Wirpo Katalogy

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Classification:
EN ISO 2560-A
E 42 2 RB 53 H10
AWS A5.1 E 7028
Description:
Maxeta 20 is a basic-rutile low hydrogen iron powder electrode with 150% recovery intended for
welding of heavier section construction steels. The electrode is particularly suitable for welding of
standing fillets enabling the user to make extended run lengths and thereby achieve small fillet welds
at high deposition rates. Excellent mitre profile fillets are produced having a smooth transition with the
base material. The electrode runs with a stable arc leaving a finely rippled bead surface with
self-detaching slag and minimum spatter. It operates equally well on primer-treated material without
porosity or fusion line problems along the top edge.
Coating type:
Basic-rutile
Metal recovery:
150%
Welding positions:

Welding current:
DC+/-, AC OCV> 65 V
Redrying temperature:
300 °C, 2h
Mechanical properties
Typical
Yield strength, Re: 480 MPa
Tensile Strength, Rm: 550 MPa
Elongation, A5 27%
Impact energy, CV:
-20 °C
90 J
Hydrogen content / 100 g weld metal
10 ml
Approvals:
CE
DNV
LR
Product data
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
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   





3,2 450 72083200
140-170 29 0,60 24 1,6
4,0 450 72084000
180-220 30 0,62 18 2,1
5,0 450 72085000
250-320 32 0,64 11 3,6
Wirpo Katalogy