Specifications:
- AWS/ASME SFA A5.5 : E 9018
- EN ISO 757: E 55 6 1.5NiMo B 32 H5
Description and Application
- Basic coated electrode for welding at very low temperature environment, high strength, and fine grained structural steels with good impact toughness at low temperatures.
Typical all weld metal composition [wt%]
| C | Mn | Si | Mo | Ni |
| 0.05 | 0.90 | 0.25 | 0.30 | 1.75 |
Typical all weld metal mechanical properties
| Rp 0.2 [MPa] | Rm [MPa] | A5 [%] | Impact [ISO-V] | Heat Treatment |
| 580 | 640 | 24 | 50 J @ -73°C 105 J @ -51°C 135 J @ -29°C |
U |
Welding positions
RE-DRYING
300°C/2H
| Diameter | Length | Current [amps] | ||
| in | mm | in | mm | |
| 3/32 | 2.5 | 14 | 350 | 70-100 |
| 1/8 | 3.25 | 14 | 350 | 90-140 |
| 5/32 | 4.0 | 14 | 350 | 140-190 |
| 3/16 | 5.0 | 18 | 450 | 180-250 |
| 1/4 | 6.0 | 18 | 450 | 240-320 |
