Alloys

CDA675 (C67500)	Manganese bronze A			CDA675 standards and properties
CDA676 (C67600)	Manganese bronze			CDA676 standards and properties

CDA675 (C67500) Manganese bronze A is characterised by excellent forgeability combined with good soldering and brazing properties.
CDA675 (C67500) Manganese bronze A is used for clutch discs, marine hardware, aircraft parts, bolts, pump rods and various other uses.

CDA676 (C67600) Manganese bronze is very similar to the CDA675 (C67500) Manganese bronze A alloy with the exception that it
contains a little more lead imparting a greater machinability on the alloy.

	CDA675 (C67500) Manganese bronze A
		Cu	Al	Fe	Pb	Mn	Sn	Zn
	Min./Max.	57.0-60.0	0.25	.8-2.0	0.2	.05-.50	.50-1.5	Rem.

	CDA676 (C67600) Manganese bronze
		Cu	Fe	Pb	Mn	Sn	Zn
	Min./Max.	57.0-60.0	.40-1.3	.50-1.0	.05-.50	.50-1.5	Rem.