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Grade CuZn37Pb1
European Standard Steel Grade CW605N
Corresponding Standard EN 12449-2023
Copper and copper alloys - Seamless, round tubes for general purposes
Classification Copper and Copper Alloys
Density 8.4 g/cm3
CuZn37Pb1 Chemical Element Composition Content (%)
Component Fe Ni Cu Pb Al Sn Other Total More
Minimum Value - - 61 0.8 - - - Zn：Rem.
Maximum Value 0.3 0.3 62 1.6 0.05 0.3 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.
CuZn37Pb1 Mechanical Properties
Wall thickness
t
mm		 Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Specified Plastic Yield Strength
Rp0.2
Mpa 		Elongation or Extension Rate
δ
% 		Hardness
HBW
t≤20 R300 (Annealed condition ) ≥300 ≤220 ≥45
t≤20 H060 (Annealed condition ) 55~85
t≤10 R370 ≥370 ≥200 ≥25
t≤10 H085 80~115
t≤5 R440 ≥440 ≥320 ≥10
t≤5 H115 ≥110
1 Approximate Comparison Table brass
China United States International Organization for Standardization France European Standard Russia
GB ISC ASTM ISO NF EN/NF EN Numerical Grade GOST
HPb62-0.8 T35100 62Cu-37.5Zn-.5Pb CuZn37Pb1 CuZn37Pb1 CuZn37Pb1 CW605N ЛC62-0.8
2 Approximate Comparison Table Cupper and cupper alloy
Japan United States International Organization for Standardization Germany France European Standard Russia Sweden United Kingdom
JIS UNS ISO DIN EN/DIN NF EN/NF EN Numerical Grade GOST SS BS EN/BS
C3501 C36500 CuZn37Pb1 CuZn39Pb0.5 CuZn39Pb0.8 CuZn37Pb1 CW605N LS60-1 CuZn40Pb CZ123
CuZn37Pb1 Corresponding Standards(Same grade name, different standards)
1 EN 12167-2024
CuZn37Pb1 CW605N
2 DIN EN 12449-2019
CuZn37Pb1 CW605N
3 EN 12449-2023
CuZn37Pb1 CW605N

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