Grade CuSn6
European Standard Steel Grade CW452K
Corresponding Standard EN 12163-1998
Classification Copper and Copper Alloys
Density 8.8 g/cm3
CuSn6 Chemical Element Composition Content (%)
Component Fe P Ni Pb Zn Sn Other Total More
Minimum Value - 0.01 - - - 5.5 - Cu:余量
Maximum Value 0.1 0.4 0.2 0.02 0.2 7 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.
CuSn6 Mechanical Properties
diameter/width across-flats
d
mm
Mark
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Hardness
HBW
2<d≤60 CuSn6-R340 R340 ≥340 ≈230* ≥35(A100),
≥40(A11.3),
≥45(A)
2<d≤60 CuSn6-H085 H085 HB: 85~115;
HV: 90~120
2<d≤40 CuSn6-R400 R400 ≥400 ≈250* ≥18(A100),
≥22(A11.3),
≥26(A)
2<d≤40 CuSn6-H120 H120 HB: 120~150;
HV: 125~155
2<d≤12 CuSn6-R470 R470 ≥470 ≈350* ≥10(A100),
≥12(A11.3),
≥15(A)
2<d≤12 CuSn6-H155 H155 HB: 155~185;
HV: 165~195
2<d≤6 CuSn6-R550 R550 ≥550 ≈500* ≥4*(A100),
≥5(A11.3)
2<d≤6 CuSn6-H180 H180 HB: ≥180;
HV: ≥190
2<d≤80 CuSn6-M M No specification No specification No specification No specification
① Material condition names and designations:
H - Hardness (Brinell hardness 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.
② A100, A11.3, A - Gauge length.
1 Approximate Comparison Table bronze
China United States International Organization for Standardization Germany Russia
GB ISC ASTM ISO DIN EN/DIN GOST
QSn6.5-0.4 T51520 94Cu-6Sn-.4P CuSn6 CuSn6 БрОФ6.5-0.4
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 W-Nr. NF EN/NF EN Numerical Grade GOST SS BS EN/BS
C5191 C51900 CuSn6 CuSn6 2.1020 CuSn6P CuSn6 CW452K BrOF6.5-0.15 CuSn6 PB102

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!