Zhuzhou Weikeduo Cemented Carbide Co., Ltd.
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Professional Tungsten Heavy Alloy Bar / Rod Shape Diameter Customized
VKD has an annual production capacity of 200 tons for all kinds of tungsten electrodes including Thoriated Tungsten, Ceriated Tungsten, Lanthanated Tungsten, Zirconiated Tungsten, Yttriated Tungsten and Pure Tungsten electrodes . Any kind and any size of tungsten electrode are available upon the demands from customers.
Product Standard: ISO 6848 ANSI/AWS A5.12/A5.A2M-98
Size:
| Recommended Tungsten Electrodes for Various Welding Currents: | |||||
| Diameter of Electrode | DC(A) | AC(A) | |||
| in | mm | Straight Polarity(-) | Reverse Polarity(+) | Unbalanced Waves | Balanced Waves |
| 0.04" | 1 | 15~80 | 10~80 | 20~60 | |
| 1/16" | 1.6 | 60~150 | 10~18 | 50~120 | 40~100 |
| 0.079" | 2 | 100~200 | 12~20 | 70~160 | 60~130 |
| 3/32" | 2.4 | 150~250 | 15~25 | 80~200 | 80~150 |
| 1/8" | 3.2 | 220~350 | 20~35 | 150~270 | 120~200 |
| 5/32" | 4 | 350~500 | 35~50 | 220~350 | 170~260 |
| 3/16" | 4.8 | 420~650 | 45~65 | 240~420 | 220~340 |
| 1/4" | 6.4 | 600~900 | 65~100 | 360~560 | 250~450 |