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Grade CuZn39Sn1
Germany W-Nr. CW719R
Corresponding Standard DIN EN 12163-2016
Copper and copper alloys – Rod for general purposes
Classification Copper and Copper Alloys
Density 8.4 g/cm3
CuZn39Sn1 Chemical Element Composition Content (%)
Component Fe Ni Cu Pb Sn Other Total More
Minimum Value - - 59 - 0.5 - Zn:余量
Maximum Value 0.1 0.2 61 0.2 1 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.
CuZn39Sn1 Mechanical Properties
diameter/width arcoss-flats
d/t
mm		 Mark
Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Hardness
HBW
5<d≤80,5<t≤60 CuZn39Sn1-R340 R340 ≥340 ≥140 ≥15(A11.3)，
≥20(A)
5<d≤80,5<t≤60 CuZn39Sn-H080 H080 80~120
5<d≤50,5<t≤40 CuZn39Sn1-R400 R400 ≥400 ≥180 ≥10(A11.3)，
≥15(A)
5<d≤50,5<t≤40 CuZn39Sn1-H105 H105 105~145
5<d≤25,5<t≤20 CuZn39Sn1-R450 R450 ≥450 ≥250 ≥5(A11.3)，
≥10(A)
5<d≤25,5<t≤20 CuZn39Sn1-H120 H120 120~160
All specifications CuZn39Sn1-M M No specification No specification No specification No specification
①Material condition names and character codes:
H - Hardness (Brinell or Vickers hardness), with the suffix number indicating the hardness value.
R - Tensile strength, with the suffix number indicating the minimum tensile strength value.
M - Manufactured without specified mechanical properties.
Refer to standard EN 1173-2008.
②A100、A11.3、A-gauge length
Approximate Comparison Table Brass
China United States International Organization for Standardization Germany European Standard Russia
GB ASTM ISO W-Nr. EN Numerical Grade GOST
HSn60-1 60Cu-39Zn-1Sn CuZn39Sn1 CuZn39Sn1 CuZn39Sn1 CW719R ЛО60-1
CuZn39Sn1 Corresponding Standards(Same grade name, different standards)
1 EN 12163-1998
CuZn39Sn1 CW719R
2 DIN EN 12163-1998
CuZn39Sn1 CW719R
3 DIN EN 12163-2016
CuZn39Sn1 CW719R
4 EN 12163-2016
CuZn39Sn1 CW719R
5 EN 12167-2024
CuZn39Sn1 CW719R

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