DETAILS
Features/Characteristics
SME A04 gives good weld appearance and slag peels off easily. This is a Low-hydrogen structural welding electrode for highly stressed joints. The weld metal is ductile, tough, and resistant to cracking, resists ageing and of radiographic quality.
SME A04 Welding Rod Uses/Applications
- Suitable for joining and building of low and medium carbon steels
- Suited for welding operations on structural, boiler, pressure vessels, pipes, flanges, heavy machinery parts, steel castings,
- Joining dissimilar sections
- It is used for depositing
- Buffer layer before hardfacing
- Joining restrained joints and oil soaked parts
Disclaimers
Service Information
Documentation
- Safety Data Sheet
- Certificates of Conformance
More Steel Welding Electrode
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MECHANICAL PROPERTIES
Ultimate Tensile Strength: 55 – 69 kgf/mm²
Elongation: 22-30%
ALLOY BASIS
C, Mn, Si
TYPICAL OPERATING PROCEDURES (WELDING CURRENT) AC, DC (+)
| Diameter | Current (Amps) |
| 2.5 mm | 60 – 80 |
| 3.2 mm | 100 – 140 |
| 4.0 mm | 140 – 175 |
| 5.0 mm | 170 – 230 |
Availability
Standard Size: 5.0, 4.0, 3.2 in 350 mm length.
Packing: 2 kg.
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