QAl9-2 T61700 - GB /T 21652-2017

Grade	QAl9-2
China ISC	T61700
Corresponding Standard	GB /T 21652-2017 Copper and Copper Alloy Wire
Classification	Copper and Copper Alloys
Properties	High Strength Corrosion Resistance Good Weldability

QAl9-2 Chemical Element Composition Content (%)

Component	Fe	Si	Mn	P	Pb	Al	Zn	Sn	Other Total	More
Minimum Value	-	-	1.5	-	-	8	-	-	-	Cu:余量
Maximum Value	0.5	0.1	2.5	0.01	0.03	10	1	0.1	1.7	Cu:余量

"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.

QAl9-2 Mechanical Properties

	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %
0.6~1.0	硬(H04)	≥580	/
＞1.0~2.0	硬(H04)	≥580	A_100mm ≥1
＞2.0~5.0	硬(H04)	≥580	A_100mm ≥2
＞5.0~6.0	硬(H04)	≥530	A_100mm ≥3

Approximate Comparison Table Bronze

China		United States	International Organization for Standardization	Germany		France	Russia
GB	ISC	ASTM	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	GOST
QAl9-2	T61700	89Cu-9Al-2Mn	CuAl9Mn2	CuAl9Mn2	2.0960	CuAl9Mn2	БрАМц9-2

QAl9-2 Corresponding Standards(Same grade name, different standards)

1	GB /T 5231-2012
	QAl9-2 T61700
2	GB /T 5231-2022
	QAl9-2 T61700
3	GB /T 5231-2001
	QAl9-2 9-2铝青铜
4	YS /T 649-2018
	QAl9-2 T61700
5	GB /T 21652-2017
	QAl9-2 T61700
6	GB /T 21652-2008
	QAl9-2

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