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BRASS

Technical Specifications						Chemical Compositions
Alloy	Description	Temper	Tensile Strength Kgf/mm2	% Elongation	Vickers Hardness HV	Cu%	Pb%	Fe%	Zn%	Available Forms	Application
95/05	Cap Copper	Anneal		-	-	94.0 - 96.0	0.05 Max	0.05 Max	Balance	Strips, Foils Sheets, Circles Coin Blanks Pendants	Radiator Foils, Header Plate, Tank, Flash Light, Eyelets, Ammunitions, Lock Bodies Zip Fasteners, Handicrafts Watch Components, Gears Clock Components, Agricultural product, Telecommunication, Electrical & Electronic Components
85/15	Guilding Metal	Anneal ¼ Hard ½ Hard Hard				84.0 - 86.0	0.05 Max	0.05 Max	Balance
80/20	Brass	Anneal ¼ Hard ½ Hard Hard				78.5 - 81.5	0.05 Max	0.05 Max	Balance
70/30	Cat ridge Brass	Anneal ¼ Hard ½ Hard Hard E Hard S Hard	28-32 32-34.5 34.5-38 38-42 44 Min 52 Min	50 Min 35 Min 20 Min 5 Min - -	80 Max 75 Min 100 Mi 125 Min 165 Min 185 Min	68.5 - 71.5	0.05 Max	0.05 Max	Balance
65/35	2 and 1 Brass	Anneal ¼ Hard ½ Hard Hard E Hard S Hard	28-33 33-48 38-45 45-52 52-65 65 Min	40 Min 30 Min 15 Min 5 Min - -	80 Max 75 Min 110 Min 135 Min 165 Min 185 Min	64.0 - 67.0	0.05 Max	0.05 Max	Balance
63/37	Common Brass	Anneal ¼ Hard ½ Hard Hard E Hard S Hard	28-33 33-48 38-45 45-52 52-65 65 Min	40 Min 30 Min 15 Min 5 Min - -	80 Max 75 Min 110 Min 135 Min 165 Min 185 Min	62.0-64.0	0.05Max	0.05 Max	Balance
	Leaded Brass	½ Hard Hard E Hard	- 510 Min 575 Min	10 Min 5 Min 3 Min -	110-140 140-165 165-190	58-60	1.5-2.5	0.3	Balance

International Standards for Brass
Alloy	German DIN	ISO	USA ASTM	U.K.BS	France NF	Switzerland SN/VSM	Italy UNI	Spain UNE	Sweden SIS	Japan JI
95/05 85/15 80/20 70/30 65/35 63/37	CuZN5 CuZN15 CuZN20 CuZN30 CuZN35 CuZN37	CuZN5 CuZN15 CuZN20 CuZN30 CuZN35 CuZN37	C 21000 C 23000 C 24000 C 26000 C 27000 C 27200	CZ 125 CZ 102 CZ 103 CZ 106 CZ 107 CZ 108	CuZN5 CuZN15 CuZN20 CuZN30 CuZN35 CuZN37	CuZN5 CuZN15 CuZN20 CuZN30 CuZN35 CuZN37	- P-CuZN15 P-CuZN20 P-CuZN30 P-CuZN35 P-CuZN37	C-6105 C-6115 C-6120 C-6130 C-6135 C-6137	- 5112 5114 5122 5150 5150	C 2100 C 2300 C 2400 C 2600 C 2700 C 2720