Application/properties:
Electrode for producing crack-free and tough welded joints. Weld metal is extremely metallurgical purity having very low hydrogen content. Welds are of X-ray quality.
Weld metal analysis in % (typical values):
C Mn Si Cr Ni Mo 0.06 1.80 0.50 0.35 2.20 0.40
Mechanical Properties of all-weld metal:
(single values are typical values)
Tensile Strength( N/mm 2 ) Yield Strength( N/mm 2 ) ElongationA5 (%) Impact energy (J)ISO - V 800 - 960 >700 > 16 120 60
Welding Parameters Diameter (mm) Length (mm) Amperage (A) 2.5 350 65 – 92 3.25 450 90 – 135 4.0 450 140 – 185 5.0 450 180 – 240
Materials:
DIN Standard TStE 620 V, TStE 690 V; EStE 620 V, EStE 690 V EN Standard S620 QL – S690 QL; S620 QL1, S690 QL1
Rebaking:
required at 300°C to 350°C for 2 hours
