BRASS STRIPS

 ALLOYS COMMONLY USED IN BRASS STRIP

Execution standard EN1652

ALLOY	EN no.	Cu%	Zn%	Al%	Fe%	Ni%	Pb%	Sn%
CuZn30	CW505L	69,0-71,0	Rest	0,02	0,05	0,30	0,05	0,10
CuZn33	CW506L	66,0-68,0	Rest	0,02	0,05	0,30	0,05	0,10
CuZn36	CW507L	63,5-65,5	Rest	0,02	0,05	0,30	0,05	0,10
CuZn37	CW508L	62,0-64,0	Rest	0,05	0,10	0,30	0,10	0,10

Physical properties

ALLOY	EN No	DENSITY	CONDUCTIVITY	ELECTRICAL	THERMAL CONDUCTIVITY	MODULUS OF ELASTICITY
		g/cm3	MS/m	%IACS	W/mk	kN/m2
CuZn30	CW505L	8,53	16,4	28	121	114
CuZn33	CW506L	8,47	15,5	27	116	112
CuZn36	CW507L	8,45	15,8	27	116	110
CuZn37	CW508L	8,44	16,0	28	116	110

Mechanical properties

ALLOY	DELIVERY STATUS	MECHANICAL RESISTANCE, N/MM		FLOW LIMIT, N/MM	ELONGATION %		HARDNESS HV
		Min	Max		<2,5 mm	>2,5 mm	Min	Max
CuZn30	H055	270	350	max. 160	40	50	55	90
	H095	350	430	min. 170	21	33	95	125
	H125	410	490	min. 260	9	15	120	155
	H150	480	-	min. 430	-	-	150	-
CuZn33	H055	280	380	max. 170	40	50	55	90
	H095	350	430	min. 170	23	31	95	125
	H125	420	500	min. 300	6	13	125	155
	H150	500	-	min. 450		-	155	-
CuZn36 CuZn37	H055	300	370	max. 180	38	48	55	90
	H095	350	440	min. 170	19	28	95	125
	H125	410	490	min. 300	8	12	120	155
	H150	480	560	min. 430	3	-	150	180
	H170	550	-	min. 500		-	170	-

Usual dimensions

*The specific weight is a theoretical weight and may differ from the actual measured weight due to geometric tolerances set out in EN standards.

THICKNESS, MM	WIDTH, MM	INTERNAL DIAMETER, MM	EXTERNAL DIAMETER, MM	MAX WEIGHT PER ROLL, KG
0.05 - 5.00 mm	6.00 - 350 mm	400-500 mm	500 - 1200 mm	2800 kg