Application/properties:
Weld metal analysis in % (typical values):
C Mn Si S P Cu Cr Ni 0.06 0.9 0.4 <0.02 <0.02 0.5 0.47 0.47
Mechanical Properties of all-weld metal:
Tensile Strength( N/mm 2 ) Yield Strength( N/mm 2 ) ElongationA4 (%) Impact energy (J)ISO - V 550 460 19 80
Welding Parameters Diameter (mm) Length (mm) Amperage (A) 2.5 350 65– 95 3.25 450 90 – 140 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
