Electrode for producing crack-free and tough welded joints. Weld metal is extremely metallurgical pure having very low hydrogen content. The electrode has a stable and concentrated arc, thus being well-suited or positional welding. Welds are of X-ray quality.
Weld metal analysis in % (typical values):
C
Mn
Si
Ni
0.07
1.6
0.4
0.9
Mechanical Properties of all-weld metal:
(single values are typical values)
Tensile Strength ( N/mm 2 )
Yield Strength ( N/mm 2 )
Elongation A5 (%)
Impact energy (J) ISO - V 20°C -60°C+
590 - 690
>510
>24
200 80
Welding Parameters
Diameter (mm)
Length (mm)
Amperage (A)
2.5
350
65 – 95
3.25
450
90 – 135
4.0
450
140 – 180
5.0
450
190 – 240
Materials:
DIN Standard
StE 420 to StE 500; St 37-3 to St 52-3; WStE 420 to WStE 500; TStE 255 to TStE 500; StE 240.7 TM to StE 445.7 TM; StE 210.7 to StE 445.7; EStE 255 to EStE 460. ; ;
EN Standard
S255N to S355N;S235J2G3 to S355J2G3; P255NH to P500NH; S255NL to S500NL; L245MB to L450MB; L210-L450NB; E295 to E335; P355 NL 1 to P460NL1; S380N to S460N; P355NH to P460NH; S380NL to 460NL; S255NL1 to S420NL1.0NH.
ASTM Standard
A516 Gr.65, A572 Gr.55, 60, 65, A633 Gr. E, A612, A618 Gr. I, A537 Gr. 1-3. A678 Gr. A-D.
