Brazing with Cu94P - 710/890 (CP 203)/ DIN EN 1044 - B without flux without cleaning		Single-row riveting and soldering. Solder: S - Pb 60 Sn 40/DIN EN 29453; flux: DIN EN 29454-1
Soldering with S - Sn 97 Cu3/DIN EN 29453; flux DIN EN 29454-1 without riveting		Offset row riveting with sealing insert (without soldering)

Example:
Fold up stop end
Solder

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