Description
Low-hydrogen electrode ideal used to produce high-quality welds. Extremely high resistance up to -50°C. Electrode efficiency: around 110%. Good weldability in all positions, except of vertical-down one. Low content of hydrogen in welds (according to AWS HD ≤4 ml/100 g). Application: steel construction, boilers, containers, shipbuilding, machines, also used for buffer layers in high-carbon steel construction. Especially useful in offshore constructions.
Classification
EN ISO 2560-A:
E 42 5 B 4 2 H5
AWS A5.1: E7018-1H4
Current welding
Welding position
Features
Re[N/mm²]=460 (≥420)
Rm[N/mm²]=560
(500-640)
A5>27% (≥20)
KV>190 J (+20°C)
KV>160 J (-20°C)
KV>70 J (-50°C)
Chemicals compoisition [%]
C=0,08;
Si=0,4;
Mn=1,2;
Approvals
TÜV, DB, ABS, BV, DNV-GL, CE
Diameter and index
2,5 mm: 06 30 702025
3,2 mm: 06 30 702033
4,0 mm: 06 30 702040