Corporation Standard-China Balancing valve-Safety Valve

Corporation Standard											Overseas Standard
Models	% Element Value %										Models	% Element Value %
Models	Cu	Pb	AI	Fe	Mn	C	Sn	As	Zn	Other impurity	Models	Cu	Pb	AI	Fe	Mn	C	Sn	As	Zn	Other impurity
58-3A	5760	2.0-3.0	0.5	0.5					rest	2.0
Hpb59-1 (Dou ble A)	57-60	0.8-1.9	0.2	0.5					rest	1.0	Japan C3603	57-61	1.8-3.7		0.35					rest	Fe+Su ≤0.6
											Japan C3604	57-61	1.8-3.7		0.5					rest	Fe+Su ≤1.2
											Japan C3605	56-60	3.5-4.5		0.5					rest	Fe+Su ≤1.2
											Americal C37700	58-61	1.5-2.5		0.3					rest	0.5
											Americal C37710	56.5-60	1.0-3.0		0.3					rest	0.5
											Europe Standard CW614N	57-59	2.5-3.5		0.3		0.3	0.3		rest	0.2
											Europe Standard CW617N	57-59	1.6-2.5		0.3		0.3	0.3		rest	0.2
59-1A	57-60	0.8-1.9							rest	1.0
59-2A	57-59	1.5-2.5							rest	1.0
59-1B	57-60	0.8-2.5							rest	2.0
60-3	60-61	2.0-3.0							rest	2.0
62-1A	60-63	0.8-1.2							rest	1.0	Americal C37100	58-62	0.6-1.2		0.15					rest	0.4
											Americal C37000	59-62	0.8-1.5		0.15					rest	0.4
62-2A	60-63	2.5-3.7	0.3	0.3					rest	1.0	Americal C36000	60-63	2.5-3.7		0.35					rest	0.5
As A	60-63	1.7-2.8	0.05	0.2	0.1	0.2	0.2	0.08-0.15	rest	0.5	Europe Standard CW602N	61-63	1.7-2.8	0.05	0.1	0.1	0.3	0.1	0.02-0.15	rest	0.2
											Europe Standard CZ132	61-63	1.7-2.8	0.05	0.3			0.2	0.08-0.15
											Europe Standard CZ352	61-63	1.0-2.5	0.1	0.2	0.05	0.2	0.4	0.15-0.28
											Europe Standard C48600	59-62	1.0-2.5	0.1	0.2	0.05	0.2	0.3	0.12-0.25
As B	60-63	1.7-2.8	0.5	0.5				0.08-015	rest	2.2								-1.5
											C84400 America Standard ASTMB584-91a	78-82	6.8-8	0.005	0.4			2.3-3.5		7-10