H62 T27600 - GB /T 3114-2023

Grade	H62
China ISC	T27600
Corresponding Standard	GB /T 3114-2023 Copper and Copper Alloy Rectangular Wires
Classification	Copper and Copper Alloys
Properties	High Strength Impact Resistance Good Machinability Good Weldability
Density	8.43 g/cm³

H62 Chemical Element Composition Content (%)

Component	Fe	Cu	Pb	More
Minimum Value	-	60.5	-	Zn:余量; Cu+所列元素总和 ≥ 99.7%
Maximum Value	0.15	63.5	0.08	Zn:余量; Cu+所列元素总和 ≥ 99.7%

H62 Mechanical Properties

Heat Treatment or Condition	Tensile Strength σ_b Mpa	Elongation or Extension Rate δ %
软化退火(O60)	≥295	≥25
1/2硬(H02)	≥345	≥10
硬(H04)	≥460	实测值

1 Approximate Comparison Table Brass

China	Japan	United States		International Organization for Standardization		France	Russia
GB	JIS	ASTM	UNS	ISO	Numerical Grade	NF EN/NF	GOST
H62	C2720	62Cu-38Zn	C27400	CuZn38	C27400	CuZn38 C27400	Л62

2 Approximate Comparison Table Brass

China	Japan	United States	International Organization for Standardization	United Kingdom
GB	JIS	ASTM	ISO	BS EN/BS
H62	C2800	C28000	CuZn40	CZ109

H62 Corresponding Standards(Same grade name, different standards)

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