CuZn38Pb2 CW608N - DIN EN 12166-1998

Grade	CuZn38Pb2
Germany W-Nr.	CW608N
Corresponding Standard	DIN EN 12166-1998 Copper and copper alloys – Wire for general purposes
Classification	Copper and Copper Alloys
Density	8.4 g/cm³

CuZn38Pb2 Chemical Element Composition Content (%)

Component	Fe	Ni	Cu	Pb	Al	Sn	Other Total	More
Minimum Value	-	-	60	1.6	-	-	-	Zn:余量
Maximum Value	0.2	0.3	61	2.5	0.05	0.2	0.2	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.

CuZn38Pb2 Mechanical Properties

diameter③ d mm	Mark	Heat Treatment or Condition	Tensile Strength σ_b Mpa	Yield Point σ_s Mpa	Elongation or Extension Rate δ %	Hardness HBW
0.5≤d≤1.5	CuZn38Pb2-R400	1/4 Hard; R400	≥400	≈200*
1.5<d≤4	CuZn38Pb2-R400	1/4 Hard; R400	≥400	≈200*	≥10(A100)
1.5≤d≤4	CuZn38Pb2-H110	1/4 Hard; H110				HV: 110~140
4<d≤8	CuZn38Pb2-R390	1/4 Hard; R390	≥390	≈180*	≥15(A11.3)
8<d≤20	CuZn38Pb2-R380	1/4 Hard; R380	≥380	≈180*	≥20(A)
4<d≤20	CuZn38Pb2-H100	1/4 Hard; H100				HV: 100~130
0.5≤d≤1.5	CuZn38Pb2-R450	1/2 Hard; R450	≥450	≈300*
1.5<d≤4	CuZn38Pb2-R440	1/2 Hard; R440	≥440	≈300*	≥8(A100)
1.5≤d≤4	CuZn38Pb2-H130	1/2 Hard; H130				HV: 130~160
4<d≤8	CuZn38Pb2-R430	1/2 Hard; R430	≥430	≈300*	≥10(A11.3)
8<d≤20	CuZn38Pb2-R420	1/2 Hard; R420	≥420	≈300*	≥15(A)
4<d≤20	CuZn38Pb2-H120	1/2 Hard; H120				HV: 120~155
0.5≤d≤1.5	CuZn38Pb2-R500	Hard; R500	≥500	≈400*
1.5<d≤4	CuZn38Pb2-R500	Hard; R500	≥500	≈400*	≥4(A100)
1.5≤d≤4	CuZn38Pb2-H150	Hard; H150				HV: 150~180
4<d≤8	CuZn38Pb2-R490	Hard; R490	≥490	≈400*	≥5(A11.3)
8<d≤14	CuZn38Pb2-R480	Hard; R480	≥480	≈400*	≥8(A)
4<d≤14	CuZn38Pb2-H140	Hard; H140				HV: 140~170
1.5<d≤4	CuZn38Pb2-R570	Tough and Hard; R570	≥570	≈520*
1.5<d≤4	CuZn38Pb2-H165	Tough and Hard; H165				HV: ≥165
All specifications	CuZn38Pb2-M	M	No specification	No specification	No specification	No specification

① Material status name and character code: H-hardness (Brinell hardness or Vickers hardness), suffix number indicates the hardness value; R- tensile strength, suffix number indicates the minimum tensile strength value; M- When manufactured, no mechanical properties are specified. See standard EN 1173-2008.
② A100、A11.3、A-gauge length
—Value when the gauge length A100 = 100 mm (d < 4mm).
—Value When the gauge length A = 5.65√So (d > 8mm); When the gauge length A11.3 = 11.3√So (4 < d ≤ 8mm), the minimum elongation value is 40%.
—Value when the gauge length A = 5.65√So (d > 8mm); When the gauge length A11.3 = 11.3√So (4 < d ≤ 8mm), the minimum elongation value is 20%.
—The value when the gauge length A11.3 = 11.3√So (4 < d ≤ 8mm). (See original 8.2Note2 for the above spacing)
Tables such as: softened, 1/8 hard, spring hard, etc., refer to the state of the material in the old standard
③ Or equivalent cross-sectional area for polygonal wire

CuZn38Pb2 Corresponding Standards(Same grade name, different standards)

1	EN 12166-1998
	CuZn38Pb2 CW608N
2	EN 12166-2016
	CuZn38Pb2 CW608N
3	DIN EN 12166-2016
	CuZn38Pb2 CW608N
4	DIN EN 12166-1998
	CuZn38Pb2 CW608N
5	EN 12164-2016
	CuZn38Pb2 CW608N
6	EN 12420-2014
	CuZn38Pb2 CW608N
7	EN 12167-2024
	CuZn38Pb2 CW608N
8	DIN EN 12449-2019
	CuZn38Pb2 CW608N
9	EN 12449-2023
	CuZn38Pb2 CW608N

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