CuZn37Mn3Al2PbSi CW713R UH-12 - EN 12164-2016

Grade	CuZn37Mn3Al2PbSi
European Standard Steel Grade	CW713R
Other Names
Corresponding Standard	EN 12164-2016 Copper and copper alloys — Rod for free machining 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:余量
Maximum Value	1	1.3	3	1	59	0.8	2.3	0.4	0.3	Zn: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.

CuZn37Mn3Al2PbSi Mechanical Properties

diameter d mm	Mark	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
5≤d≤80	CuZn37Mn3Al2PbSi-R540	R540	≥540	≥280	≥15	-
5≤d≤80	CuZn37Mn3Al2PbSi-H130	H130	-	-	-	130~170
5≤d≤50	CuZn37Mn3Al2PbSi-R590	R590	≥590	≥370	≥10	-
5≤d≤50	CuZn37Mn3Al2PbSi-H150	H150	-	-	-	150~220

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
6	EN 12165-2024
	CuZn37Mn3Al2PbSi CW713R

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