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Grade CuZn5
Germany W-Nr. CW500L
Corresponding Standard DIN EN 12163-1998
Copper and copper alloys – Rod for general purposes
Classification Copper and Copper Alloys
Density 8.9 g/cm3
CuZn5 Chemical Element Composition Content (%)
Component Fe Ni Cu Pb Al Sn Other Total More
Minimum Value - - 94 - - - - Zn:余量
Maximum Value 0.05 0.3 96 0.05 0.02 0.1 0.1
"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.
CuZn5 Mechanical Properties
diameter
d
mm		 Mark
Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Hardness
HBW
4<d≤80 CuZn5-R240 R240 ≥240 ≈60* ≥20(A100)，≥25(A11.3)，≥30(A)
4<d≤80 CuZn5-H055 H055 HB: 55~85；HV: 60~90
4<d≤40 CuZn5-R290 R290 ≥290 ≈250* ≥10(A100)，≥12(A11.3)，≥15(A)
4<d≤40 CuZn5-H085 H085 HB: 85~115；HV: 90~120
4<d≤10 CuZn5- R350 R350 ≥350 ≈310*
4<d≤10 CuZn5-H100 H100 HB: ≥100；HV: ≥105
4<d≤80 CuZn5-M M No specification No specification No specification No specification
1 Approximate Comparison Table Brass
China Japan United States International Organization for Standardization Germany European Standard Russia
GB JIS ASTM UNS ISO Numerical Grade DIN EN/DIN W-Nr. EN Numerical Grade GOST
H95 C2100 95Cu-5Zn C21000 CuZn5 C21000 CuZn5 C21000
2.0220 		CuZn5 CW500L Л96
2 Approximate Comparison Table Copper and Copper Alloy
Germany European Standard Russia
DIN EN/DIN W-Nr. EN Numerical Grade GOST
CuZn5 2.0220 CuZn5 CW500L L96
CuZn5 Corresponding Standards(Same grade name, different standards)
1 EN 12163-1998
CuZn5 CW500L
2 DIN EN 12163-1998
CuZn5 CW500L
3 DIN 17671-1-1983
CuZn5 2.0220 (Ms95)
4 DIN 17660-1983
CuZn5 2.0220 (Ms95)
5 DIN EN 12449-2019
CuZn5 CW500L
6 EN 12449-2023
CuZn5 CW500L

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