ZCuAl10Fe3 ZQAl9-4 10-3铝青铜 - GB 1176-1987

Grade	ZCuAl10Fe3
Other Names
Old Grade
Corresponding Standard	GB 1176-1987 Specification for Cast Copper Alloys
Classification	Copper and Copper Alloys

ZCuAl10Fe3 Chemical Element Composition Content (%)

Component	Fe	Si	Mn ^*	Ni ^*	Pb	Al	Zn	Sn	Other Total	More
Minimum Value	2	-	-	-	-	8.5	-	-	-	Cu:remainder
Maximum Value	4	0.2	1	3	0.2	11	0.4	0.3	1	Cu: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 total impurity sum.
ⓐ ZCuAl10Fe3 is suited for weldment, with Pb content not more than 0.02%

ZCuAl10Fe3 Mechanical Properties

casting process	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
Sand casting S	≥490	≥180	≥13	* ≥110
Metal mold casting J	≥540	≥200	≥15	* ≥110
Continuous cast La	≥540	≥200	≥15	* ≥110
Centrifugal cast Li	≥540	≥200	≥15	* ≥110

ZCuAl10Fe3 Corresponding Standards(Same grade name, different standards)

1	GB 1176-1987
	ZCuAl10Fe3 (ZQAl9-4) 10-3铝青铜
2	YB /T 036.5-1992
	ZCuAl10Fe3 10-3铝青铜

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