Basic heavy coated, electrode for producing tough and crack- free welded joints even on steels having a carbon content up to 0.40%. Good operating characteristics when positional welding. Weld metal has good toughness properties down to –50°C. Ultimate mechanical properties in 7018-1 group.
Standards
- AWS A5.1: E7018-1 H4
- EN 499: E 42 5 B 32 H5
- EN ISO 2560: E 42 5 B 32 H5
Mechanical Properties
- Yield Strength 450 N/mm2
- Tensile Strength 550-620 N/mm2
- Elongation 30%
Chemical composition: C 0.07, Si 0.30, Mn 1.40, P 0.025, S 0.020
Current type: AC/DC (+)
5kg Pack