Products

Engineered Brass Alloys

Mueller Brass provides engineered alloys for applications ranging from general machining, blanking, thread rolling and knurling to hot forming and dezincification.

Engineered Brass Alloys
Alloy Cu Pb Fe Zn P As Sn Al Mn Ni Si Others
C35000 61.0 - 63.0 0.8 - 2.0 0.15 MAX REM NA NA NA NA NA NA NA <0.4
C35330 59.5 - 64.0 1.5 - 3.5 NA REM NA 0.02 - 0.25 NA NA NA NA NA <0.5
C38500 55.0 - 59.0 2.5 - 3.5 0.35 MAX REM NA NA NA NA NA NA NA <0.5
C48500 59.0 - 62.0 1.3 - 2.2 0.1 MAX REM NA NA 0.5 -1.0 NA NA NA NA <0.4
C66800 60.0 - 63.0 0.5 MAX 0.35 MAX REM NA NA 0.3 MAX 0.25 MAX 2.0 - 3.5 0.25 MAX 0.5 - 1.5 NA
C67300 58.0 - 63.0 0.4 - 3.0 0.5 MAX REM NA NA 0.3 MAX 0.25 MAX 2.0 - 3.5 0.25 MAX 0.5 - 1.5 NA
C67600 57.0 - 60.0 0.5 - 1.0 0.4 - 1.3 REM NA NA 0.5 -1.5 NA 0.05 - 0.5 NA NA <0.5
Alloy Rounds Hex Square Octagon Rectangle Special Shapes
C35000 0.250" - 4.000" 0.250" - 3.500" 0.250" - 3.500" 0.375" - 2.000" 0.375" - 2.000" Consult Mill
C35330 0.250" to 4.000" 0.250" to 3.500" 0.250" to 3.500" 0.375" to 2.000" 0.375" to 2.000" Consult Mill
C38500 0.250" to 4.000" 0.250" to 3.500" 0.250" to 3.500" 0.375" to 2.000" 0.375" to 2.000" Consult Mill
C48500 0.250" to 4.000" 0.250" to 3.500" 0.250" to 3.500" 0.375" to 2.000" 0.375" to 2.000" Consult Mill
C66800 0.375" to 4.000" Consult Mill Consult Mill Consult Mill Consult Mill Consult Mill
C67300 0.375" to 4.000" Consult Mill Consult Mill Consult Mill Consult Mill Consult Mill
C67600 0.375" to 4.000" Consult Mill Consult Mill Consult Mill Consult Mill Consult Mill
Alloy Tensile Strength (KSI) Yield Strength (KSI) Elongation % Rockwell B Hardness
C35000 54 45 0.25 65
C35330 54 24 0.3 65
C38500 60 20 0.3 65
C48500 75 53 0.15 82
C66800 72 - 80 50 - 62 .15 - .25 135 - 165
C67300 65 40 0.08 72
C67600 84 60 0.19 90
Alloy .0250" to 0.375" 0.375" to 0.500" 0.500" to 1.000" 1.000" to 2.000" 2.000" to 2.500" 2.500" to 3.000" 3.000" to 3.500" 3.500" to 4.000"
C35000 +/-0.0015 +/-0.0015 +/-0.0020 +/-0.0025 +/-0.0030 +/-0.0035 +/-0.0045 +/-0.0050
C35330 +/-0.0015 +/-0.0015 +/-0.0020 +/-0.0025 +/-0.0030 +/-0.0035 +/-0.0045 +/-0.0050
C38500 +/-0.0015 +/-0.0015 +/-0.0020 +/-0.0025 +/-0.0030 +/-0.0035 +/-0.0045 +/-0.0050
C48500 +/-0.0015 +/-0.0015 +/-0.0020 +/-0.0025 +/-0.0030 +/-0.0035 +/-0.0045 +/-0.0055
C66800 NA +/-0.0015 +/-0.0020 +/-0.0025 0.15% of Diam. +/-0.0035 +/-0.0045 +/-0.0050
C67300 +/-0.003 +/-0.003 +/-0.003 +/-0.004 +/-0.004 +/-0.005 +/-0.006 NA
C67600 +/-0.003 +/-0.003 +/-0.003 +/-0.004 +/-0.004 +/-0.005 +/-0.006 +/-0.007
Alloy .0250" to 0.375" 0.375" to 0.500" 0.500" to 1.000" 1.000" to 2.000" 2.000" to 2.500" 2.500" to 3.000" 3.000" to 3.500" 3.500" to 4.000"
C35000 +/-0.0030 +/-0.0030 +/-0.0040 +/-0.0050 +/-0.0060 +/-0.0075 +/-0.0090 +/-0.0100
C35330 +/-0.0030 +/-0.0030 +/-0.0040 +/-0.0050 +/-0.0060 +/-0.0075 +/-0.0090 +/-0.0100
C38500 +/-0.0030 +/-0.0030 +/-0.0040 +/-0.0050 +/-0.0060 +/-0.0075 +/-0.0090 +/-0.0100
C48500 +/-0.0030 +/-0.0030 +/-0.0040 +/-0.0050 +/-0.0060 +/-0.0075 +/-0.0090 +/-0.0100
C66800 NA +/-0.0030 +/-0.0040 +/-0.0050 .30% of Diam +/-0.0075 +/-0.0090 +/-0.0100
C67300 D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA
C67600 D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA
Alloy Lathe Speed Lathe Feed Lathe Back Rack Angle Lathe Clearance Angle Drill Speed Drill Feed Drill Back Rack Angle Drill Clearance Angle Milling Cutters Speed Milling Cutters Feed Milling Cutters Back Rack Angle Milling Cutters Clearance Angle Form Tools Speed Form Tools Feed Form Tools Back Rack Angle Form Tools Clearance Angle Taps Speed Tap Feed Tap Back Rack Angle Tap Clearance Angle
C35000 300 ~ 1000 0.002 ~ 0.015 0 ~ 5 6 300 ~ 1000 0.003 ~ 0.020 0 12 ~ 15 200 ~ 500 0.015 ~ 0.030 0 ~ 3 12 ~ 15 300 ~ 1000 0.001 ~ 0.003 7 ~ 12 7 ~ 12 100 ~ 200 (lineal) NA 2 ~ 4 NA
C35330 300 ~ 1000 0.002 ~ 0.015 0 ~ 5 6 300 ~ 1000 0.003 ~0.020 0 12 ~ 15 200 ~ 500 0.015 ~ 0.030 0 ~ 3 12 ~ 15 300 ~ 1000 0.001 ~ 0.003 7 ~ 12 7 ~ 12 100 ~ 200 (lineal) NA 2 ~ 4 NA
C38500 300 ~ 1000 0.002 ~ 0.015 0 ~ 5 6 301 ~ 1000 0.003 ~ 0.020 0 12 ~15 200 ~ 500 0.015 ~ 0.030 0 ~ 3 5 ~ 10 300 ~ 1000 0.001 ~ 0.003 7 ~ 12 7 ~ 12 100 ~ 200 (lineal) NA 2 ~ 4 NA
C48500 300 ~ 1000 0.002 ~ 0.015 0 ~ 5 6 300 ~ 1000 0.003 ~ 0.020 0 12 ~ 15 200 ~ 500 0.015 ~ 0.030 0 ~ 3 5 ~ 10 300 ~ 1000 0.001 ~ 0.003 7 ~ 12 7 ~ 12 100 ~ 200 (lineal) NA 2 ~ 4 NA
C66800 D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA
C67300 250 ~ 400 0.005 ~ 0.030 4 ~ 8 NA 75 ~ 250 0.003 ~ 0.020 Full Rake Angle NA 150 ~ 250 0.500 ~ 20.000 0 ~ 10 NA NA 0.001 ~ 0.003 5 ~ 10 NA 50 ~ 90 NA 5 ~ 8 NA
C67600 D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA D/NA
Alloy Option 1 Option 2 Option 3 Option 4 Option 5 Option 6 Option 7
C35000 AS 1567 - C35330 BS 2873 - C2119 ASTM 453
C35330 AS 1567 - C35330 BS 2873 - C2119 ASTM 453
C38500 UNS No/ C38500 ASTM B455
C48500 ASTM B21 ASTM B124
C66800
C67300 UNS Alloy C67300 SAE J463 DYNALLOY
C67600 ASTM B138 ASTM B124 ASTM B283
Alloy Cold Working Capacity Thread Rolling Cold Heading Hot Working Capacity Machinability Rating
C35000 Excellent Excellent Good Poor 100%
C35330 Excellent Excellent Good Poor 100%
C38500 Poor Moderate NA Excellent NA
C48500 Poor Poor Poor Good 100%
C66800 Good D/NA Good Good 40
C67300 Good NA Good Excellent NA
C67600 Poor NA Poor Excellent 60
Alloy Transportation Plumbing Defense Refrigeration Medical Industrial Builder's Hardware Architecture Marine
C35000 Plumber's Hardware, Valve Spindles & Fittings, Faucet Stems, Plumber's Brass Goods Adapters, Automatic Screw Machine Parts, Bearing Cages, Couplings, Flare Fittings, Gears, Instrument backs, Pinions, Ratchets, Valve Stem, Nuts, Rivets, Screws
C35330 Plumber's Hardware, Valve Spindles, and Fittings Naval Applications and Components
C38500 Gun Sights Forgings, Gauges, Press Brake Ram Clamps, Valves, Builder's Hardware, Architectural Forgings
C48500 Valve Stems, Fasteners Screw Machine Products, Gears, Light Bearings, Valve Stems Marine Hardware, Seawater Valve Stems
C66800 Drive Shaft, Yoke shaft, Bearings, Bushings, Piston Heads Gears, Sealing Rings, Bearing Bushing, Cams, Spindles Pump Parts, Hardware
C67300 Speed Reducer Gears, Bushings, Gears, Valve Guides Bearings, Pins, Bushings, Drive Shafts, Gears and Cams, Piston Heads, Propeller Shafts, Spindles, Fasteners, Lead Screw Nuts Hardware, Valve Seats
C67600 Valve Balls, Gate Valve Stems Welding Rod
Engineered Brass Alloys

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