Application/properties:
Basic electrode with a weld metal resistant to atmospheric corrosion and having good mechanical properties, easy releasable slag and good bead profile.
Weld metal analysis in % (typical values):
C Mn Si Ni Cu S P 0.08 1.3 0.35 0.8 0.4 <0.02 <0.02
Mechanical Properties of all-weld metal:
Tensile Strength( N/mm 2 ) Yield Strength( N/mm 2 ) ElongationA4 (%) Impact energy (J)ISO - V 560 - 640 >460 >28 125 90 60
Welding Parameters Diameter (mm) Length (mm) Amperage (A) 2.5 350 65 – 95 3.25 450 90 – 135 4.0 450 140 – 185 5.0 450 180 – 240
Materials:
DIN Standard St 37-2 to St 60-2; St 52-3 Cu 3; WStE 37-2 EN Standard S235JR, S235JRW, S355JRW, S355J2G3 Cu ASTM Standard ASTM A36, A283 Gr.B, C
Rebaking:
required at 300°C to 350°C for 2 hours
