CuZn37Mn3Al2PbSi CW713R - EN 12167-2024

Grade	CuZn37Mn3Al2PbSi
European Standard Steel Grade	CW713R
Corresponding Standard	EN 12167-2024 Copper and Copper Alloys - Profiles and Bars for General Purposes
Classification	Copper and Copper Alloys
Density	8.1 g/cm³

CuZn37Mn3Al2PbSi Chemical Element Composition Content (%)

Component	Fe	Si	Mn	Ni	Cu	Pb	Al	Sn	Other Total	More
Minimum Value	-	0.3	1.5	-	57	0.2	1.3	-	-	Zn_min:Rem.
Maximum Value	1	1.3	3	1	59	0.8	2.3	0.4	0.3	Zn_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.

CuZn37Mn3Al2PbSi 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
3≤t≤10	CuZn37Mn3Al2PbSi-R590	R590	≥590	≥370	≥5(A100), ≥8(A11.3), ≥10(A)
10<t≤20	CuZn37Mn3Al2PbSi-R540	R540	≥540	≥280	≥15(A)
3≤t≤10	CuZn37Mn3Al2PbSi-H150	H150				150~220
10<t≤20	CuZn37Mn3Al2PbSi-H130	H130				130~170
All specifications	CuZn37Mn3Al2PbSi-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

Germany		European Standard
DIN EN/DIN	W-Nr.	EN	Numerical Grade
CuZn40Al2	2.0550	CuZn37Mn3Al2PbSi	CW713R

CuZn37Mn3Al2PbSi Corresponding Standards(Same grade name, different standards)

1	CEN /TS 13388-2020
	CuZn37Mn3Al2PbSi CW713R UH-12
2	EN 12164-2016
	CuZn37Mn3Al2PbSi CW713R UH-12
3	EN 12167-2024
	CuZn37Mn3Al2PbSi CW713R
4	DIN EN 12449-2019
	CuZn37Mn3Al2PbSi CW713R
5	EN 12449-2023
	CuZn37Mn3Al2PbSi CW713R

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