Main Products: Tungsten Electrode ,Molybdenum ,Titanium ,Nickel ,Copper Welding wire
Thoriated Tungsten Electrode With High Quality
USD $0.2 - $0.7 /Piece
Min.Order:500 Pieces
Quick Details View All >
Dezhou Myway Metal Material Co., Ltd.
Business Type: Trading Company
Dezhou Shandong ChinaMain Products: Tungsten Electrode ,Molybdenum ,Titanium ,Nickel ,Copper Welding wireProduct Details
Feature:
Thoriated Tungsten is the most commonly used tungsten in America and some other countries and is a good general use tungsten. Especially, it performs well when overloaded with extra amperage. However,since it is a low-level radioactive hazard many users have switched to other alternatives. This tungsten is used primarily for DC welding of carbon & stainless steels, nickel alloys and titanium,etc..
| Disignation | Oxide Additive | Impurities % | Tungsten % | Color Sign | |
| category | Content % | ||||
| WT10 | ThO2 | 0.80~1.2 | <0.20 | Balance | Yellow |
| WT20 | ThO2 | 1.70~2.20 | <0.20 | Balance | Red |
| WT30 | ThO2 | 2.80~3.20 | <0.20 | Balance | Violet |
| WT40 | ThO2 | 3.80~4.20 | <0.20 | Balance | Orange |
Product Standard:
ISO 6848 ANSI/AWS A5.12/A5.A2M-98
Size:
Diameter: 0.5-25mm
Length: 150mm, 175mm, 178mm and any other length at customer's request.
Recommended Tungsten Electrodes for Various Welding Currents:
| Diameter | DC(A) | AC(A) | |||
| in | mm | Straight Polarity(-) | Reverse Polarity(+) | Unbalanced Waves | Balanced Waves |
| 0.04" | 1.0 | 15~80 | 10~80 | 20~60 | |
| 1/16" | 1.6 | 60~150 | 10~18 | 50~120 | 40~100 |
| 0.079" | 2.0 | 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" | 4.0 | 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 |
Package:
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