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Grade CuSi3Mn1
European Standard Steel Grade CW116C
Corresponding Standard EN 12163-1998
Copper and copper alloys — Rod for general purposes
Classification Copper and Copper Alloys
Density 8.8 g/cm3
CuSi3Mn1 Chemical Element Composition Content (%)
Component Fe Si Mn P Pb Al Zn Other Total More
Minimum Value - 2.7 0.7 - - - - - Cu:余量
Maximum Value 0.2 3.2 1.3 0.05 0.05 0.05 0.4 0.5
"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.
CuSi3Mn1 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
2<d≤75 CuSi3Mn1-R380 R380 ≥380 ≈260* ≥40(A100)，
≥45(A11.3)，
≥50(A)
2<d≤75 CuSi3Mn1-H085 H085 HB: 85~115；
HV: 90~120
2<d≤35 CuSi3Mn1-R425 R425 ≥425 ≈290* ≥30(A100)，
≥33(A11.3)，
≥36(A)
35<d≤75 CuSi3Mn1-R425 R425 ≥425 ≈290* ≥32(A)
2<d≤75 CuSi3Mn1-H110 H110 HB: 110~145；
HV: 115~150
2<d≤35 CuSi3Mn1-R495 R495 ≥495 ≈350* ≥22(A100)，
≥25(A11.3)，
≥28(A)
35<d≤75 CuSi3Mn1-R495 R495 ≥495 ≈350* ≥24(A)
2<d≤75 CuSi3Mn1-H130 H130 HB: 130~165；
HV: 135~170
2<d≤35 CuSi3Mn1-R620 R620 ≥620 ≈500* ≥12(A100)，
≥14(A11.3)，
≥16(A)
35<d≤75 CuSi3Mn1-R620 R620 ≥620 ≈500* ≥14(A)
2<d≤75 CuSi3Mn1-H150 H150 HB: 150~185；
HV: 155~190
2<d≤12 CuSi3Mn1-R790 R790 ≥790 ≈750* ≥6(A100)，
≥7(A11.3)，
≥8(A)
2<d≤12 CuSi3Mn1-H180 H180 HB: ≥180；
HV: ≥190
2<d≤6 CuSi3Mn1-R900 R900 ≥900 ≈890* ≥3*(A100)，
≥4*(A11.3)
2<d≤6 CuSi3Mn1-H210 H210 HB: ≥210；
HV: ≥220
2<d≤75 CuSi3Mn1-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 European Standard Russia United Kingdom
GB ISC ASTM UNS ISO Numerical Grade EN Numerical Grade GOST Commercial Grade BS EN/BS
QSi3-1 T64730 96Cu-3Si-1Mn C65500 CuSi3Mn1 C65500 CuSi3Mn1 CW116C БрКМц3-1 CS101 C65500
2 Approximate Comparison Table Copper and Copper Alloy
United States International Organization for Standardization European Standard Russia United Kingdom
UNS ISO EN Numerical Grade GOST BS EN/BS
C65500 CuSi3Mn1 CuSi3Mn1 CW116C BrKMts3-1 CS101
CuSi3Mn1 Corresponding Standards(Same grade name, different standards)
1 EN 12163-1998
CuSi3Mn1 CW116C
2 EN 12166-1998
CuSi3Mn1 CW116C
3 DIN EN 12163-1998
CuSi3Mn1 CW116C
4 DIN EN 12166-1998
CuSi3Mn1 CW116C

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