QCr4.5-2.5-0.6 T55600 - GB /T 21652-2017

Grade	QCr4.5-2.5-0.6
China ISC	T55600
Corresponding Standard	GB /T 21652-2017 Copper and Copper Alloy Wire
Classification	Copper and Copper Alloys
Properties	Good Weldability

QCr4.5-2.5-0.6 Chemical Element Composition Content (%)

Component	Fe	Mn	P	Cr	Ni	Ti	Zn	Other Total	More
Minimum Value	-	0.5	-	3.5	0.2	1.5	-	-	Cu：余量
Maximum Value	0.05	2	0.005	5.5	1	3.5	0.05	0.1	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.

QCr4.5-2.5-0.6 Mechanical Properties

	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %
0.5~6.0	软(O60)	400~600	A_100mm ≥25
0.5~6.0	固溶热处理+冷加工(硬)+沉淀热处理(TH04)、固溶热处理+沉淀热处理(TF00)	550~850	/

QCr4.5-2.5-0.6 Corresponding Standards(Same grade name, different standards)

1	GB /T 5231-2012
	QCr4.5-2.5-0.6 T55600
2	GB /T 21652-2017
	QCr4.5-2.5-0.6 T55600
3	GB /T 21652-2008
	QCr4.5-2.5-0.6

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