HARD ALLOY – 400
Applications:
- Shovels.
- Forging Dies
- Pulverizes Rolls
- Gear Shaft, Conveyor Parts
- Crawler Pads
Description
HARD ALLOY – 400 is a rutile type electrode developed for hard surfacing of steels subjected to wear due to impact and abrasion. Very stable arc and smooth transfer of alloying elements to weld deposit ensure completely crack-free and sound weld metal. The weld metal is air hardening type and gives 350 to 450
BHN hardness.
Current Conditions: AC (70 OCV) / DC (+) |
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| Size (mm) | 2.50 X 350 | 3.15 X 350/450 | 4.00 X 450 | 5.00 X 450 | |||||
| Current (Amps) | 70 – 100 | 100 – 140 | 140 – 180 | 180 – 240 | |||||
Welding Positions: F, H, V, OH
Kodekrew