QSn15-1-1 T52500 - GB /T 21652-2017

Grade	QSn15-1-1
China ISC	T52500
Corresponding Standard	GB /T 21652-2017 Copper and Copper Alloy Wire
Classification	Copper and Copper Alloys
Properties	High Elasticity Corrosion Resistance Good Machinability Good Weldability

QSn15-1-1 Chemical Element Composition Content (%)

Component	Fe	Mn	P	Ti	B	Zn	Sn	Other Total	More
Minimum Value	0.1	-	-	-	0.002	0.5	12	-	Cu：余量
Maximum Value	1	0.6	0.5	0.002	1.2	2	18	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.

QSn15-1-1 Mechanical Properties

	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %
0.5~1.0	软(O60)	≥365	A_100mm ≥28
＞1.0~2.0	软(O60)	≥360	A_100mm ≥32
＞2.0~4.0	软(O60)	≥350	A_100mm ≥35
＞4.0~6.0	软(O60)	≥345	A_100mm ≥36
0.5~1.0	1/4硬(H01)	630~780	A_100mm ≥25
＞1.0~2.0	1/4硬(H01)	600~750	A_100mm ≥30
＞2.0~4.0	1/4硬(H01)	580~730	A_100mm ≥32
＞4.0~6.0	1/4硬(H01)	550~700	A_100mm ≥35
0.5~1.0	1/2硬(H02)	770~910	A_100mm ≥3
＞1.0~2.0	1/2硬(H02)	740~880	A_100mm ≥6
＞2.0~4.0	1/2硬(H02)	720~850	A_100mm ≥8
＞4.0~6.0	1/2硬(H02)	680~810	A_100mm ≥10
0.5~1.0	3/4硬(H03)	800~930	A_100mm ≥1
＞1.0~2.0	3/4硬(H03)	780~910	A_100mm ≥2
＞2.0~4.0	3/4硬(H03)	750~880	A_100mm ≥2
＞4.0~6.0	3/4硬(H03)	720~850	A_100mm ≥3
0.5~1.0	硬(H04)	850~1080	/
＞1.0~2.0	硬(H04)	840~980	/
＞2.0~4.0	硬(H04)	830~960	/
＞4.0~6.0	硬(H04)	820~950	/

Approximate Comparison Table Bronze

China		United States	International Organization for Standardization	Germany	France	Russia
GB	ISC	ASTM	ISO	DIN EN/DIN	NF EN/NF	GOST
QSn15-1-1	T52500	82.6Cu-15Sn-1.25Zn-0.6B-0.55Fe	CuSn15Zn1BFe	CuSn15Zn1BFe	CuSn15Zn1BFe	БрОРЖ15-1-1

QSn15-1-1 Corresponding Standards(Same grade name, different standards)

1	GB /T 5231-2012
	QSn15-1-1 T52500
2	GB /T 21652-2017
	QSn15-1-1 T52500
3	GB /T 21652-2008
	QSn15-1-1

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