DETAILS
Electrode for tough and wear-resistant against friction
Features/Characteristics
SME G20 is a wear resistant surfacing electrode with chromium carbide. It gives deposits, Which are glossy and shining. Maximum
abrasion resistance up to 650°C.
SME G20 Welding Rod Uses/Applications
1. Building up machine parts such as sinter fan blades, sinter screens, conveyer, scrapper blades blast furnaces cones, digger tecth and hoppers, extruder screws, and bucket tecth.
2. Mining applications.
Welding Technique/Procedure
1. Clean the area by wire brush.
2. Follow the recommended welding parameters to achieve good deposit.
3. Hold short are and deposit holding the electrode at 90° to minimize dilution
Welding Positions
All Positions
Disclaimers
Service Information
Documentation
- Safety Data Sheet
- Certificates of Conformance
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MECHANICAL PROPERTIES
Hardness: 58-63 HRC
ALLOY BASIS
Ni, Cr, Mn
TYPICAL OPERATING PROCEDURES (WELDING CURRENT) AC, DCEP
| Diameter | Current (Amps) |
| 3.2 x 350 | 90 – 115 |
| 4.0 x 350 | 110 – 135 |
| 5.0 x 350 | 140 – 180 |
Availability
Standard Size: 5.0, 4.0, 3.2 and 2.5 in 350 / 450 mm length.
Packing: 5 kg.
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