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DIN 8556
E 23 13 2L R26
Comparable No.of material
1.4459
prEN 1600
E 23 12 2 LR 12
AWS/ASME
SFA-5.4 ~ E
309 MoL-16
Application / Properties:
Electrode for joining of
dissimilar steels,
(austenitic steels to
ferritic steels) and for
depositing claddings
austenitic. weld metal
consists of with
approximately 15%
delta-ferrite. claddings on
alloyed or low-alloyed steel
are already corrosion
resistant in the first
layer. highest operating
temperature for dissimilar
steel joints is +300°C, at
higher temperature 1604 G
electrode shall be used.
fine droplet metal transfer,
good wash-in of joint sides,
finely-rippled bead surface,
easily removable slag. Easy
arc striking and restriking.
Weld metal analysis in %
(typical values):
|
C |
Mn |
Si |
Cr |
Ni |
Mo |
|
|
0.025 |
0.7 |
0.9 |
22.5 |
13.5 |
2.6 |
|
Mechanical Properties of
all-weld metal :
(single values are typical
values)
|
0.2%
Yield Strength
(N/mm2) |
Tensile Strength
(N/mm2) |
Elongation
A5(%) |
ISO-V Impact
energy (j)
+200C |
|
|
4220 |
640 |
30 |
50 |
|
|
Amperage: |
|
|
2.0Ǿ |
2.5 Ǿ |
3.25Ǿ |
4.0Ǿ |
5.0Ǿ |
|
|
40-60 |
60-90 |
90-120 |
100-160 |
140-210 |
|
Materials:
Joining of unalloyed and low
steels to stainless/ heat
resistant steels (wrought
and cast type); stainless
cladding on mild steels.
Redrying : required
at 350°C to 400°C for 2hrs.
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