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Grade CuZn37Pb2
European Standard Steel Grade CW606N
Corresponding Standard EN 12166-1998
Classification Copper and Copper Alloys
Density 8.4 g/cm3
CuZn37Pb2 Chemical Element Composition Content (%)
Component Fe Ni Cu Pb Al Sn Other Total More
Minimum Value - - 61 1.6 - - - Zn: Residual
Maximum Value 0.2 0.3 62 2.5 0.05 0.2 0.2
"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.
CuZn37Pb2 Mechanical Properties
diameter③
d
mm		 Mark
Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Specified Plastic Yield Strength
Rp0.2
Mpa 		Elongation or Extension Rate
δ
% 		Hardness
HBW
0.5≤d≤1.5 CuZn37Pb2-R380 1/4 Hard; R380 ≥380 ≈180*
1.5<d≤4 CuZn37Pb2-R370 1/4 Hard; R370 ≥370 ≈180* ≥15(A100)
1.5≤d≤4 CuZn37Pb2-H100 1/4 Hard; H100 HV: 100~130
4<d≤20 CuZn37Pb2-R360 1/4 Hard; R360 ≥360 ≈180* ≥15(A11.3)；
≥20(A)
4<d≤20 CuZn37Pb2-H090 1/4 hard; H090 HV: 90~125
0.5≤d≤1.5 CuZn37Pb2-R440 1/2 Hard; R440 ≥440 ≈300*
1.5<d≤4 CuZn37Pb2-R420 1/2 Hard; R420 ≥420 ≈280* ≥6(A100)；
1.5≤d≤4 CuZn37Pb2-H120 1/2 Hard; H120 HV: 120~150
4<d≤8 CuZn37Pb2-R410 1/2 Hard; R410 ≥410 ≈280* ≥10(A11.3)
4<d≤8 CuZn37Pb2-H115 1/2 hard; H115 HV: 115~145
8<d≤20 CuZn37Pb2-R400 1/2 Hard; R400 ≥400 ≈280* ≥15(A)
8<d≤20 CuZn37Pb2-H110 1/2 Hard; H110 HV: 110~140
1.5≤d≤4 CuZn37Pb2-R500 Hard; R500 ≥500 ≈380* ≥3*(A100)；
1.5≤d≤4 CuZn37Pb2-H140 Hard; H140 HV: 140~170
4<d≤8 CuZn37Pb2-R490 Hard; R490 ≥490 ≈360* ≥6(A11.3)
8<d≤14 CuZn37Pb2-R480 Hard; R480 ≥480 ≈360* ≥8(A)
8<d≤14 CuZn37Pb2-H130 Hard; H130 HV: 130~160
1.5≤d≤4 CuZn37Pb2-R580 Tough hard; R580 ≥580 ≈520*
1.5≤d≤4 CuZn37Pb2-H155 Tough hard; H155 HV: ≥155
All specifications CuZn37Pb2-M as manufactured not specified not specified not specified not specified
①Material condition designation: H-Hardness (Brinell or Vickers), the suffix number indicates the hardness value; R-Tensile strength, the suffix number indicates the minimum tensile strength; M-As manufactured, without specified mechanical properties
②A100, A11.3, A-gauge length
③Or equivalent cross-sectional area for polygonal wire.
*Figures are not requirements of this standard, but are given for information only.
CuZn37Pb2 Corresponding Standards(Same grade name, different standards)
1 EN 12166-1998
CuZn37Pb2 CW606N
2 EN 12166-2016
CuZn37Pb2 CW606N
3 DIN EN 12166-2016
CuZn37Pb2 CW606N
4 DIN EN 12166-1998
CuZn37Pb2 CW606N
5 EN 12167-2024
CuZn37Pb2 CW606N

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