according to DVGW-Arbeitsblatt GW2 [worksheet] for flux-free soldering
according to DVGW-Arbeitsblatt GW2 [worksheet]
for flux-free soldering
lux-cored, DIN EN 1045 - FH 21 for hard soldering of copper, nickel and steel, as well as for welding of brass and bronze
flux-coated, DIN EN 1045 - FH 21 for hard soldering of copper, nickel and steel, as well as for welding of brass and bronze