Mac Fine Steel
Descriptions & Applications:
High quality all-positional mild steel electrode. Easy to use employing touch or conventional welding techniques. Designed for joining light or heavy mild steel sections, highly suitable for use in confined spaces.
Typical All Weld Metal Chemical Analysis:
| C |
Mn |
Si |
S |
P |
| 0.07 |
0.47 |
0.40 |
0.02 |
0.021 |
Typical All Weld Metal Mechanical Properties: As Welded
| Ultimate Tensile Strength |
540 N/mm² |
| Elongation |
28 % |
| Hardness |
190 Brinell |
Current:
AC/DC (+). (AC minimum 50 volts open circuit).
Sizes Available and Recommended Amperages:
| 1.5mm |
2.0mm |
2.5mm |
3.2mm |
4.0mm |
5.0mm |
6.0mm |
| 25-50 |
40-60 |
55-90 |
70-120 |
110-160 |
140-200 |
200-290 |
Storage:
If allowed to become damp the electrodes should be re-dried for one hour at 110°C before use.
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