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Maryland Metrics: Technical Data Chart

Copper Alloy Cross Reference
Pure Copper / Low Alloyed Coppers          
ASTM EN EN DIN DIN BS JIS SN (Swiss)
  Number Symbol Number Symbol      
C10100 CW009A Cu-OFE - - C110 - Cu-OFE
C10200 CW008A Cu-OF 2.004 OF-Cu C103 C1020 Cu-OF
- CW021A Cu-HCP 2.007 SE-Cu - - -
C10300 CW020A Cu-PHC 2.007 SE-Cu - - Cu-HCP
- CW022A Cu-PHCE - - - - -
C10700 CW013A CuAg0.10 2.1203 CuAg0.1 - - -
C11000 CW004A Cu-ETP 2.0065 E-Cu58 C101 C1100 Cu-ETP
C11904 CW014A CuAg0.04P - - - - -
C11907 CW016A CuAg0.10P 2.1197 CuAg0.1P - - CuAg0.1P
- CW128C CuMg0.5 - - - - -
- CW127C CuMg0.2 - - - - -
C12200 CW024A Cu-DHP 2.009 SF-Cu C106 C1220 -
            C1221  
C14415 - - - - CW117C - -
C14500 CW118C CuTeP 2.1546 CuTeP - - CuTeP
C15000 CW120C CuZr 2.158 CuZr - - -
C18150 CW106C CuCr1Zr 2.1293 CuCrZr CC102 - -
  CW106C CuCr1Zr 2.1293 CuCrZr - - -
C18700 CW113C CuPb1P 2.116 CuPb1P - - CuPb1P
C19000 CW108C CuNi1P - - C113 - -
C19400 CW107C CuFe2P 2.131 CuFe2P CW107C - -
Non-Machinable Brass          
ASTM EN EN DIN DIN BS JIS SN (Swiss)
  Number Symbol Number Symbol      
C21000 CW500L CuZn5 2.022 CuZn5 - C2100 CuZn5
C22000 CW501L CuZn10 2.023 CuZn10 CZ101 C2200 CuZn10
C23000 CW502L CuZn15 2.024 CuZn15 CZ102 C2300 CuZn15
C24000 CW503L CuZn20 2.025 CuZn20 CZ103 C2400 CuZn20
- CW504L CuZn28 2.0261 CuZn28 - - CuZn28
C26000 CW505L CuZn30 2.0265 CuZn30 CZ106 C2600 CuZn30
C26800 CW506L CuZn33 2.028 CuZn33 CZ107 C2680 -
C27000 CW507L CuZn36 2.0335 CuZn36 CZ108 C2700 CuZn36
C27200 CW508L CuZn37 2.0321 CuZn37 CZ108 C2700 CuZn37
C28000 CW509L CuZn40 2.036 CuZn40 CZ109 C2800 CuZn40
Free Machining Brass          
ASTM EN EN DIN DIN BS JIS SN (Swiss)
  Number Symbol Number Symbol      
C33500 CW604N CuZn37Pb0.5 2.0332 CuZn37Pb0.5 - - CuZn37Pb0.5
C33500 CW605N CuZn37Pb1 - - CZ131 C3501 -
C34000 CW600N CuZn35Pb1 2.0331 CuZn36Pb1.5 CZ118 C3501 CuZn36Pb1
C34200 CW601N CuZn35Pb2 2.0331 CuZn36Pb1.5 CZ131 - CuZn35Pb2
          CZ119    
C34400 - - - - - C3501 -
C34500 CW601N CuZn35Pb2 2.0331 CuZn36Pb1.5 CZ131 - CuZn35Pb2
          CZ119    
C35300 CW601N CuZn35Pb2 2.0331 CuZn36Pb1.5 CZ131 - CuZn35Pb2
          CZ119    
C35300 CW606N CuZn37Pb2 - - CZ131 C3601 CuZn37Pb2
C35300 - - 2.0371 CuZn38Pb1.5 - - CuZn38Pb2
C35330 CW602N CuZn36Pb2As - - CZ132 - -
C36000 CW603N CuZn36Pb3 2.0375 CuZn36Pb3 CZ124 C3601  C3602 CuZn36Pb3
    CuZn35Pb3          
- CW609N CuZn38Pb4 - - CZ121/4 C3605 -
- - - - - - C3603 -
            C3604  
C36500 CW610N CuZn39Pb0.5 2.0372 CuZn39Pb0.5 CZ123 - CuZn39Pb0.5
C37000 CW607N CuZn38Pb1 - - CZ129 C3501 CuZn38Pb1
C37700 CW608N CuZn38Pb2 - - CZ128 - CuZn38Pb2
C37700 CW612N CuZn39Pb2 2.038 CuZn39Pb2 CZ128 C3771 CuZn39Pb2
C37800 CW617N CuZn40Pb2 2.0402 CuZn40Pb2 CZ120 C3603 CuZn40Pb2
            C3604  
C38000 CW617N CuZn40Pb2 2.0402 CuZn40Pb2 CZ120 C3603 CuZn40Pb2
            C3604  
C38000 CW624N CuZn43Pb2Al 2.041 CuZn44Pb2 - - -
C38500 CW614N CuZn39Pb3 2.0401 CuZn39Pb3 CZ121/3 C3603 CuZn39Pb3
            C3604  
- CW614N CuZn39Pb3 - -   C3603 -
            C3604  
- CW616N CuZn40Pb1Al - - - - CuZn40Pb1
- CW621N CuZn42PbAl - - - - -
Phosphor Bronze (Tin Bronze)          
ASTM EN EN DIN DIN BS JIS SN (Swiss)
C51000 CW451K CuSn5 - - PB102 C5102 CuSN (Swiss)5
C51100 CW450K CuSn4 2.1016 CuSn4 PB101 C5111 -
C51000 CW451K CuSn5 - - PB102 C5102 -
C51900 CW452K CuSn6 2.102 CuSn6 PB103 C5191 CuSN (Swiss)6
C52100 CW453K CuSn8 2.103 CuSn8 PB104 C5212 -
            C5210  
C53400 CW458K CuSn5Pb1 - - - C5341 CuSN (Swiss)5Pb1
C54400 CW456K CuSn4Pb4Zn4 - - - C5441 CuSN (Swiss)4Pb4Zn4
Aluminum Bronze / Silicon Bronze          
ASTM EN EN DIN DIN BS JIS SN (Swiss)
C62730 - - 2.0966 CuAl10Ni5Fe4 CA104 - CuAl10Ni5Fe4
- CW304G CuAl9Ni3Fe2 - - - - -
C63280 - - 2.0923 SG-CuAl8Ni6 - - -
C61800 CW305G CuAl10Fe1 2.0937 SG-CuAl10Fe CA103 - CuAl10Fe1
- CW306G CuAl10Fe3Mn2 2.0936 CuAl10Fe3Mn2 - - CuAl10Fe3Mn2
C63000 CW307G CuAl10Ni5Fe4 2.0966 CuAl10Ni5Fe4 - - CuAl10Ni5Fe4
- CW308G CuAl11Fe6Ni6 2.0978 CuAl11Ni6Fe6 - - -
C65500 CW116C CuSi3Mn1 2.1461 SG-CuSi3 CS101 - -
Copper Nickel Silicon          
ASTM EN EN DIN DIN BS JIS SN (Swiss)
- CW109C CuNi1Si 2.0853 CuNi1.5Si - - -
C64700 CW111C CuNi2Si 2.0855 CuNi2Si - - -
C70250 CW112C CuNi3Si 2.0857 CuNi3Si - - -
High Performance          
ASTM EN EN DIN DIN BS JIS SN (Swiss)
C48200 CW714R CuZn37Pb1Sn1 - - - - CuZn37SN (Swiss)1Pb1
C46400 CW719R CuZn39Pb1 3.053 CuZn38Sn1 CZ133 - CuZn38SN (Swiss)1
C67000 CW704R CuZn23Al6Mn4Fe3Pb 2.05 CuZn23Al6Mn4Fe3 - - CuZn23Al6Mn4Fe3
- CW708R CuZn31Si 2.049 CuZn31Si - - -
- CW710R CuZn35Ni3Mn2AlPb 2.054 CuZn35Ni2 - - -
C67410 CW713R CuZn37Mn3Al2PbSi 2.055 CuZn40Al2 - - CuZn40Al2
- CW720R CuZn40Mn1Pb1 2.058 CuZn40Mn1Pb CZ136 - CuZn40Mn1Pb1
- CW723R CuZn40Mn2Fe1 2.0572 CuZn42Mn2 - - CuZn42Mn2
- - - - - CZ136 - -
C63280 - - 2.0923 SG-CuAl8Ni6 CA105 - -
Nickel Silver          
ASTM EN EN DIN DIN BS JIS SN (Swiss)
C73500 - - - - - C7351 -
C75200 - - - - - C7521 -
C76200 CW405J CuNi12Zn29 - - - - -
C77000 CW410J CuNi18Zn27 2.0742 CuNi18Zn27 NS107 C7701 -
C79800 CW400J CuNi7Zn39Pb3Mn2 - - - - -
C79620 CW402J CuNi10Zn42Pb2 - - NS101 - CuNi10Zn42Pb2
C75700 CW403J CuNi12Zn24 2.073 CuNi12Zn24 NS104 - CuNi12Zn24
C79200 CW404J CuNi12Zn25Pb1 - - - - CuNi12Zn25Pb
C79300 CW406J CuNi12Zn30Pb1 2.078 CuNi12Zn30Pb1 - - -
C79860 CW407J CuNi12Zn38Mn5Pb2 - - - - -
C76300 CW408J CuNi18Zn19Pb1 2.079 CuNi18Zn19Pb1 NS113 - -
C76400 CW409J CuNi18Zn20 2.074 CuNi18Zn20 NS106 - CuNi18Zn20
Copper Nickel Tin          
ASTM EN EN DIN DIN BS JIS SN (Swiss)
C70250 CW112C CuNi3Si1 2.0857 CuNi3Si - - -
C72500 CW351H CuNi9Sn2 2.0875 CuNi9Sn2 - - -
ASTM EN EN DIN DIN BS JIS SN (Swiss)
C17000 CW100C CuBe1.7 2.1245 CuBe1.7 CB101 C1700 -
C17200 CW101C CuBe2 2.1247 CuBe2 - C1720 -
C17500 CW104C CuCo2Be 2.1285 CuCo2Be C112 - -
C17510 CW110C CuNi2Be 2.085 CuNi2Be - - -
- CW103C CuCo1Ni1Be - - - - -
Tin Brass          
ASTM EN EN DIN DIN BS JIS SN (Swiss)
C42500 CW454K CuSn3Zn9 - - - - -
Copper Nickel          
ASTM EN EN DIN DIN BS JIS SN (Swiss)
C70600 CW352H CuNi10Fe1Mn 2.0872 CuNi10Fe1Mn CN102 C7060 -
C71500 CW354H CuNi30Mn1Fe 2.0882 CuNi30Mn1Fe CN107 C7150 -
Note: This is only a partial listing of alloys.

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