Classification:
E 7028
AWS A5.1
EN ISO 2560-A
E 42 4 B 73 H5
Description:
Maxeta 21 is a zircon-basic low hydrogen iron powder electrode with 170% recovery, intended for
welding heavier sections in construction and ship steels. It is designed for fast and easy welding in
the horizontal position and operates well on both AC and DC. Maxeta 21 can be used on
primer-treated material without porosity or other problems and gives good mechanical properties.
Coating type:
Zircon-basic
Mechanical properties
Metal recovery:
170%
Yield strength, Re:
Tensile Strength, Rm:
Elongation, A5
Impact energy, CV:
Typical
Welding positions:
Welding current:
DC+/-, AC OCV> 70 V
Hydrogen content / 100 g weld metal
≤ 5 ml
Approvals:
CE
LR
DNV
GL
Redrying temperature:
350 °C, 2h
Chemical composition, wt.%
Product data
460 MPa
560 MPa
24%
-20 °C • 150 J
-40 °C • 70 J
4,0
450
72064000
170-240
30
0,72
14
3,0
5,0
450
72065000
225-355
33
0,71
9
4,6
39