Alloys and their Composition and uses are as follows:

SN	Alloys Name	Composition in %	Uses
1	Brass	Cu (60 – 80), Zn (40 – 20)	Utensils
2	Bell metal	Cu (80), Zn (20)	Bells
3	Bronze	Cu (70 – 90), Zn (10 – 30)	Statues, coins
4	German silver	(Cu – 50, Zn – 25, Ni – 57)	Resistance coils, ornaments
5	Monel metal	(Cu – 30, Fe, Mn -3, Ni -57)	Acid containers
6	Aluminium Bronze	(Cu – 90, Al –10)	Ornaments
7	Gun metal	(Cu – 87, Sn – 19, Zn – 3)	Gears
8	Duralumin	(Al – 95, Cu – 4, Mg -5, An- 5)	Automobile parts
9	Magnalium	(Al – 98, Mg – 2)	Aeronatical materials
10	Type metal	(Pb – 75, Sb – 20, Zn – 5)	Printer
11	Common solder	(Pb – 50, Sn – 50)	Soldering
12	Stainless steel	Cr (14 -18), N (7-9), Fe (73 -79)	Utensils
13	Electron	(Mg – 95, Zn – 4.5, Cu – 0.5)	Automobile parts
14	Constantine	(Cu – 60, Ni – 40)	Electrical apparatus
15	Pewter	(Pb – 25, Sn – 75)	Water reservoir