Product No.	Chemical Composition (%)
	Cu	Zn	Sn	Pb	Fe	Al	Si	Ni
EW1	59~61	Rest	0.7~0.9	<0.01	<0.02	<0.02
EW2	58~59.5	Rest	0.5~0.9	<0.01	<0.01	<0.01	0.15~0.35
EW3	60~63	Rest	<0.01	<0.01	<0.01		0.15~0.25	0.2~0.4
EW4	60~62	Rest	1.2~1.4	<0.01	<0.04	<0.01	0.15~0.35
EW5	59~61	Rest	0.8~1.2	<0.01	<0.01	<0.01	0.15~0.35	0.25~0.4

Classification.	Size(mm)
	1.6	2	2.6	3	3.2	4	5	6	1.2(roll)	1.6(roll)
TIG	O	O	O	O	O	O	O	O
MIG									O	O

Classification.	Alloy No.	Size(mm)
		1.2	1.6	2.0	2.4	3.2	4.0
MIG	1070	O	O
	3003	O	O
	1100	O	O
	4043	O	O
	5356	O	O
	5183	O	O
TIG	1070			O	O	O	O
	3003			O	O	O	O
	1100			O	O	O	O
	4043			O	O	O	O
	4047			O	O	O	O
	5356			O	O	O	O
	5183			O	O	O	O