| Customization: | Available |
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| Type: | E (Carbon Steel Electrodes/ Low Alloy Steel Electrodes) |
| Material: | Tungsten |
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Acidic carbon steel arc welding electrode J421
1.Size: 2.5mmX300mm, 3.2X300mm, 4.0X400mm
2.Materials:Low carbon steel
3.Packing: 2.5kg/box 8box/carton ; 5kg/box 4box/carton or as your requirement.
4.Surface: With green or grey color titanium coated
Application for acidic carbon steel arc welding electrode
1.Application: For important mild steel stucture and low steel with low strenght.
2.Welding of low carbon steel structure, especially suitable for sheet small and short weld discontinuities
4.Surface: with red, green ,grey color coated
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Main information |
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Power:AC,DC/electrode negative or positive |
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Standard(mm) |
Current Range(A) |
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Diameter |
Length |
Downward |
vertical up |
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2 |
250 |
30-50 |
20-40 |
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2.5 |
300 |
60-100 |
50-90 |
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3.2 |
350 |
100-140 |
90-120 |
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4 |
400 |
140-190 |
120-170 |
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5 |
400 |
190-250 |
140-210 |
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