Size: S 201
composition: Sn1 Si0.3Mn0.3Cu Rem.
Description: Good mechanical properties and crack resistance. Gas welding and argon arc welding of red copper.
Equivalent to AWS : ERCu
Size: S 211
Composition г║ Si3 Mn1 Cu Rem.
Description: Good mechanical properties. Argon arc welding of copper alloys and MIG brazing of steel.
Equivalent to AWS: ERCuSi-A