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BRASS ALLOYS
BRONZE ALLOYS

COPPER ALLOYS

Leaded Copper

C19140 Low Leaded Nickel Copper

C19140 Low Leaded Nickel Copper
C19140 Low Leaded Nickel Copper
PDF
The C19140 Leaded Nickel Copper is the heat treatable alloy which is specifically be used for cold heading and automatic screw machine applications.

Typical Uses:

Chemical Composition:
  Cu (1) Fe Pb Ni P Sn Zn
Min/Max Rem. 0.05 .40 - .8 .8 - 1.2 .15 - .35 0.05 0.5
Nominals 98.2 - 0.6 1 0.2 - -

Fabrication:
Joining Technique Suitability
Brazing Good
Butt Weld Fair
Capacity for Being Cold Worked Good
Capacity for Being Hot Formed Poor
Coated Metal Arc Welding Not Recommended
Gas Sheilded Arc Welding Not REcommended
Machinability rating 75
Oxyacetylene Welding Not Recommended
Seam Weld Not Recommended
Soldering Excellent
Spot Weld Not Recommended

Physical Properties:
Melting Point - Liquidus 1980 F 1082 C
Melting Point - Solidus 1900 F 1038 C
Density 0.320 lb/in³ at 68 F 8.88 gm/cm³ @ 20 C
Specific Gravity 8.88 8.88
Electrical Conductivity 55 %IACS @ 68 F 0.318 MegaSiemens/cm @ 20 C
Thermal Conductivity 146 Btu ?? ft/(hr ?? ft2??oF)at 68F 253.0 W/m ?? oK at 20 C
Modulas of Elasticity in Tension 18000 ksi 124100 MPa
Modulus of Rigidity 6000 ksi 12410 MPa

Sizes Available:
HOLLOW RODS Min Bore Size 20 mm and Max OD 100 mm
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

C19160 Leaded Nickel Copper

C19160 Leaded Nickel Copper
C19160 Leaded Nickel Copper
PDF
C19160 Leaded Nickel Copper alloy is a free-cutting bronze alloy, which is mainly used for manufacturing connectors in the electronics industry. The alloy is high on machining ability and is appreciated for high strength, electrical conductivity and corrosion resistance.

Applications:
Chemical Composition:
  Cu (1) Fe Pb Ni P Sn Zn
Min/Max Rem. 0.05 .8 - 1.2 .8 - 1.2 .15 - .35 0.05 0.5
Nominals 97.8 - 1 1 0.2 - -

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

Physical Properties:
US Customary Metric
Melting Point - Liquidus 1980 F 1082 C
Melting Point - Solidus 1900 F 1038 C
Density 0.320 lb/in³ at 68 F 8.88 gm/cm³ @ 20 C
Specific Gravity 8.88 8.88
Electrical Conductivity 55 %IACS @ 68 F 0.318 MegaSiemens/cm @ 20 C
Thermal Conductivity 146 Btu ?? ft/(hr ?? ft2??oF)at 68F 253.0 W/m ?? oK at 20 C
Modulas of Elasticity in Tension 18000 ksi 124100 MPa
Modulus of Rigidity 6000 ksi 12410 MPa

Sizes Available:
HOLLOW RODS Min Bore Size 20 mm and Max OD 100 mm
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

C31400 Leaded Commercial Bronze

C31400 Leaded Commercial Bronze
C31400 Leaded Commercial Bronze
PDF
Spec Equivalents: ASTM B140

The C31400 Leaded Commercial Bronze is the combination of natural corrosion resistance with the machining ability of leaded brass. It is the combination of 89% copper and 9% zinc and also contains 2% lead that provides free-cutting characteristics. The low zinc content provides corrosion resistance in potable water with a golden color. The alloy is suitable for outdoor use owing to its resistance towards stress corrosion cracking and where the highest strength is not required.

Applications:
Specifications:
End Product Specification
Bar ASTM B140
Rod ASTM B140
Shapes ASTM B140
Valves MILITARY MIL-V-18436

Chemical Composition:
  Cu Fe Pb Ni Zn
Min/Max 87.5 - 90.5 0.1 1.3 - 2.5 0.7 Rem
Nominals 89 - 1.9 - 9.1

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

Physical Properties:
Product Property US Customary Metric
Coefficient of Thermal Expansion 10.2 ·10-6 per oF (68-572 F) 18.4 · 10 6? per °C (20-300 C)
Density 0.319 lb/in3 @ 68 F 8.83 gm/cm3 @ 20 C
Electrical Conductivity 42 %IACS @ 68 F 0.246 MegaSiemens/cm @ 20 C
Electrical Resistivity 24.7 ohms-cmil/ft @ 68 F 4.11 microhm-cm @ 20 C
Melting Point Liquid US 1900 F 1038 C
Melting Point Solid US 1850 F 1010 C
Modulas of Elasticity in Tension 17000 ksi 117000 MPa
Modulas of Rigidity 6400 ksi 44130 MPa
Specific Gravity 8.83 8.83
Specific Heat Capacity 0.09 Btu/lb/°F @ 68 F 377.1 J/kg · °K at 293 K
Thermal Conductivity 104.0 Btu · ft/(hr · ft2 ·°F) @ 68 F 180.0 W/m · °K at 20 C

Sizes Available:
HOLLOW RODS Min Bore Size 20 mm and Max OD 100 mm
ROUND RODS 6mm To 130 mm
HEX 5mm To 60mm
SQUARE 4mm To 60mm
FLAT 5mm Min Thickness and max Width 120mm
PROFILES / SECTIONS AS per Customer Drawing
BILLETS Up to 200 mm
INGOTS AS per Specification

C31600 Nickel Leaded Commercial Bronze

C31600 Nickel Leaded Commercial Bronze
C31600 Nickel Leaded Commercial Bronze
PDF
Spec Equivalents: ASTM B140

The C31600 Nickel Leaded Commercial Bronze is the combination of 89% copper, 8% zinc, 2% lead and also contains 1% nickel. The alloy is resistant towards corrosion with higher tensile and yield strength, which is the result of addition of nickle to the alloy. The alloy is resistant towards stress cracking and is suitably be used in high strength outdoor applications.

Applications:
Specifications:
End Product Specification
Bar ASTM B140
Rod ASTM B140
Shapes ASTM B140
Valves MILITARY MIL-V-18436

Chemical Composition:
  Cu Fe Pb Ni P Zn
Min/Max 87.5 - 90.5 0.1 1.3 - 2.5 0.7 - 1.2 0.04 - 0.1 Rem
Nominals 89.0000 - 1.9000 1.0000 0.7000 8.1000

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

Physical Properties:
Product Property US Customary Metric
Coefficient of Thermal Expansion 10.2 ·10-6 per oF (68-572 F) 18.4 · 10 6? per °C (20-300 C)
Density 0.32 lb/in3 @ 68 F 8.86 gm/cm3 @ 20 C
Electrical Conductivity 32 %IACS @ 68 F 0.187 MegaSiemens/cm @ 20 C
Electrical Resistivity 32.4 ohms-cmil/ft @ 68 F 5.39 microhm-cm @ 20 C
Melting Point Liquid US 1900 F 1038 C
Melting Point Solid US 1850 F 1010 C
Modulas of Elasticity in Tension 17000 ksi 117000 MPa
Specific Gravity 8.86 8.86
Specific Heat Capacity 0.09 Btu/lb/°F @ 68 F 377.1 J/kg · °K at 293 K
Thermal Conductivity 81.0 Btu · ft/(hr · ft2 ·°F) @ 68 F 140.2 W/m · °K at 20 C

Sizes Available:
HOLLOW RODS Min Bore Size 20 mm and Max OD 100 mm
ROUND RODS 6mm To 130 mm
HEX 5mm To 60mm
SQUARE 4mm To 60mm
FLAT 5mm Min Thickness and max Width 120mm
PROFILES / SECTIONS AS per Customer Drawing
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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