CuZn38As CW511L - EN 12167-2024

Grade	CuZn38As
European Standard Steel Grade	CW511L
Corresponding Standard	EN 12167-2024 Copper and copper alloys - Profiles and bars for general purposes
Classification	Copper and Copper Alloys
Density	8.4 g/cm³

CuZn38As Chemical Element Composition Content (%)

Component	Fe	Ni	Cu	As	Pb	Al	Sn	Other Total	More
Minimum Value	-	-	61.5	0.02	-	-	-	-	Zn_min:Rem.
Maximum Value	0.1	0.3	63.5	0.15	0.2	0.05	0.1	0.2	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.

CuZn38As 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
4≤t≤13	CuZn38As-R400	R400	≥400		≥5(A11.3)
5≤t≤50	CuZn38As-R320	R320	≥320		≥15(A11.3)
5≤t≤60	CuZn38As-R280	R280	≥280	≤200	≥25(A11.3)
4≤t≤13	CuZn38As-H105	H105				≥135
5≤t≤50	CuZn38As-H090	H090				90~135
5≤t≤60	CuZn38As-H070	H070				70~110
All specifications	CuZn38As-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);

CuZn38As Corresponding Standards(Same grade name, different standards)

1	DIN EN 12163-2016
	CuZn38As CW511L
2	EN 12163-2016
	CuZn38As CW511L
3	EN 12420-2014
	CuZn38As CW511L
4	EN 12167-2024
	CuZn38As CW511L

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!