ZCuZn33Pb2 33-2铅黄铜 - GB 1176-1987

Grade	ZCuZn33Pb2
Other Names
Corresponding Standard	GB 1176-1987 Specification for cast copper alloys
Classification	Copper and Copper Alloys

ZCuZn33Pb2 Chemical Element Composition Content (%)

Component	Fe	Si	Mn	P	Ni ^*	Cu	Pb	Al	Sn ^*	Other Total	More
Minimum Value	-	-	-	-	-	63	1	-	-	-	Zn:Remainder
Maximum Value	0.8	0.05	0.2	0.05	1	67	3	0.1	1.5	1.5	Zn:Remainder

"Other individual elements or other totals": The chemical composition includes elements not specified in the table. Analysis should only be conducted if these elements are suspected to be present, or if routine analysis suggests that their content may exceed the prescribed limits.

* Elements are not counted in the impurity sum
Corresponding to the standard ISO 1338-77 brand CuZn33Pb2

ZCuZn33Pb2 Mechanical Properties

casting process	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
Sand casting S	≥180	* ≥70	≥12	* ≥50

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!