Bronze and Brass

Sipi Metals Corporation provides the technology and experience of production metallurgists and laboratory personnel, plus certification of quality specification conformity. The following alloys are routinely stocked with custom alloys also available.

Casting Ingot ASTM B-30
Ingot Dimension/Weight (Approximate) 3 inches X 3 inches X 22 inches / 22 - 27 lbs. (12mm X 12mm X 56mm / 10 - 12 kg)

To view technical data for specific copper alloys, click here to open up the Standard Designations for Wrought and Cast Copper and Copper Alloys website.

Manufacturer of Lead Free Brass

Lead Free Brass:

Alloy No. Alloy Type
C89833 Copper-Bismuth
C89836 Copper-Bismuth
C89510 Copper-Bismuth Selenium
C89520 Copper-Bismuth Selenium


Leaded Red Brass:

Copper Alloy No. Descriptive Name Nominal Composition Former Designations
(UNS) - - - Cu Sn Pb Zn SAE ASTM Ingot #
C83300 Contact Metal 93 1 1 5 - - 131
C83450 Oshalloy 88 2 2 7 - - 132
C83600 Red Brass 85 5 5 5 40 4A 115
C83800 Red Brass 85 5 5 5 40 4A 115


Leaded Semi-Red Brass:

Copper Alloy No. Descriptive Name Nominal Composition Former Designations
(UNS) - - - Cu Sn Pb Zn SAE ASTM Ingot #
C84200 Semi-Red Brass 80 5 2 13 - - 101
C84400 Leaded Semi-Red 81 3 7 9 - 5A 123
C84500 78 Metal 78 3 7 12 - - 125
C84800 76 Metal 76 3 6 15 - 5B 130


Leaded Yellow Brass:

Copper Alloy No. Descriptive Name Nominal Composition Former Designations
(UNS) - - - Cu Sn Pb Zn SAE ASTM Ingot #
C85200 Hi-Cu Yellow Brass 72 1 3 24 - 6A 400
C85400 Commercial Yellow 67 1 3 29 41 6B 403
C85700 Die Cast Yellow 61 1 1 40 - 6C 406
C85800 Sp. Die Cast Yellow 58 1 1 40 - - -

Standard Designations for Copper Alloys (opens new site)



Manganese Bronze:

Copper Alloy No. Descriptive Name Nominal Composition Former Designations
(UNS) - - - Cu Zn Fe Al Mn SAE ASTM Ingot #
C86200 Mid-Tensile 63 27 3 4 3 430A 8A 423
C86300 Hi-Tensile 61 27 3 6 3 430B 8C 424
C86400 Leaded Lo-Tensile 58 38 1 1 1-1Pb - 7A 420
C86500 Lo-Tensile 58 39 1 1 1 43 8A 421
C86700 Sp. Die Cast Yellow 58 35 2 2 2-1Pb - - 422


Silicon Bronze and Brass:

Copper Alloy No. Descriptive Name Nominal Composition Former Designations
(UNS) - - - Cu Zn Si SAE ASTM Ingot #
C87300 Everdur 95 0 4-1Mn - - 501
C87400 Silicon Brass 83 14 4 - 13A -
C87500 Si Brass (Tombasil) 82 14 4 - 13B 503
C87600 Silicon Bronze 90 6 4 - - -
C87610 Herculoy 92 4 4 - 12A 500
C87800 Hi-Cu Die Cast Si Brass 82 14 4 - - -
C87900 Die Cast Si Brass 66 33 1 - - -


Tin Bronze:

Copper Alloy No. Descriptive Name Nominal Composition Former Designations
(UNS) - - - Cu Sn Pb Zn Ni SAE ASTM Ingot #
C90300 'G' Bronze 88 8 0 4 0 620 1B 225
C90500 Gun Metal 88 10 0 2 0 62 1A 210
C90700 89-11 89 11 0 0 0 65 - 205
C90800 88-12 Tin 88 12 0 0 0 - - -
C91000 15% Tin Bronze 84 15 0 1 0 - - 197
C91100 84-16 Tin 81 16 0 0 0 - - -
C91300 Bell Metal 81 19 0 0 0 - - 194
C91600 Nickel Gear Bronze 88 10 0 0 2 - - 205N
C91700 Hi-Tin Nickel Gear 86 12 0 0 2 - - -

Standard Designations for Copper Alloys (opens new site)



Leaded Tin Bronze:

Copper Alloy No. Descriptive Name Nominal Composition Former Designations
(UNS) - - - Cu Sn Pb Zn Ni SAE ASTM Ingot #
C92200 Navy M 88 6 1 5 0 622 2A 245
C92300 Leaded 'G' Bronze 87 8 1 4 0 621 2B 230
C92500 Leaded Ni Gear 87 11 1 0 1 640 - 200N
C92600 Leaded Gun Metal 87 10 1 2 0 - - 215
C92700 Leaded Tin Bronze 88 10 2 0 0 63 - 206
C92800 Ring Metal 79 16 5 0 0 - - 295
C92900 Leaded Ni-Tin 84 10 3 0 3 - - 206N


High Lead Tin Bronze:

Copper Alloy No. Descriptive Name Nominal Composition Former Designations
(UNS) - - - Cu Sn Pb Zn Ni SAE ASTM Ingot #
C93200 Bushing Bronze 83 7 7 3 0 660 3B 315
C93400 Tin Lead Bronze 84 8 8 0 0 - - 310
C93500 Tin Lead Bronze 85 5 9 1 0 66 3C 326
C93700 Bearing Bronze 80 10 10 0 0 64 3A 305
C93800 Anti-Acid Metal 78 7 15 0 0 67 3D 319
C93900 Tin Lead Bronze 78 6 16 0 0 - - -
C94000 Tin Lead Bronze 71 13 15 0 1 - - 296
C94100 Tin Lead Bronze 75 5 20 0 0 - - -
C94400 Journal Bronze 70 5 25 0 0 - 3E 322
C94500 Leaded Phos Bronze 81 8 11 0 0 - - 312
C94500 Medium Bronze 73 7 20 0 0 - - 321


Nickel Tin Bronze:

Copper Alloy No. Descriptive Name Nominal Composition Former Designations
(UNS) - - - Cu Sn Pb Zn Ni SAE ASTM Ingot #
C94700 Nickel Tin Bronze 88 5 0 2 5 - - -

Standard Designations for Copper Alloys (opens new site)





Leaded Nickel Tin Bronze:

Copper Alloy No. Descriptive Name Nominal Composition Former Designations
(UNS) - - - Cu Sn Pb Zn Ni SAE ASTM Ingot #
C94800 Leaded Ni-Tin Brz 87 5 1 2 5 - - -
C94900 Leaded Ni-Tin Brz 80 5 5 5 5 - - -


Aluminum Bronze:

Copper Alloy No. Descriptive Name Nominal Composition Former Designations
(UNS) - - - Cu Fe Ni Al SAE ASTM Ingot #
C95200 9-A Aluminum Brz 88 3 0 9 68A 9A 415
C95300 9-B Aluminum Brz 89 1 0 10 68B 9B 416
C95400 9-C Aluminum Brz 86 4 0 10 - 9C 417
C95410 Mod 9-C Al Brz 84 4 1 11 - - -
C95500 9-D Aluminum Brz 81 4 4 11 - 9D 418
C95600 Si-Aluminum Brz 91 0 0 7-2 Si - 9E -
C95700 Superstone 75 3 2 8-12 Mn - 9F 440
C95800 Alpha Ni-Al Brz 81 4 5 9-1 Mn - - 419


Cupro-Nickel:

Copper Alloy No. Descriptive Name Nominal Composition Former Designations
(UNS) - - - Cu Fe Ni Al SAE ASTM Ingot #
C96200 90-10 Cupro 90 0 10 0 - - -
C96400 70-30 Cupro 70 0 30 0 - - -
C96800 Spinodal Alloy 82 0 10 0-8 Sn - - -

Standard Designations for Copper Alloys (opens new site)



Leaded Nickel Bronze:

Copper Alloy No. Descriptive Name Nominal Composition Former Designations
(UNS) - - - Cu Sn Pb Zn Ni SAE ASTM Ingot #
C97300 12% Ni Silver 56 2 10 20 12 - 10A 410
C97600 20% Ni Silver 64 4 4 8 20 - 11A 412
C97800 25% Ni Silver 66 5 2 2 25 - 11B 413


Special Alloys:

Copper Alloy No. Descriptive Name Nominal Composition Former Designations
(UNS) - - - Cu Sn Pb Zn Ni Fe Al Si SAE ASTM Ingot #
C99400 Nickel Bronze 87 0 0 4 3 3 2 1 - - -
C99500 Nickel Bronze 87 0 0 2 4 4 2 1 - - -


White Brass:

Copper Alloy No. Descriptive Name Nominal Composition Former Designations
(UNS) - - - Cu Sn Pb Zn Ni Al Mn SAE ASTM Ingot #
C99700 White Tombasil 57 0 1 24 5 1 12 - - -
C99750 Bronwite 59 0 1 19 1 1 19 - - 445

  
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