| COPPER ALLOY NO. | INGOT CODE NO. | NOMINAL COMPOSITION, GRADE, OR COMMERCIAL DESIGNATION | COMPOSITION, PER CENT MAXIMUM (UNLESS SHOWN AS A RANGE OR MINIMUM) | |||||||||||||
| Cu(1) | Sn | Pb | Zn(1) | Fe | Sb | Ni | S | P(2) | Al | Si | ||||||
| RED BRASSES AND LEADED RED BRASSES | ||||||||||||||||
| 833 | 131 | 93-11/2-11/2-4 | 92.0-94.0 | 1.0-2.0 | 1.0-2.0 | 2.0-6.0 | -- | -- | -- | -- | -- | -- | -- | |||
| 834 | 407.5 | 90 cu:10 Zn | 88.0-92.0 | .20 | .50 | 8.0-12.0 | -- | -- | -- | -- | -- | -- | -- | |||
| 836(4) | 115 | 85-5-5-5 | 84.0-86.0(5) | 4.0-6.0 | 4.0-6.0 | 4.0-6.0 | .30 | .25 | 1.0(5) | .08 | .05 | .005 | .005 | |||
| 838(4) | 120 | 83-4-6-7 | 82.0-83.8(5) | 3.3-4.2 | 5.0-7.0 | 5.0-8.0 | .30 | .25 | 1.0(5) | .08 | .03 | .005 | .005 | |||
| SEMI-RED BRASSES AND LEADED SEMI-RED BRASSES | ||||||||||||||||
| 842(4) | 101 | 80-5-2-13 | Cu(2) | Sn | Pb | Zn(2) | Fe | Sb | Ni | S | P(3) | Al | Si | |||
| 78.0-82.0 | 4.0-6.0 | 2.0-3.0 | 10.0-16.0 | -- | -- | -- | -- | -- | -- | -- | ||||||
| 844(4) | 123 | 81-3-7-9 | 78.0-82.0(5) | 2.3-3.5 | 6.0-8.0 | 7.0-10.00 | .40 | .25 | 1.0(5) | .08 | .02 | .005 | .005 | |||
| 845(4) | 125 | 78-3-7-12 | 77.0-79.0(5) | 2.0-4.0 | 6.0-7.5 | 10.0-14.0 | .40 | -- | 1.0(5) | -- | .02 | -- | -- | |||
| 848(4) | 130 | 76-3-6-15 | 75.0-77.0(5) | 2.0-3.0 | 5.5-7.0 | 13.0-17.0 | .40 | .25 | 1.0(5) | .08 | .02 | .005 | .005 | |||
| YELLOW BRASSES AND LEADED YELLOW BRASSES | ||||||||||||||||
| 852 | 400 | 72-1-3-24 | Cu(2) | Sn | Pb | Zn(2) | Fe | Sb | Ni | S | P | AS | Al | Si | Mn | |
| 70.0-74.00 | .7-2.0 | 1.5-3.8 | 20.0-27.0 | .6 | .20 | 1.0 | .05 | .02 | -- | .005 | .05 | -- | ||||
| 853 | 407 | 70-30 Yellow Brass | 68.0-72.0 | .50 | .50 | Rem. | -- | -- | -- | -- | -- | -- | -- | -- | (6) | |
| 854 | 403 | 67-1-3-29 | 65.0-70.0 | .50-1.5 | 1.5-3.8 | 24.0-32.0 | .7 | -- | 1.0 | -- | -- | -- | .35 | .05 | -- | |
| 855 | -- | 60-40 Yellow Brass | 59.0-63.0 | (7) | (7) | Rem. | (7) | -- | (7) | -- | -- | -- | -- | -- | (7) | |
| 856 | -- | 60-40 Yellow Brass | 59.0-63.0 | (7) | (7) | Rem. | (7) | -- | (7) | -- | -- | -- | -- | -- | (7) | |
| 857 | 405.2 | 63-1-1-35 | 58.0-64. | .50-1.5 | .8-1.5 | 32.0-40.0 | .7 | -- | 1.0 | -- | -- | -- | .55 | .05 | -- | |
| 858 | 405.1 | Die Casting Y. B. | 57.0 Min.(1,2) | 1.5 | 1.5 | 31.0-41.0 | .50 | .05 | .5 | .05 | .01 | .05 | .50 | .25 | .25 | |
| MANGANESE AND LEADED MANGANESE | ||||||||||||||||
| 861 | 423 | 90,000 Tens. Mn. Br. | Cu(2) | Sn | Pb | Zn(2) | Fe | Ni | Al | Mn | ||||||
| 66.0-68.0 | .20 | .20 | Rem. | 2.0-4.0 | -- | 4.5-5.5 | 2.5-5.0 | |||||||||
| 862 | 423 | 90,000 Tens. Mn. Br. | 60.0-66.0 | .20 | .20 | 22.0-28.0 | 2.0-4.0 | 1.0 | 3.0-4.9 | 2.5-5.0 | ||||||
| 863 | 424 | 110,000 Tens. Mn. Br. | 60.0-66.0 | .20 | .20 | 22.0-28.0 | 2.0-4.0 | 1.0 | 5.0-7.5 | 2.5-5.0 | ||||||
| 864 | 420 | 60,000 Tens. Mn. Br. | 56.0-62.0 | .50-1.5 | .50-1.5 | 34.0-42.0 | .40-2.0 | 1.0 | .50-1.5 | .10-1.0 | ||||||
| 865 | 421 | 65,000 Tens. Mn. Br. | 55.0-60.0 | 1.0 | .40 | 36.0-42.0 | .40-2.0 | 1.0 | .50-1.5 | .10-1.5 | ||||||
| 867 | 422 | 80,000 Tens. Mn. Br. | 55.0-60.0 | 1.5 | .5-1.5 | 30.0-38.0 | 1.0-3.0 | 1.0 | 1.0-3.0 | 1.0-3.5 | ||||||
| 868 | -- | Nickle Mn. Bronze | 53.5-57.0 | 1.0 | .20 | Rem. | 1.0-2.5 | 2.5-4.0 | 2.0 | 2.5-4.0 | ||||||
| SILICON BRONZES AND SILICON BRASSES | ||||||||||||||||
| 872 | 500 | Silcion Br. (Everdur) | Cu | Sn | Pb | Zn | Fe | Al | Si | Mn | Mg | As | Sb | Ni | S | P |
| 89.0 Min.(1) | 1.0 | .50 | 5.0 | 2.5 | 1.5 | 1.0-5.0 | 1.5 | -- | -- | -- | -- | -- | -- | |||
| 874 | 500 | Silicon Brass | 79.0 Min, (1) | -- | 1.0 | 12.0-16.0 | -- | .8 | 2.5-4.0 | -- | -- | -- | -- | -- | -- | -- |
| 875 | 500 | 82-14-4 (tombasil) | 79.0 Min, (1) | -- | .50 | 12.0-16.0 | -- | .50 | 3.0-5.0 | -- | -- | -- | -- | -- | -- | -- |
| 876 | 500 | 89-6-5 | 88.0 Min, (1) | -- | .05 | 4.0-7.0 | -- | -- | 3.5-5.5 | -- | -- | -- | -- | -- | -- | -- |
| 878 | 500 | ZS 144 A | 80.0 Min, (1) | .25 | .15 | 12.0-16.0(2) | .15 | .15 | 3.8-4.2 | .15 | .01 | .05 | .05 | .20 | .05 | .01 |
| 879 | 500 | ZS 331 A | 63.0 Min,(1,2) | .25 | .25 | 30.0-36.0(2) | .40 | .15 | .8-1.2 | .15 | -- | .05 | .05 | .50 | .05 | .01 |
| TIN BRONZES | ||||||||||||||||
| 902 | 242 | 92-8 | Cu(2) | Sn | Pb | Zn(2) | Fe | Sb | Ni | S | P | Al | Si | |||
| 91.0-94.0(9) | 6.0-8.0 | -- | .50 | -- | -- | -- | -- | -- | -- | -- | ||||||
| 903(4) | 225 | 88-8-0-4 | 86.0-89.0(5) | 7.5-9.0 | .30 | 3.0-5.0 | .20 | .20 | 1.0(5) | .05 | .05 | .005 | .005 | |||
| 905(4) | 210 | 88-10-0-2 | 86.0-89.0(5) | 9.0-11.0 | .30 | 1.0-3.0 | .20 | .20 | 1.0(5) | .05 | .05 | .005 | .005 | |||
| 907(4) | 205 | 89-11 Gear Bronze | 88.0-90.0 | 10.0-12.0 | .50(10) | .50(10) | .15 | -- | (10) | -- | .10-.30 | .005 | -- | |||
| 908(4) | -- | 88-12 Gear Bronze | 85.0-89.0(1) | 11.0-13.0 | .25 | .25 | .15 | .10 | .50 | .05 | .30 | .005 | .005 | |||
| 909 | 199 | 87-13 Tin Bronze | 86.0-89.0(1) | 12.0-14.0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | |||
| 910(4) | 197 | 85-15 Tin Bronze | 84.0-86.0 | 13.0-15.0 | .20 | 1.5 | .10 | -- | .7(15) | -- | .05 | -- | -- | |||
| 911(4) | -- | 84-16 Tin Bronze | 82.0-85.0 | 15.0-17.0 | .25 | .25 | .25 | -- | -- | -- | 1.0 | -- | -- | |||
| 913(4) | 194 | 81-19 Bell Metal | 79.0-82.0 | 18.0-20.0 | .25 | .25 | .25 | -- | -- | -- | 1.0 | -- | -- | |||
| 916(4) | -- | 88-101/2-0-0-11/2 Ni | 86.0-89.0(1) | 9.7-10.8 | .25 | .25 | .15 | .10 | 1.2-2.0 | .05 | .25 | .005 | .005 | |||
| 917(4) | -- | 861/2-12-0-0-11/2 Ni | 84.0-87.0(1) | 11.3-12.5 | .25 | .25 | .15 | .10 | 1.2-2.0 | .05 | .30 | .005 | .005 | |||
| LEADED TIN BRONZES | ||||||||||||||||
| 922(4) | 245 | Navy 'M' | Cu(2) | Sn | Pb | Zn(2) | Fe | Sb | Ni | S | P | Al | Si | |||
| 86.0-90.0(5) | 5.5-6.5 | 1.0-2.0 | 3.0-5.0 | .25 | .20 | 1.0(5) | .05 | .05 | .005 | .005 | ||||||
| 923(4) | 230 | 87-8-1-4 | 85.0-89.0(5) | 7.5-9.0 | .30-1.0 | 2.5-5.0 | .25 | .20 | 1.0(5) | .05 | .05 | .005 | .005 | |||
| 924(4) | -- | -- | 86.0-89.0 | 9.0-11.0 | 1.0-2.5 | 1.0-3.0 | -- | -- | -- | -- | -- | -- | -- | |||
| 925(4) | 200 | 87-11-1-0-1 Ni | 85.0-88.0 | 10.0-12.0 | 1.0-1.5 | .50 | .30 | -- | .8-1.5 | -- | .20-.30 | .005 | -- | |||
| 926 | 215 | -- | 86.0-88.5 | 9.3-10.5 | .8-1.2 | 1.3-2.5 | .15 | -- | .7 | -- | .03 | -- | -- | |||
| 927(4) | 206 | 88-10-2 Pb | 86.0-89.0 | 9.0-11.0 | 1.0-2.5 | .7 | .15 | -- | 1.0 | -- | .25 | .005 | -- | |||
| 928(4) | 295 | 79-16-5 Pb | 78.0-82.0 | 15.0-17.0 | 4.0-6.0 | .50 | -- | -- | .50 | -- | -- | -- | -- | |||
| 929(4) | 206 W/ N: | 84-10-21/2-Pb-31/2 Ni | 82.0-86.0(1) | 9.0-11.0 | 2.0-3.2 | .25 | .15 | .10 | 2.8-4.0 | 0.05 | .50 | .005 | .005 | |||
| HIGH-LEADED TIN BRONZES | ||||||||||||||||
| 932(4) | 315 | 87-7-7-3 | Cu(2) | Sn | Pb | Zn(2) | Fe | Sb | Ni | S | P(3) | Al | Si | Total Others | ||
| 81.0-85.0(5) | 6.3-7.5 | 6.0-8.0 | 2.0-4.0 | .20 | .35 | 1.0(5) | .08 | .15 | .005 | .005 | -- | |||||
| 934(4) | 310 | 84-8-8 | 82.0-85.0 | 7.0-9.0 | 7.0-9.0 | .7 | .15 | .50 | 1.0 | -- | .50 | -- | -- | -- | ||
| 935(4) | 326 | 85-5-9-1 | 83.0-86.0(5) | 4.3-6.0 | 8.0-10.0 | 2.0 | .20 | .30 | 1.0(5) | .08 | .05 | .005 | .005 | -- | ||
| 936 | -- | -- | 83.0 Min. | 3.5-4.5 | 7.0-9.0 | 4.0 | .35 | .50 | 1.5 | -- | -- | -- | -- | .30 | ||
| 937(4) | 305 | 80-10-10 | 78.0-82.0(5) | 9.0-11.0 | 8.0-11.0 | .8 | .15(11) | .55 | 1.0(5) | .08 | .15 | .005 | .005 | -- | ||
| 938(4) | 319 | 78-7-15 | 75.0-79.0(5) | 6.3-7.5 | 13.0-16.0 | .8 | .15 | .8 | 1.0(5) | .08 | .05 | .005 | .005 | -- | ||
| 939(4) | -- | 77-6-16-1 | 76.5-79.5(5) | 5.0-7.0 | 14.0-18.0 | 1.5 | .40 | -- | .8(5) | -- | 1.5 | -- | -- | -- | ||
| 940(4) | 296 | 72-13-15 | 69.0-72.0(5) | 12.0-14.0 | 14.0-16.0 | .50 | .25 | .35 | .50-1.0(5) | -- | .05 | -- | -- | --(12) | ||
| 941(4) | 325 | 75-5-18-2 | 65.0-75.0(5) | 4.5-6.5 | 15.0-22.0 | 3.0 | -- | -- | -- | -- | -- | -- | -- | 1.0 | ||
| 942 | -- | -- | 68.5-75.5 | 3.0-4.0 | 21.0-25.0 | 3.0 | .35 | .50 | .50 | -- | -- | -- | -- | .40 | ||
| 943(4) | 322 | 71-5-24 | 68.5-73.5(5) | 4.5-6.0 | 22.0-25.0 | .8 | .15 | .8 | 1.0(5) | .08 | .05 | .005 | .005 | -- | ||
| 944(4) | 312 | 81-8-11 | Rem.(1) | 7.0-9.0 | 9.0-12.0 | .7 | .15 | .8 | 1.0 | -- | .20-.50 | -- | -- | -- | ||
| 945(4) | 321 | 73-7-20 | Rem. | 6.0-8.0 | 16.0-22.0 | 1.2 | -- | -- | -- | -- | -- | -- | -- | .7 | ||
| NICKEL-TIN BRONZES | ||||||||||||||||
| 947(4) | -- | 85-5-0-2-5 | Cu | Sn | Pb | Zn | Fe | Sb | Ni | S | P | Al | Mn | Si | ||
| 85.0-89.0 | 4.5-6.0 | .10(13) | 1.0-2.5 | .25 | .15 | 4.5-6.0 | .05 | .05 | .005 | .20 | .005 | |||||
| 948(4) | -- | 87-5-1-2-5 | 84.0-89.0 | 4.5-6.0 | .30-1.0 | 1.0-2.5 | .25 | .15 | 4.5-6.0 | .05 | .05 | .005 | .20 | .005 | ||
| 949(4) | -- | 80-5-5-5-5 | 79.0-81.0 | 4.0-6.0 | 4.0-6.0 | 4.0-6.0 | .30 | .25 | 4.0-6.0 | .08 | .05 | .005 | .10 | .005 | ||
| ALUMINUM BRONZES | ||||||||||||||||
| 952 | 415 | 88-3-9 | Cu | Pb | Fe | Ni | Al | Mn | Si | |||||||
| 86.0 Min. (9) | -- | 2.5-4.0 | -- | 8.5-9.5 | -- | -- | ||||||||||
| 953 | 415 | 89-1-10 | 86.0 Min. (9) | -- | .8-1.5 | -- | 9.0-11.0 | -- | -- | |||||||
| 954 | 415 | 85-4-11 | 83.0 Min. (1) | -- | 3.0-5.0 | 2.5 | 10.0-11.5 | .50 | -- | |||||||
| 955 | 415 | Nickle Al. Bronze | 78.0 Min. (1) | -- | 3.0-5.0 | 3.0-5.5 | 10.0-11.5 | 3.5 | -- | |||||||
| 956 | -- | Silicon Al. Brass | 88.0 Min. (9) | -- | -- | .25 | 6.0-8.0 | -- | 1.8-3.3 | |||||||
| 957 | -- | Mn-Ni-Al. Bronze | 71.0 Min. (9) | .03 | 2.0-4.0 | 1.5-3.0 | 7.0-8.5 | 11.0-14.0 | .10 | |||||||
| 958 | -- | 81-4-4-9-2 | 79.0 Min. (1) | .03 | 3.5-4.5 (16) | 4.0-5.0 (16) | 8.5-9.5 | .8-1.5 | .10 | |||||||
| COPPER-NICKELS | ||||||||||||||||
| 962(4) | -- | 90:10 Copper-Nickle | Cu | Pb | Fe | Ni | Mn | Si | Cb | C | Be | |||||
| 84.5-87.0 | .03(14) | 1.0-1.8 | 9.0-11.0 | 1.5 | .30 | 1.0 | .15 | -- | ||||||||
| 963 | -- | Rem.(2) | .03(14) | .40-1.0 | 18.0-22.0 | 1.0 | .7 | 1.0 | -- | -- | ||||||
| 964(4) | -- | 70:30 Copper-Nickle | 65.0-69.0 | .03(14) | .25-1.5 | 28.0-32.0 | 1.5 | .50 | .50-1.5 | .15 | -- | |||||
| 966 | -- | -- | Rem.(2) | .01 | .8-1.1 | 29.0-33.0 | 1.0 | .15 | -- | -- | .40-.7 | |||||
| NICKEL-SILVERS | ||||||||||||||||
| 973(4) | 410 | 57-2-9-20-12 | Cu | Sn | Pb | Zn | Fe | Sb | Ni | S | P | Al | Mn | Si | ||
| 530-58.0 | 1.5-3.0 | 8.0-11.0 | 17.0-25.0 | 1.5 | .35 | 11.0-14.0 | .08 | .05 | .005 | .50 | .15 | |||||
| 974 | 411 | 59-3-5-17-16 | 58.0-61.0 | 2.5-3.5 | 4.5-5.5 | Rem.(2) | 1.5 | -- | 15.5-17.0 | -- | -- | -- | .50 | -- | ||
| 976(4) | 412 | 64-4-4-8-20 | 63.0-67.0 | 3.5-4.5 | 3.0-5.0 | 3.0-9.0 | 1.5 | .25 | 19.0-21.5 | .08 | .05 | .005 | 1.0 | .15 | ||
| 978(4) | 413 | 66-5-2-2-25 | 64.0-67.0 | 4.0-5.5 | 1.0-2.5 | 1.0-4.0 | 1.5 | .20 | 24.0-27.0 | .08 | .05 | .005 | 1.0 | .15 | ||
| Notes: | ||||||||||||||||
| (1) | Total named elements shall be 99.5% minimum | |||||||||||||||
| (2) | In reporting chemical analyses by the use of instruments such as spectrograph, X-ray, and atomic absorption, copper may be indicated as 'remainder'. In reporting chemical analyses obtained by wet methods, zinc may be indicated as 'remainder' on those alloys with over 2% zinc. | |||||||||||||||
| (3) | For continuous castings, the maximum phosphorus shall be 1.5% | |||||||||||||||
| (4) | Ingot for remelting specifications vary from the ranges shown | |||||||||||||||
| (5) | In determining copper minimum, copper may be calculated as Cu + Ni | |||||||||||||||
| (6) | Total other elements, including tin and lead, 1.0% maximum | |||||||||||||||
| (7) |
Sn + Pb + Ni + Mn + Fe: Total 1.0% maximum; .20% maximum for each element |
|||||||||||||||
| (8) | Total named elements shall be 99.8% minimum | |||||||||||||||
| (9) | Total named elements shall be 99.0% minimum | |||||||||||||||
| (10) | Total Pb, Zn, and Ni shall be 1.0% maximum | |||||||||||||||
| (11) | The iron shall be .35% maximum when used for steel backed bearings | |||||||||||||||
| (12) | For continuous castings, sulfur shall be .25% maximum, and total other elements .35% maximum | |||||||||||||||
| (13) | The mechanical properties of copper alloy No. 947 (heat treated) may not be attained if the lead content exceeds .01% | |||||||||||||||
| (14) | For welding grades, lead may not exceed .01% | |||||||||||||||
| (15) | Nickel is a residual element and shall not be intentionally added to the melt | |||||||||||||||
| (16) | Iron content shall not exceed nickel content | |||||||||||||||
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