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Hard Facing Electrodes - Hard weld 250 |
Characteristics :
A medium heavy coated, rutile type, hardfacing electrode. Weld deposit is air hardening type and can withstand heavy impact load. It gives machinable weld deposit of approx. 250 BHN hardness. To be used with buffer layer of Premier-7016 on hard base material. Recommended for hardfacing on Mild Steel, Carbon steel & Low Alloy Steels. |
Applications :
The weld metal is hard, tough and easily machinable. It is used for Repair and Filling up worn out machine parts, Gear Teeth, Shaft Couplings, Mill Guide Plates, Pulleys, Axles, clutches, Sugar Cane Crushers, Rail Ends and Crossing etc.
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Typical Weldmetal Composition
Element |
Percent |
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C |
0.20-0.30 |
|
Mn |
0.25-0.60 |
|
Si |
0.15-0.25 |
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Cr |
0.50-1.00 |
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Current Range & Packing Data :
Size MM DxL |
Current Range (Amps) AC or DC (-) |
Pieces per Packet |
Pieces per Carton |
| 5.00x450 |
170-210 |
65 |
260 |
| 4.00x450 |
130-160 |
95 |
380 |
| 3.15x450 |
90-110 |
150 |
600 |
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Hardness :
240-280 BHN approximately on 3 layer deposit.
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