CuAl10Ni5Fe4 CW307G - EN 12167-2024

Grade	CuAl10Ni5Fe4
European Standard Steel Grade	CW307G
Corresponding Standard	EN 12167-2024 Copper and Copper Alloys - Profiles and Bars for General Purposes
Classification	Copper and Copper Alloys
Density	7.6 g/cm³

CuAl10Ni5Fe4 Chemical Element Composition Content (%)

Component	Fe	Si	Mn	Ni	Pb	Al	Zn	Sn	Other Total	More
Minimum Value	3	-	-	4	-	8.5	-	-	-	Cu_min:Rem.
Maximum Value	5	0.2	1	6	0.05	11	0.4	0.1	0.2	Cu_min:Rem.

"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.

CuAl10Ni5Fe4 Mechanical Properties

thickness t mm	Mark	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Specified Plastic Yield Strength Rp_0.2 Mpa	Elongation or Extension Rate δ %	Hardness HBW
All specifications	CuAl10Ni5Fe4-R680	R680	≥680	≥320	≥8(A11.3), ≥10(A)
All specifications	CuAl10Ni5Fe4-R740	R740	≥740	≥400	≥6(A11.3), ≥8(A)
All specifications	CuAl10Ni5Fe4-H170	H170				170~210
All specifications	CuAl10Ni5Fe4-H200	H200				≥200
All specifications	CuAl10Ni5Fe4-M	M	As manufactured	As manufactured	As manufactured	As manufactured

Test pieces shall be in accordance with EN ISO 6892-1:2019, except that 200 mm gauge length is not permitted.
Elongation requirements for rod of thickness or diameter equivalent to the cross sectional area:
ⓐ less than 4 mm (A100 mm);
ⓑ 4 mm up to and including 8 mm (A 11,3);
ⓒ greater than 8 mm (A);

Approximate Comparison Table Copper and Copper Alloy

Japan	United States	International Organization for Standardization	Germany		France	European Standard		Russia	United Kingdom
JIS	UNS	ISO	DIN EN/DIN	W-Nr.	NF EN/NF	EN	Numerical Grade	GOST	BS EN/BS
C6301	C63000	CuAl10Ni5Fe4	CuAl10Ni5Fe4	2.0966	CuAl9Ni5Fe3	CuAl10Ni5Fe4	CW307G	BrAZHN10-4-4	CA104

CuAl10Ni5Fe4 Corresponding Standards(Same grade name, different standards)

1	EN 12163-1998
	CuAl10Ni5Fe4 CW307G
2	DIN 17672-1-1983
	CuAl10Ni5Fe4 2.0966 (CuAl10Ni)
3	DIN EN 12163-1998
	CuAl10Ni5Fe4 CW307G (2.0966)
4	DIN EN 12163-2016
	CuAl10Ni5Fe4 CW307G
5	DIN 17671-1-1983
	CuAl10Ni5Fe4 2.0966 (CuAl10Ni)
6	ISO 428-1983
	CuAl10Ni5Fe4
7	EN 12163-2016
	CuAl10Ni5Fe4 CW307G
8	EN 12167-2024
	CuAl10Ni5Fe4 CW307G

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