Cast Copper Alloys: Brasses (C83300 - C89999)

Standard Designation for Cast Copper Alloys

  • C83300-C83999: Copper-Tin-Zinc and Copper-Tin-Zinc-Lead Alloys (Red and Leaded Red Brasses)
  • C84000-C84999: Copper-Tin-Zinc and Copper-Tin-Zinc-Lead Alloys (Semi-Red and Leaded Semi-Red Brasses)
  • C85000-C85999: Copper-Zinc Alloys (Yellow Brasses)
  • C86000-C86999: Manganese Bronze and Leaded Manganese Bronze Alloy (High Strength Yellow Brasses)
  • C87000-C87999: Copper-Silicon Alloys (Silicon Bronzes and Silicon Brasses)
  • C88000-C89999: Copper-Bismuth and Copper-Bismuth-Selenium Alloys

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Brasses (C83300 - C89999)

* = are alloys registered with the U.S. EPA as Antimicrobial.

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UNS # Cu Pb Sn Zn Fe P Ni Al As Bi Mg Mn S Sb Si Se Other Named Elements Status
Min%Max% Min%Max% Min%Max% Min%Max% Min%Max% Min%Max% Min%Max% Min%Max% Min%Max% Min%Max% Min%Max% Min%Max% Min%Max% Min%Max% Min%Max% Min%Max% Min%Max%
C8330092.0(1)(2)94.01.02.01.02.02.06.0active
C8340088.092.0(2)(1)0.500.208.012.00.250.03(3)1.0(4)0.0050.080.250.005active
C83410
Red Brass
88.091.00.101.02.0Rem0.050.050.0050.005inactive
03/92
C83420
Red Brass
88.0(1)(2)92.00.500.250.7Rem0.10inactive
03/92
C8345087.0(2)(1)89.01.53.02.03.55.57.50.300.03(3)0.82.0(4)0.0050.080.250.005active
C83460*Rem(5)(2).092.54.54.06.0.501.0.05.101.0(4).005.15.6.25.005active
C83470*
Copper Tin Zinc Alloy
90.096.0(2)(5)0.093.05.01.03.00.500.10(6)1.0(4)0.010.200.60.200.01active
C8350086.0(1)(2)88.03.55.55.56.51.02.50.250.03(3)0.50(4)1.00.0050.080.250.005active
C83520
Red Brass
Rem3.54.53.54.50.301.00.25inactive
03/92
C83600
Ounce Metal
84.086.0(2)(1)4.06.04.06.04.06.00.300.05(3)1.0(4)0.0050.080.250.005active
C83700
Red Brass
83.088.00.501.00Rem0.300.050.300.0050.050.200.100.005inactive
03/92
C83800
Hydraulic Bronze
82.0(1)(2)83.85.07.03.34.25.08.00.300.03(3)1.0(4)0.0050.080.250.005active
C83810Rem(1)(2)4.06.02.03.57.59.50.50(7)2.0(4)0.0050.10active
C84000*
Semi-Red Brass
82.089.0(1)0.092.04.05.014.00.400.050.502.00.0050.010.100.650.020.0050.10 B
0.10 Zr
active
C84010*
Semi-Red Brass
82.0(1)89.00.092.04.05.014.00.400.050.502.00.0050.010.200.100.650.020.0050.10 B
0.10 Zr
active
C84020*
Semi-Red Brass
82.0(1)89.00.092.04.05.014.00.400.050.502.00.200.100.650.020.10 B
0.10 C
0.10 Ti
0.10 Zr
active
C84030*
Low Lead Semi-Red Brass
82.0(1)89.00.092.04.05.014.00.400.050.502.00.200.100.650.101.50.10 B
0.10 C
0.10 Ti
0.10 Zr
active
C8410078.085.0(5)0.050.251.54.512.020.00.300.050.50(4)0.010.090.050.01active
C8420078.0(1)(2)82.02.03.04.06.010.016.00.400.05(3)0.8(4)0.0050.080.250.005active
C84400
Valve Metal
78.0(1)(2)82.06.08.02.33.57.010.00.400.02(3)1.0(4)0.0050.080.250.005active
C84410Rem(2)(1)(8)7.09.03.04.57.011.01.0(4)0.010.050.2active
C8450077.0(2)(1)79.06.07.52.04.010.014.00.400.02(3)1.0(4)0.0050.080.250.005active
C84800
Plumbing Goods Brass
75.077.0(2)(1)5.57.02.03.013.017.00.400.02(3)1.0(4)0.0050.080.250.005active
C85200
Leaded Yellow Brass
70.074.0(2)(9)1.53.80.72.020.027.00.60.021.00.0050.050.200.05active
C8521070.075.0(10)(2)2.05.01.03.0Rem0.81.00.0050.020.060.005inactive
03/92
C85300
Yellow Brass
68.072.0(9)0.500.50Rem0.50inactive
08/77
C85310
Yellow Brass
68.0(10)(2)73.02.05.01.5Rem0.81.00.00.020.06inactive
03/92
C85400
No.1 Yellow Brass
65.070.0(2)(10)1.53.80.501.524.032.00.71.0(4)0.350.05active
C8543066.072.0(5)0.010.250.61.727.031.00.300.010.150.30(4)0.501.20.100.300.100.02 B
active
C85450*
Copper Zinc Alloy
60.0(5)64.00.090.501.5Rem0.301.01.0(4)1.00.6active
C85470*60.065.0(5).091.04.0Rem.20.02.25.101.0active
C8550059.0(2)(9)63.00.200.20Rem0.200.20(4)0.20active
C85550*
Low Silicon Brass
59.064.0(5)0.090.30Rem0.150.20(11)0.300.301.0active
C8556060.064.0(12)(5).10.25.20.50Rem(13).15.20.05.20(14).60.90active
C8557059.0(5)(12)65.00.250.50Rem0.300.200.20(4)0.100.500.020.160.050.50active
C85600
Copper Zinc Alloy
59.063.00.200.20Rem0.200.20inactive
02/82
C85610
Yellow Brass
63.066.01.02.01.22.0Rem0.101.02.01.0 Be
inactive
05/82
C8566062.064.0(15)(12)0.250.30Rem0.300.20(4)0.500.70.020.150.10active
C85700
Leaded Yellow Brass
58.064.00.81.50.501.532.040.00.71.00.80.05active
C85710
Yellow Brass
58.063.01.02.51.0Rem0.81.00.200.80.500.05inactive
03/92
C8580057.0(16)(2)1.51.531.041.00.500.010.50(4)0.550.050.250.050.050.25active
C85900*
Yellow Brass
58.062.0(1)0.091.531.041.00.500.011.50.100.60.010.100.650.200.250.20 B
0.20 Zr
active
C85910*
Yellow Brass
58.0(1)62.00.091.531.041.00.500.011.50.100.60.010.200.100.650.200.250.20 B
0.20 Zr
active
C85920*
Yellow Brass
58.062.0(1)0.091.531.041.00.501.50.100.60.100.650.200.250.20 B
0.10 C
0.30 Ti
0.20 Zr
active
C85930*
Low-Lead Yellow Brass
58.0(1)62.00.091.531.041.00.501.50.100.60.100.650.101.50.250.20 B
0.10 C
0.30 Ti
0.20 Zr
active
C86100
Manganese Bronze
66.0(17)(2)68.00.200.20Rem2.04.04.55.52.55.0active
C8620060.0(17)(2)66.00.200.2022.028.02.04.01.0(4)3.04.92.55.0active
C86300
Manganese Bronze
60.066.0(17)(2)0.200.2022.028.02.04.01.0(4)5.07.52.55.0active
C86350*
Manganese Bronze Alloy
60.064.0(5)0.090.8Rem1.00.50(4)0.301.10.102.05.0active
C86400
Manganese Bronze
56.062.0(17)(2)0.501.50.501.534.042.00.402.01.0(4)0.501.50.101.5active
C86500
Manganese Bronze
55.0(2)(17)60.00.401.036.042.00.402.01.0(4)0.501.50.101.5active
C8655057.0(2)(17)0.501.0Rem0.72.01.0(4)0.502.50.103.00.10active
C8670055.060.0(2)(17)0.501.51.530.038.01.03.01.0(4)1.03.00.103.5active
C8680053.557.0(17)(2)0.201.0Rem1.02.52.54.0(4)2.02.54.0active
C87200
Silicon Bronze
89.00.501.05.02.50.501.51.51.05.0inactive
09/82
C87300*
Silicon Bronze
94.0(5)0.090.250.200.81.53.54.5active
C8740079.0(18)1.012.016.00.82.54.0active
C87410
Yellow Brass
79.0(18)1.012.016.00.80.030.062.54.0inactive
03/92
C87420
Copper Silicon
79.0(18)1.012.016.00.80.030.062.54.0inactive
03/92
C87430
Copper Silicon
79.0(18)1.012.016.00.030.060.82.54.0inactive
03/92
C87500*
Coppe Silicon Alloy
79.0(5)0.0912.016.00.503.05.0active
C8751079.00.5012.016.00.500.030.063.05.0inactive
03/92
C87520
Copper Silicon
79.00.5012.016.00.500.030.063.05.0inactive
03/92
C87530
Copper Silicon
79.00.5012.016.00.030.060.503.05.0inactive
03/92
C87600*
Copper Silcon Alloy
88.0(5)0.094.07.00.200.253.55.5active
C87610*
Cast Copper-Silicon
90.0(5)0.093.05.00.200.253.05.0active
C87700*
Silicon Bronze Silicon Bronze
87.5(18)0.092.07.09.00.500.150.250.80.102.53.5active
C87710*
Silicon Bronze Silicon Bronze
84.0(18)0.092.09.011.00.500.150.250.80.103.05.0active
C87800*
Cast Silicon Bronze
80.0(5)0.090.2512.016.00.150.010.20(4)0.150.050.010.150.050.053.84.2active
C87845*
Copper-Silicon-Brass
75.078.0(5)0.020.10Rem0.100.030.060.20(4)0.090.0150.100.0152.52.90.015 Cr
active
C87850*
Copper Silicon Alloy
74.0(5)78.00.090.30Rem0.100.050.200.20(4)0.100.102.73.4active
C87860*75.0(5)79.0.09.30Rem.10.05.20.20(4).102.73.5.002 Zr
.030 Zr
active
C87870*75.079.0(5).09.30.716.023.0.10.05.20.20(4).102.73.5.030 Zr
active
C87900
Copper Silicon
63.00.250.2530.036.00.400.010.500.150.050.150.050.050.81.2active
C89320*87.0(5)91.00.095.07.01.00.200.301.0(4)0.0054.06.00.080.350.005active
C8932584.088.0(17)(19)0.109.011.01.00.150.101.0(4)0.0052.73.70.080.500.005active
C89510*
SeBiLOY I (EnviroBrass I)
86.0(5)88.00.094.06.04.06.00.200.051.0(4)0.0050.501.5(20)0.080.250.0050.35(20)0.75active
C89520*
SeBiLOY II (EnviroBrass II)
85.087.0(5)0.095.06.04.06.00.201.0(4)0.0051.6(21)2.20.080.250.81.1(21)active
C89530
Copper-Bismuth-Selenium Alloy Brasses
84.0(5)89.00.203.56.07.09.00.300.051.0(4)0.011.02.00.200.010.100.30active
C89535
Copper-Bismuth Alloy
84.089.0(5)0.252.55.55.09.00.300.400.30(4)1.00.010.82.00.200.010.50active
C89537*84.0(5)86.0.093.06.05.013.0.50.503.0.01.10.61.2.0005 B
.0020 B
active
C8954058.064.0(5)0.101.232.038.00.501.0(4)0.100.600.61.20.10active
C8954566.072.0(5)0.090.5027.031.00.300.010.151.0(4)0.61.50.200.90.300.300.02 B
active
C89550*
SeBiLOY III (EnviroBrass III)
58.0(5)64.00.090.001.232.038.00.500.011.0(4)0.100.60.61.20.050.050.250.010.10active
C89560*
Copper-Zinc-Bismuth
58.0(5)61.00.090.25Rem0.120.300.81.02.40.0003 B
0.0015 B
0.001 Cd
active
C89570*58.0(5)63.0.09.201.535.038.0.50.05.15.15.50(4).101.0.051.5.0001 B
.0020 B
active
C89580*57.0(5)64.0.09.50Rem.10.30(4).101.2.101.0active
C89710
Green Brass
61.5(15)62.50.100.500.6Rem0.150.200.150.250.150.300.200.400.250.350.002 B
0.005 B
active
C89720*
Copper-Bismuth Alloy TECO
63.0(5)0.090.61.526.032.00.100.020.10(4)0.351.50.502.00.100.020.200.401.00.0005 B
0.01 B
active
C8983187.0(17)(19)91.00.102.73.72.04.00.300.0501.0(4)0.0052.73.70.080.250.005active
C89833*
Copper Bismuth Alloy
86.091.0(1)0.094.06.02.06.00.300.0501.0(4)0.0051.72.70.080.250.005active
C89835*
Federalloy III-932
85.089.0(17)(19)0.096.07.52.04.00.200.101.0(4)0.0051.72.70.080.350.005active
C89836
Copper Bismuth Alloy
87.091.0(5)0.254.07.02.04.00.350.060.90(4)0.0051.53.50.080.250.005active
C8983784.088.0(19)(17)0.103.04.06.010.00.300.0501.0(4)0.0050.71.20.080.250.005active
C8983878.085.0(5)0.091.54.012.018.00.300.050.50(4)0.010.200.90.050.01active
C8983980.0(5)82.00.200.81.515.518.50.300.030.20(4)0.0050.401.00.200.005active
C89841
Copper-Bismuth Alloy
73.077.0(5)0.3018.023.00.100.20(11)0.010.501.00.100.102.83.4active
C89842*
Copper-Zinc-Tin-Bismuth
78.082.0(5)0.092.03.0Rem0.300.0050.020.10(4)0.500.0051.52.50.050.005active
C8984483.086.0(1)0.203.05.07.010.00.300.051.0(4)0.0052.04.00.080.250.005active
C89845*
Copper-Bismuth-Alloy
82.587.5(5)0.093.05.06.09.00.300.051.52.5(4)0.011.02.00.250.01active
C89940*64.068.0(5)0.013.05.03.05.00.72.00.100.1520.0(4)23.00.0054.05.50.200.050.100.15active

* = are alloys registered with the U.S. EPA as Antimicrobial.

(1) = Cu + Sum of Named Elements 99.3% min.
(2) = In determining Cu min., Cu may be calculated as Cu + Ni.
(3) = For continuous castings P shall be 1.5% max.
(4) = Ni value includes Co.
(5) = Cu + Sum of Named Elements 99.5% min.
(6) = For continuous castings, P shall be 1.0% max.
(7) = Fe + Sb + As shall be 0.50% max.
(8) = Fe + Sb + As shall be .8% max.
(9) = Cu + Sum of Named Elements 99.1% min.
(10) = Cu + Sum of Named Elements 98.9% min.
(11) = Includes Co.
(12) = Cu value includes Ag.
(13) = For optimum DZR properties , Zn should not exceed 38%.
(14) = P may be substituted for As.
(15) = Cu + Sum of Named Elements 99.8% min.
(16) = Cu + Sum of Named Elements 98.7% min.
(17) = Cu + Sum of Named Elements 99.0% min.
(18) = Cu + Sum of Named Elements 99.2% min.
(19) = 0.01 - 2.0% as any single or combination of Ce La or other rare earth(x) elements as agreed upon. (x)ASM International definition: one of the group of chemically similar metals with atomic numbers 57 through 71 commonly refered to as lanthanides
(20) = Experience favors Bi:Se >= 2:1
(21) = Bi:Se >= 2:1