remaining | orange |
| WZ3 | 0.15--0.50 | ZrO2 | <0.20 | remaining | brown |
| WZ8 | 0.70--0.90 | ZrO2 | <0.20 | remaining | white |
| WL10 | 0.90--1.20 | LaO2 | <0.20 | remaining | black |
| WC20 | 1.80--2.20 | CeO2 | <0.20 | remaining | grey |
Specifications of 99.95% Pure Tungsten Electrode Tungsten Tig Rods for Welding(mm):
| Diameter | Length |
| 1 | 150 175 |
| 1.6 | |
| 2 | |
| 2.4 | |
| 3.2 6.3 | |
| 4.0 8.0 | |
| 5.0 10.0 |
99.95% Pure Tungsten Electrode Tungsten Tig Rods for Welding used in electronic tube and electric light source:
| Variety | type | surface conditions | specification | applications |
| thorium tungsten | WTH-7 | drawing | 0.15--10.0 | used for cathode with spring book; high temperature shock--proof lamp wire;cathodesof gas--discharging light source,etc. |
| WTH-10 | cleaning | |||
| WTH-15 | forging | |||
| thorium tungsten rhenium | WTG-15-1RE | drawing | 0.35--10.0 | Used for cathodes of powerful emitters. |
