Classification:
E 7028
AWS A5.1
EN ISO 2560-A
E 42 3 B 74 H10
Description:
Maxeta 22 is a zircon-basic low hydrogen iron powder electrode with 240% recovery. It is designed for
high productivity welding of heavy section mild steel and higher strength steels in the downhand
position. Deposition rates with Maxeta 22 are comparable with those for submerged arc welding. The
electrode operates on AC/DC but AC is preferable. Maxeta 22 produces a weld metal with very good
mechanical properties.
Coating type:
Zircon-basic
Mechanical properties
Metal recovery:
240%
Yield strength, Re:
Tensile Strength, Rm:
Elongation, A5
Impact energy, CV:
Typical
Welding positions:
Welding current:
DC+/-, AC OCV> 65 V
Hydrogen content / 100 g weld metal
≤ 10 ml
Approvals:
CE
DNV
GL
LR
Redrying temperature:
350 °C, 2h
Chemical composition, wt.%
Product data
450 MPa
560 MPa
26%
-20 °C • 110 J
-40 °C • 50J
4,0
450
72074000
190-240
33
0,74
11,0
4,9
5,0
450
72075000
240-360
34
0,76
6,0
8,0
5,0
600
72075060
240-340
34
0,75
5,0
7,5
6,0
450
72076000
300-470
39
0,75
4,0
10,8
6,0
600
72076060
300-450
39
0,75
3,0
10,3
40