Metals Information
Standard Classification for Copper / Copper Alloys

Copper Development Association (CDA)
Accepted Coppermetal Alloy Designations

This information is intended as a general guide only and not as material specifications.

ASTM

Previous Trade Name
101 Oxygen Free High Conductivity Copper
102 Oxygen Free Copper
103 Extra Low Residual Phosphorous Copper
110 Electrolytic Tough Pitch Copper
120 Deoxidized Low Residual Phosphorous Copper
122 Deoxidized High Residual Phosphorous Copper
145 Tellurium Copper
172 2% Beryllium Copper
173 Free Matching 2% Beryllium Copper
210 Guilding Metal 95%
220 Commercial Broze 90%
222 Jewelry Bronze 87.5 %
230 Red (Rich Low) Brass 85%
240 Low Brass 80%
260 Cartridge Brass 70%
268 Yellow brass 66%
270 Yellow (High) Brass (Rod & Wire)
280 Muntz Metal 60%
314 2% Leaded Commercial Bronze
330 Low Leaded Brass (Tube)
332 High Leaded Brass (Tube)
342 High Leaded Brass 64.5%
353 High Leaded Brass 62%
443 Arsenical Inhibited Admirality
360 Free Machining Brass
370 Leaded Muntz Metal Uninhibited
377 Forging Brass
385 Architectural Bronze
464 Naval brass
485 Naval brass high Leaded
510 Phosphor Bronze A
521 Phosphor Bronze C
524 Phosphor Bronze D
544 Phosphor Bronze B2
614 Aluminum Bronze
623 Aluminum Bronze
624 Aluminum Bronze
625 Aluminum Bronze
630 Nickel Aluminum Bronze
642 Aluminum Silicon Bronze
651 Low Silicon Bronze B
655 High Silicon Bronze A
706 90-10 Copper nickel
715 70-30 Copper nickel
675 Manganese Bronze A
770 Nickel Silver 55-18
798 10% Leaded nickel Silver
903 Navy Gun Metal
932 Bearing Bronze 83-7-7-3
954 Aluminum Bronze
958 Nickel Aluminum Bronze

 

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