QSn6.5-0.4 T51520 - GB /T 3114-2023

Grade	QSn6.5-0.4
China ISC	T51520
Corresponding Standard	GB /T 3114-2023 Copper and Copper Alloy Rectangular Wires
Classification	Copper and Copper Alloys
Properties	High Elasticity Fatigue Resistance

QSn6.5-0.4 Chemical Element Composition Content (%)

Component	Fe ^①	P	Pb	Al	Zn	Sn	More
Minimum Value	-	0.26	-	-	-	6	Cu:Remainder
Maximum Value	0.02	0.4	0.02	0.002	0.3	7	Cu:Remainder

QSn6.5-0.4 Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %
软化退火(O60)	≥370	≥30
1/2硬(H02)	≥390	≥10
硬(H04)	≥540	实测值

Approximate Comparison Table Bronze

China		United States	International Organization for Standardization	Germany	Russia
GB	ISC	ASTM	ISO	DIN EN/DIN	GOST
QSn6.5-0.4	T51520	94Cu-6Sn-.4P	CuSn6	CuSn6	БрОФ6.5-0.4

QSn6.5-0.4 Corresponding Standards(Same grade name, different standards)

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