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BRASS ALLOYS
BRONZE ALLOYS

COPPER ALLOYS

Manganese Bronze

C66800 Manganese Bronze

C66800 Manganese Bronze
C66800 Manganese Bronze
PDF
The C66800 Manganese Bronze alloy possess good hot and cold workability and forging ability. It is fabricated using the process of bending, coining, rawing and upsetting, hot forging and pressing, knurling, roll threading, shearing, spinning, swaging, and stamping.

Typical Uses :



Equivelent Specifications:
Specifications Designation
UNS C67300
UNS C67400
UNS C67420

Chemical Composition:
  Cu Al Fe Pb Mn Ni Si Sn Zn
Min./Max. 60.0-63.0 0.25 0.35 0.5 2.0-3.5 0.25 .50-1.5 0.3 Rem.
Nominal 61.5 - - - 2.7 - 1 - -

Physical Properties:
Density 0.300 lb/in3
Melting Range 1690 – 1730 oF
Coefficient of Expansion (68 to 572oF) 11 ?in/in oF
Thermal Conductivity 55 Btu/ft h oF
Electrical Conductivity 21 % IACS
Electrical Resistivity 54 ? (circ mil/ft)
Relative Magnetic Permeability <1.02
Coefficient of Friction 0.15

Sizes Available
ROUND RODS 8mm To 70 mm
HEX 10mm To 60mm
SQUARE 10mm To 60mm
FLAT 10mm Min Thickness and max Width 120mm
BILLETS Up to 200 mm
INGOTS As per Specification

C67000 Manganese Bronze B

C67000 Manganese Bronze B
C67000 Manganese Bronze B
PDF

The C67000 Manganese Bronze B is the high in strength alloy that possess hot and cold workability with good forging ability. The alloy is manufactured using the process of bending, coining, drawing and upsetting, hot forging and pressing, knurling, roll threading, shearing, spinning, swaging, and stamping.


Typical Uses :

Equivelent Specifications:
Specifications Designation
ISO CuAl8Fe3
European CuAl8Fe3
BSI AS 106
JIS C 6140


Physical Properties :
Product Property -
Melting Point - Liquidus°F 1652
Densitylb/cu in. at 68°F 0.286
Specific Gravity 7.92
Electrical Conductivity% IACS at 68°F 22
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F 57
Coefficient of Thermal Expansion 68-57210?6 per °F (68 – 572°F) 11.9

Sizes Available:
ROUND RODS 8mm To 100 mm
HEX 10mm To 60mm
SQUARE 10mm To 60mm
FLAT 10mm Min Thickness and max Width 120mm
BILLETS Up to 200 mm
INGOTS As per Specification

C67300 Manganese Bronze

C67300 Manganese Bronze
C67300 Manganese Bronze
PDF
The C67300 manganese bronze is high in strength alloy with good bearing qualities. The alloy maintains high impact resistance with with good machinability by making it well suited for clutch bearings, shaft bushings, sleeve bearings, thrust bearings, pump parts, drive shafts, bearing pins, wear plates, gears and cams. It also resists squashing out under high loads and extreme wear applications.

Typical Uses :
Equivelent Specifications:
Specifications Designation
UNS C66800
UNS C67400
UNS C67420

Chemical Composition:
  Al Cu Fe Pb Mn Ni Si Sn Zn
Min/Max 0.25 58.0 - 63.0 0.5 0.40 - 3.0 2.0 - 3.5 0.25 0.50 - 1.5 0.3 Rem
Nominals - 60.5000 - 1.7000 2.7000 - 1.0000 - 34.1000

Specifications:
End Product Specification
Bar SAE J461, J463
Forgings SAE J461, J463
Rod SAE J463, J461
Shapes SAE J463, J461

Fabrication:
Joining Technique Suitability
Machinability Rating 70

Physical Properties:
Product Property US Customary Metric
Coefficient of Thermal Expansion 11 ·10-6 per oF (68-572 F) 19.0 ·10-6 per oC (20-300 C)
Density .30 lb/in3 at 68 F 8.3 gm/cm3 @ 20 C
Electrical Conductivity 22 %IACS @ 68 F 0.13 MegaSiemens/cm @ 20 C
Melting Point - Liquidus 1605 F 874 C
Modulas of Elasticity in Tension 17000 ksi 117200 MPa
Specific Gravity 8.3 8.3
Thermal Conductivity 55 Btu · ft/(hr · ft2·oF)at 68F 95.0 W/m · oK at 20 C

Sizes Available
ROUND RODS/BARS
HEX 10mm To 60mm
SQUARE 10mm To 60mm
FLAT 10mm Min Thickness and max Width 120mm
BILLETS Up to 200 mm
INGOTS As per Specification

C67400 Manganese Bronze

C67400 Manganese Bronze
C67400 Manganese Bronze
PDF
The C67400 manganese bronze alloy is manufactured using the process of bending, drawing, upsetting, and many other processes. The alloy is excellent on hot and cold workability and forge ability.

Typical Uses :
Equivelent Specifications:
Specifications Designation
UNS C66800
UNS C67300
UNS C67420

Chemical Composition:
  Al Cu Fe Pb Mn Ni Si Sn Zn
Min/Max 0.50 - 2.0 57.0 - 60.0 0.35 0.5 2.0 - 3.5 0.25 0.50 - 1.5 0.3 Rem
Nominals 1.2 58.5 - - 2.8 - 1 - 36.5

Specifications:
End Product Specification
Bar SAE J461, J463
Forging SAE J461, J463
Rod SAE J463, J461
Shapes SAE J463, J461

Fabrication:
Joining Technique Suitability
Brazing Good
Butt Weld Good
Capacity for Being Cold Worked Poor
Capacity for Being Hot Formed Excellent
Coated Metal Arc Welding Not Recommended
Forgeability 100
Gas Shielded Arc Welding Fair
Machinability Rating 30
Oxyacetylene Welding Not Recommended
Seam Weld Good
Soldering Fair
Spot Weld Good

Physical Properties:
Product Property US Customary Metric
Coefficient of Thermal Expansion 11.0 ·10-6 per oF (68-572 F) 19.8 ·10-6 per oC (20-300 C)
Density 0.292 lb/in3 at 68 F 8.08 gm/cm3 @ 20 C
Electrical Conductivity 23 %IACS @ 68 F 0.135 MegaSiemens/cm @ 20 C
Electrical Resistivity 45.1 ohms-cmil/ft @ 68 F 7.5 microhm-cm @ 20 C
Melting Point - Liquidus 1625 F 885 C
Melting Point - Solidus 1590 F 866 C
Modulas of Elasticity in Tension 16000 ksi 110000 MPa
Modulus of Rigidity 6000 ksi 41370 MPa
Specific Gravity 8.08 8.08
Specific Heat Capacity 0.09 Btu/lb/oF at 68 F 377.1 J/kg/ · oK at 293 K
Thermal Conductivity 58.0 Btu · ft/(hr · ft2·oF)at 68F 100.4 W/m · oK at 20 C

Sizes Available
ROUND RODS 8mm To 70 mm
HEX 10mm To 60mm
SQUARE 10mm To 60mm
FLAT 10mm Min Thickness and max Width 120mm
BILLETS Up to 200 mm
INGOTS As per Specification

C67500 Manganese Bronze

C67500 Manganese Bronze
C67500 Manganese Bronze
Alloy C67500 (CuZn37FeSnMn) is a wrought alloy with additions of iron, tin and manganese to increase the strength and corrosion resistance.

It can be worked to increase the strength and can be available in the half hard and fully hard condition.

It possess hot working properties and can be die forged into valves, connectors and other components for military applications. It can also be hot headed or upset forged for manufacturing fasteners.

Typical Uses :
Chemical Composition:
  Al Cu Fe Pb Mn Si Zn
Min/Max 0.25 57.0 - 60.0 0.80 - 2.0 0.2 0.05 - 0.50 0.50 - 1.5 Rem
Nominals - 58.5000 1.4000 - 0.1000 1.0000 39.0000

Specifications:
End Product Specification
Bar ASTM B138, SAE J461, J463
Bar, For ging ASTM B124
Bolts ASTM F468
Forgings, Die ASTM B283, SAE J463, J461
Nuts ASTM F467
Rod ASTM B138, SAE J463, J461
Rod, Forging ASTM B124
Screws ASTM F468
Shapes ASTM B138, SAE J461, J463
Shapes, Forging ASTM B124
Studs ASTM F468

Fabrication:
Joining Technique Suitability
Brazing Excellent
Butt Weld Good
Capacity for Being Cold Worked Poor
Capacity for Being Hot Formed Excellent
Coated Metal Arc Welding Not Recommended
Forgeability 80
Gas Shielded Arc Welding Fair
Machinability Rating 30
Oxyacetylene Welding Good
Seam Weld Fair
Soldering Excellent
Spot Weld Good

Physical Properties:
Product Property US Customary Metric
Coefficient of Thermal Expansion 11.8 ·10-6 per oF (68-572 F) 21.2 ·10-6 per oC (20-300 C)
Density 0.302 lb/in3 at 68 F 8.36 gm/cm3 @ 20 C
Electrical Conductivity 24 %IACS @ 68 F 0.14 MegaSiemens/cm @ 20 C
Electrical Resistivity 43.2 ohms-cmil/ft @ 68 F 7.18 microhm-cm @ 20 C
Melting Point - Liquidus 1630 F 888 C
Melting Point - Solidus 1590 F 866 C
Modulas of Elasticity in Tension 15000 ksi 103400 MPa
Modulus of Rigidity 5600 ksi 38610 MPa
Specific Gravity 8.36 8.36
Specific Heat Capacity 0.09 Btu/lb/oF at 68 F 377.1 J/kg/ · oK at 293 K
Thermal Conductivity 61.0 Btu · ft/(hr · ft2·oF)at 68F 105.6 W/m · oK at 20 C

Sizes Available
ROUND RODS/BARS 8mm To 70 mm
HEX 10mm To 60mm
SQUARE 10mm To 60mm
FLAT 10mm Min Thickness and max Width 120mm
BILLETS Up to 200 mm
INGOTS As per Specification

C67600 Manganese Bronze

C67600 Manganese Bronze
C67600 Manganese Bronze
PDF
The alloy possess excellent hot and cold workability; good forge ability. Fabricated by bending, coining, coppersmith, drawing and upsetting, hot forging and pressing, knurling, roll threading, shearing, spinning, swaging, and stamping.

Typical Uses :
Chemical Composition:
  Cu Fe Pb Mn Sn Zn
Min/Max 57.0 - 60.0 0.40 - 1.3 0.50 - 1.0 0.05 - 0.50 0.50 - 1.5 Rem
Nominals 58.5 0.8 0.7 0.27 1 38.7

Specifications:
End Product Specification
Brazing Filler Metal AWS A5.8
Forgings, Die ASTM B283

Fabrication:
Joining Technique Suitability
Brazing Excellent
Capacity for Being Cold Worked Poor
Capacity for Being Hot Formed Excellent
Forgeability 80
Gas Shielded Arc Welding Fair
Machinability Rating 60
Oxyacetylene Welding Good
Soldering Excellent
Spot Weld Good

Physical Properties:
Product Property US Customary Metric
Coefficient of Thermal Expansion 11.8 ·10-6 per oF (68-572 F) 20.4 ·10-6 per oC (20-300 C)
Density 0.302 lb/in3 at 68 F 8.36 gm/cm3 @ 20 C
Electrical Conductivity 24 %IACS @ 68 F 0.139 MegaSiemens/cm @ 20 C
Melting Point - Liquidus 1630 F 890 C
Melting Point - Solidus 1590 F 865 C
Modulas of Elasticity in Tension 15000 ksi 103400 MPa
Modulus of Rigidity 5600 ksi 38600 MPa
Thermal Conductivity 61.0.0 Btu · ft/(hr · ft2·oF)at 68F 105.7 W/m · oK at 20 C

Sizes Available
ROUND RODS/BARS 8mm To 70 mm
HEX 10mm To 60mm
SQUARE 10mm To 60mm
FLAT 10mm Min Thickness and max Width 120mm
BILLETS Up to 200 mm
INGOTS As per Specification

C86200 Manganese Bronze

C86200 Manganese Bronze
C86200 Manganese Bronze
PDF
The Manganese bronze - copper casting alloy UNS C86200 consists primarily of copper, zinc, aluminum and manganese bronze. Manganese existing in UNS C86200 provides an attractive chocolate brown color which is commonly used in architecture. The presence of lead in the alloy improves the longevity of the alloy.

Typical Uses :
Equivalent specification
Specifications Designation
UNS C86200
ISO CuZn26Al4Fe3Mn3
JIS CAC303

Chemical Composition:
  Zn Cu Fe Mn Ni Pb Sn
Min/Max 22-28 60-66 2-4 2.5-5 1.0max 0.2max 0.2 max
Nominals 25 63 3 3.7 - - -

Physical Properties:
Product Property US Customary
Melting Point - Liquidus 1725 F
Melting Point - Solidus 1650 F
Density 0.288 lb/in3  at 68 F
Specific Gravity 7.97
Electrical Resistivity 136.70 ohms-cmil/ft @ 68 F
Electrical Conductivity 8 %IACS @ 68 F
Thermal Conductivity 20.50 Btu · ft/(hr · ft2·°F)at 68F
Coefficient of Thermal Expansion 120 ·10-6  per oF (68-392 F)
Specific Heat Capacity 0.090 Btu/lb/°F at 68 F
Modulas of Elasticity in Tension 15000 ksi
Magnetic Permeability* 1.24

Sizes Available
ROUND RODS/BARS 8mm To 70 mm
HEX 10mm To 60mm
SQUARE 10mm To 60mm
FLAT 10mm Min Thickness and max Width 120mm
BILLETS Up to 200 mm
INGOTS As per Specification



Product Range

Brass Wires Specialized Brass Wires Brass Rods Specialized Copper Alloy Rods Ingots & Billet
Copper & Copper Alloy Tubes Bronze Rods Brass Tubes Copper Nickel
BRASS ALLOYS
Leaded Brass Naval Brass Nickel Silver Brass Red Brass Yellow Brass
Other Brass
BRONZE ALLOYS
Aluminum Bronze Silicon Aluminum Bronze Manganese Bronze Nickel Aluminum Bronze
COPPER ALLOYS
Beryllium Chromium Copper Copper Nickel Leaded Copper Other Copper

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