Aluminum Bronze

The Aluminum Bronze C61400 Alloy possess good mechanical and ductility properties. With having good resistance against corrosion, this alloy is suitable for the applications that carried out in high load and high-pressure conditions..

Applications :

• Fasteners : Threaded Members, Stringers, Bolts, Nuts
• Industrial : Piping Systems, Structural Components, Machine Parts, Corrosion Resistant Vessels, Sea Water Piping, Condenser Tube and Piping Systems, Tube Sheets, Welded Pipe, Seamless Tubing and Pipe, Chutes for Abrasive Grains, Heat Exchanger Tubes, Mining Shovels, Tanks, Condenser Head Plates
• Marine : Fasteners, Protective Sheathing, Pressure Vessels, Marine Hardware, Welded Tanks
• Ordinance : Blending Chambers

Equivalent Specifications:

Specifications	Designation
ISO	CuAl8Fe3
Europen	CuAl8Fe3
BS	AS 106
JIS	C 6140

Chemical Composition:

	Al	Cu	Fe	Pb	Mn	P	Zn
Min/Max	6.0 - 8.0	Rem	1.5 - 3.5	0.01	1	0.015	0.2
Nominals	7.0000	91.0000	2.0000	-	-	-	-

Fabrication:

Joining Technique	Suitability
Brazing	Fair
Butt Weld	Good
Capacity for Being Cold Worked	Good
Capacity for Being Hot Formed	Good
Coated Metal Arc Welding	Good
Gas Sheilded Arc Welding	Good
Machinability rating	40
Machinability rating	20
Oxyacetylene Welding	Not Recommended
Seam Weld	Good
Spot Weld	Good

Physical Properties:

Product Property	US Customary	Metric
Coefficient of Thermal Expansion	9.0 ·10-6 per oF (68-572 F)	16.2 · 10 6? per °C (20-300 C)
Density	0.285 lb/in3 @ 68 F	7.89 gm/cm3 @ 20 C
Electrical Conductivity	14 %IACS @ 68 F	0.082 MegaSiemens/cm @ 20 C
Electrical Resistivity	74.1 ohms-cmil/ft @ 68 F	12.32 microhm-cm @ 20 C
Melting Point Liquid US	1915 F	1046 C
Melting Point Solid US	1905 F	1041 C
Modulas of Elasticity in Tension	17000 ksi	117000 MPa
Modulas of Rigidity	6400 ksi	44130 MPa
Specific Gravity	7.89	7.89
Specific Heat Capacity	0.09 Btu/lb/°F @ 68 F	377.1 J/kg · °K at 293 K
Thermal Conductivity	39.0 Btu · ft/(hr · ft2 ·°F) @ 68 F	67.5 W/m · °K 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

The aluminum bronze C61800 contains 89% copper, 10% aluminum and 1% iron. The alloy is moderate in strength and ductility and can be worked in both hot as well as cold successfully. It possess resistance to corrosion in different environments and is applicable in the manufacturing of bushings, bearings, corrosion-resistant components and welding rod.










Equivelent Specifications:

Specifications	Designation
European	CuAl10Fe1

Chemical Composition:

	Cu(1)	Al	Fe	Pb	Si	Zn
Min/Max	Rem	8.5-11.0	.50-1.5	.02	.10	.02
Nominals	89.0	10.0	1.0	-	-	-

Fabrication:

Joining Technique	Suitability
Soldering	Fair
Brazing	Good
Oxyacetylene Welding	Not Recommended
Gas Shielded Arc Welding	Good
Coated Metal Arc Welding	Good
Spot Weld	Good
Seam Weld	Good
Butt Weld	Good
Capacity for Being Cold Worked	Fair
Capacity for Being Hot Formed	Good
Forgeability Rating	50
Machinability Rating	40

Applicable Specifications :

Product	Specification
Electrode, Welding	AWS A5.6
Rod, Welding	AWS A5.7, A5.15, A5.13
Wire	AWS A5.7
Wire, Metallizing	MILITARY MIL-W-6712

Physical Properties :

Melting Point - Liquidus°F	1913
Melting Point - Solidus°F	1904
Densitylb/cu in. at 68°F	0.272
Specific Gravity	7.53
Electrical Conductivity% IACS at 68°F	13
Thermal ConductivityBtu/ sq ft/ ft hr/ °F at 68°F	37
Coefficient of Thermal Expansion 68-57210?6 per °F (68 – 572°F)	9
Specific Heat CapacityBtu/ lb /°F at 68°F	0.09
Modulus of Elasticity in Tensionksi	17000
Modulus of Rigidityksi	6400

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

The aluminum bronze C62300 is used while manufacturing valve and pump components for industrial process streams, marine equipment, high strength fasteners and pole line hardware.

Applications :-

• Fasteners : Nuts, Bolts
• Industrial : Gears, Bearing Races, Valve Stems, Worm Gears, Valve Guides, Valve Seats, Bearings, Bushings, Cams, Pump Rods
• Marine: Marine Hardware

Chemical Composition:

	Al	Cu	Fe	Mn	Ni	Si	Sn
Min/Max	8.5 - 10.0	Rem	2.0 - 4.0	0.5	1	0.25	0.6
Nominals	10	87	3	-	-	-	-

Specifications:

End Product	Specification
Minimum Order Quantity	1000 Kg
Bar	AMS 4635, ASME SB150, ASTM B150, SAE J463, J461
Bar, Forging	ASTM B124
Forgings, Die	AMS 4635, ASTM B283, MILITARY MIL-B-16166, SAE J463, J461
Rod	AMS 4635, ASME SB150, ASTM B150, SAE J463, J461
Rod, Forgings	ASTM B124
Shapes	ASTM B150
Shapes, Forging	ASTM B124

Fabrication:

Joining Technique	Suitability
Brazing	Fair
Butt Weld	Good
Capacity for Being Cold Worked	Good
Capacity for Being Hot Formed	Good
Coated Metal Arc Welding	Good
Forgeability Rating	75
Gas Sheilded Arc Welding	Good
Machinability rating	50
Oxyacetylene Welding	Not Recommended
Seam Weld	Good
Soldering	Not Recommended
Spot Weld	Good

Physical Properties:

Product Property	US Customary	Metric
Coefficient of Thermal Expansion	9.0 ·10-6 per oF (68-572 F)	16.2 · 10 6? per °C (20-300 C)
Density	0.277 lb/in3 @ 68 F	7.67 gm/cm3 @ 20 C
Electrical Conductivity	12 %IACS @ 68 F	0.07 MegaSiemens/cm @ 20 C
Electrical Resistivity	86.4 ohms-cmil/ft @ 68 F	14.36 microhm-cm @ 20 C
Melting Point Liquid US	1915 F	1046 C
Melting Point Solid US	1905 F	1041 C
Modulas of Elasticity in Tension	17000 ksi	117000 MPa
Modulas of Rigidity	6400 ksi	44130 MPa
Specific Gravity	7.67	7.67
Specific Heat Capacity	0.09 Btu/lb/°F @ 68 F	377.1 J/kg · °K at 293 K
Thermal Conductivity	31.0 Btu · ft/(hr · ft2 ·°F) @ 68 F	53.7 W/m · °K 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

The aluminum bronze C62300 and C62400 is used while manufacturing valve and pump components for industrial process streams, marine equipment, high strength fasteners and pole line hardware.



Applications :-

• Fasteners : Nuts, Bolts
• Industrial : Gears, Bearing Races, Valve Stems, Worm Gears, Valve Guides, Valve Seats, Bearings, Bushings, Cams, Pump Rods
• Marine: Marine Hardware

Chemical Composition:

	Al	Cu	Fe	Mn	Si	Sn
Min (%)	10.0 - 11.5	Rem	2.0 - 4.5	0.3	0.25	0.2
Max (%)	11.0000	86.0000	3.0000	-	-	-

Specifications :

End Product	Specification
Forgings	SAE J463, J461
Rod	ASTM B150
Rod, Welding	AWS A5.7

Fabrication:

Joining Technique	Suitability
Brazing	Fair
Butt Weld	Good
Capacity for Being Cold Worked	Poor
Capacity for Being Hot Formed	Excellent
Coated Metal Arc Welding	Good
Forgeability Rating	80
Gas Sheilded Arc Welding	Good
Machinability rating	50
Oxyacetylene Welding	Not Recommended
Seam Weld	Good
Soldering	Not Recommended
Spot Weld	Good

Physical Properties

Product Property	US Customary	Metric
Coefficient of Thermal Expansion	9.0 ·10-6 per oF (68-572 F)	16.2 · 10 6? per °C (20-300 C)
Density	0.269 lb/in3 at 68 F	7.45 gm/cm3 @ 20 C
Electrical Conductivity	12 %IACS @ 68 F	0.07 MegaSiemens/cm @ 20 C
Electrical Resistivity	86.4 ohms-cmil/ft @ 68 F	14.36 microhm-cm @ 20 C
Melting Point Liquid US	1900 F	1038 C
Melting Point Solid US	1880 F	1027 C
Modulas of Elasticity in Tension	17000 ksi	117000 MPa
Modulas of Rigidity	6400 ksi	44130 MPa
Specific Gravity	7.45	7.45
Specific Heat Capacity	0.09 Btu/lb/°F @ 68 F	377.1 J/kg · °K at 293 K
Thermal Conductivity	34.0 Btu · ft/(hr · ft2 ·°F) @ 68 F	58.8 W/m · °K 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

The aluminum bronze C62500 is high in corrosion resistance alloy, which is used while manufacturing guide bushings, wear strips, cams, dies, forming rolls, sheet metal forming dies, wing dies for vertical tube benders, bushings, wear plates for plastic molds, welding rod, plastic mold components.

Applications :

• Industrial: Guide Bushings, Wear Strips, Cams, Dies, Forming Rolls, Sheet Metal Forming Dies, Wing Dies for Vertical Tube Benders, Bushings, Wear Plates for Plastic Molds, Welding Rod, Plastic Mold Components

Chemical Composition:

	Cu	Al	Fe	Mn
Min/Max	Rem	12.5-13.5	3.5-5.5	2.0
Nominals	82.7	13.0	4.3	-

Specifications:

End Product	Specification
Rod, Welding	AWS A5.13

Fabrication:

Joining Technique	Suitability
Soldering	Not Recommended
Brazing	Fair
Oxyacetylene Welding	Not Recommended
Gas Shielded Arc Welding	Good
Coated Metal Arc Welding	Good
Spot Weld	Fair
Seam Weld	Fair
Butt Weld	Fair
Capacity for Being Cold Worked	Not Recommended
Capacity for Being Hot Formed	Excellent
Forgeability Rating	80
Machinability Rating	20

Physical Properties:

Product Property	US Customary	Metric
Melting Point - Liquidus	1925 F	1052 C
Melting Point - Solidus	1917 F	1047 C
Density	0.260 lb/in3  at 68 F	7.2 gm/cm3  @ 20 C
Specific Gravity	7.21	7.21
Electrical Resistivity	104 ohms-cmil/ft @ 68 F	17.29 microhm-cm @ 20 C
Electrical Conductivity	10 %IACS @ 68 F	0.059 MegaSiemens/cm @ 20 C
Thermal Conductivity	27 Btu · ft/(hr · ft2·oF)at 68F	46.7 W/m ·  oK at 20 C
Coefficient of Thermal Expansion	9 ·10-6  per  oF (68-572 F)	16.2 ·10-6  per  oC (20-300 C)
Specific Heat Capacity	0.090 Btu/lb/oF at 68 F	377.1 J/kg ·  oK at 293 K
Modulas of Elasticity in Tension	16000 ksi	110000 MPa

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

The aluminum bronze C95200 is used in the manufacturing of electrical, fasteners, industrial, marine and ordnance.

Typical Uses for C37700 Forging Brass :-

• Electrical : Electrical Hardware
• Fasteners :Nuts
• Marine: Marine Hardware, Covers for Marine Hardware, Propellers, Marine Engines
• Ordinance: Gun Mountings, Gun Slides
•  Industrial: Pickling Tanks, Mild Alkali Applications, Large Gear Parts, Hydrant Parts, Valve Seats, Hot Mill Guides, Welding Jaws, Pickling Equipment, Worm Wheels, Worms, Valve Bodies, Wear Plates, Thrust Pads, Bearing Liners, Pump Parts, Valves, High Strength Clamps, Acid Resistant Pumps, Bearings, Bushings, Gears, Plungers, Pump Rods

Equivalent Specifications:

Specifications	Designation
ISO	CuAl0Fe3
Europen	CuAlFe2-B/C
BS	CuAl10Fe3
JIS	CAC701
Russian	BrA9Z3L/BrA10Z3

Fabrication:

Joining Technique	Suitability
Brazing	Good
Coated Metal Arc Welding	Good
Gas Shielded Arc Welding	Excellent
Machinability Rating	20
Oxyacetylene Welding	Not Recommended
Soldering	Good

Chemical Composition:

	Al	Cu	Fe
Min/Max	8.5-9.5	86.0 min	2.5-4.0
Nominals	9.0000	87.7000	3.3000

Fabrication:

End Product	Specification
Centrifugal	ASME SB271, ASTM B271, SAE J461, J462
Continuous	ASME B505, ASTM B505, SAE J461, J462
Flanges	ASME B16.24, SB148, ASTM B148
Ingot	ASTM B30
Sand	ASME SB148, ASTM B763, B148, SAE J461, J462

Physical Properties:

Product Property	US Customary	Metric
Coefficient of Thermal Expansion	9.0 ·10-6 per oF (68-572 F)	16.2 ·10-6 per oC (20-300 C)
Density	0.276 lb/in3 at 68 F	7.64 gm/cm3 @ 20 C
Electrical Conductivity	11 %IACS @ 68 F	0.064 MegaSiemens/cm @ 20 C
Electrical Resistivity	94.0 ohms-cmil/ft @ 68 F	15.63 microhm-cm @ 20 C
Magnetic Permeability	1.1	1.2
Melting Point - Liquidus	1913 F	1045 C
Melting Point - Solidus	1907 F	1042 C
Modulas of Elasticity in Tension	15000 ksi	103400 MPa
Poisson's Ratio	0.31	0.31
Specific Gravity	7.64	7.64
Specific Heat Capacity	0.09 Btu/lb/oF at 68 F	377.1 J/kg · oK at 293 K
Thermal Conductivity	29.1 Btu · ft/(hr · ft2·oF)at 68F	50.4 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

The aluminum bronze C95400 is also called C954. It is the most popular and all purpose high yield aluminum bronze alloy with high tensile strength, ductility, welding ability and resistance to wear, fatigue and deformation under shock or overload. The alloy is used while manufacturing bearings, gears, valve components, wear-plate and wear-strip in conformation with continuous cast specification ASTM B505 and centrifugal cast specification ASTM B271.

Typical Uses for C954 Aluminum Bronze:

• Automotive : Weld Guns
• Fasteners : Nuts, Large Hold Down Screws
• Industrial :   Pickling Hooks, Bearings, Pawl, Worm Gears, Machine Parts, Spur Gears, Heavily Loaded Worm Gears, Pump Parts, Landing Gear Parts, Valve Bodies, Valve Guides, Valve Seats, Bearing Segments for the Steel Industry, Pressure Blocks for the Steel Industry, High Strength Clamps, Bushings, Valves, Gears
•  Marine:Ship Building, Covers for Marine Hardware
•  Ordinance:Government Fittings

Equivalent Specifications:

Specifications	Designation
Italy	CuAl11Fe4
BS	AB1-C
JIS	H5114
IS	IS 3091 : 1999

Chemical Composition:

	Al	Cu	Fe	Mn	Ni
Min/Max	10.0-11.5	83.0 min	3.0-5.0	0.5	1.5
Nominals	10.8000	83.2000	4.0000	-	-

IS 3091 : 1999 Chemical Composition:

	Al	Cu	Fe	Mn
Min/Max	9.0 – 11.0	Balance	4.0-5.0	0.1 to 0.5

Specifications:

End Product	Specification
Centrifugal	ASME SB271, ASTM B271, SAE J462, J461
Continuous	ASTM B505, SAE J462, J461
Ingot	ASTM B30
Permanent	ASTM B806
Precision	MILITARY MIL-C-11866
Sand	ASME SB148, ASTM B66, B148, B763, SAE J461, J462

IS 3091 : 1999 Tensile Properties:

Tensile Property	Minimum Requirement
0.2 percent permanent set proof stress	250 MPa
Tensile strength	600 MPa
Elongation on 50 mm guage length	15 Percent

Fabrication:

Joining Technique	Suitability
Brazing	Good
Coated Metal Arc Welding	Good
Gas Shielded Arc Welding	Good
Machinability Rating	60
Oxyacetylene Welding	Not Recommended
Soldering	Good

Physical Properties:

Product Property	US Customary	Metric
Coefficient of Thermal Expansion	9.0 ·10-6 per oF (68-572 F)	16.2 ·10-6 per oC (20-300 C)
Density	0.269 lb/in3 at 68 F	7.45 gm/cm3 @ 20 C
Electrical Conductivity	13 %IACS @ 68 F	0.75 MegaSiemens/cm @ 20 C
Electrical Resistivity	80.2 ohms-cmil/ft @ 68 F	13.33 microhm-cm @ 20 C
Magnetic Permeability (As Cast)	1.27	1.27
Magnetic Permeability (TQ50 temper)	1.2	1.2
Melting Point – Liquidus	1900 F	1038 C
Melting Point – Solidus	1880 F	1027 C
Modulas of Elasticity in Tension	15500 ksi	107000 MPa
Specific Gravity	7.45	7.45
Specific Heat Capacity	0.1 Btu/lb/oF at 68 F	419.0 J/kg · oK at 293 K
Thermal Conductivity	33.9 Btu · ft/(hr · ft2·oF)at 68F	58.7 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

The aluminium bronze Aluminum BronzeC95900 is characterized by its high strength and excellent corrosion resistance. The uses of the alloy includes variety of heavy duty mechanical and structural products including gears, worm drives, valve guides and seats. It is a heavy duty bearing alloy, but does not tolerate misalignment or dirty lubricants and generally should be used against hardened steel shafts, with both shaft and bearing machined to fine surface finishes.

Typical Uses for C95900 Aluminum Bronze :-

• Industrial:Gears, worm drives

Chemical Composition:

	Al	Cu	Fe	Mn	Ni
Min/Max	12.0-13.5	Rem	3.0-5.0	1.5	0.5
Nominals	12.7000	-	4.0000	-	-

Specifications:

End Product	Specification
Centrifugal	ASTM B271
Continuous	ASTM B505
Ingot	ASTM B30
Sand	ASTM B148

Physical Properties:

Density   (lbs/in3)	.260
Specific Gravity	7.21
Specific Heat(Btu/lb 0F)	.09
Coefficient of Thermal Expansion(in/in/0F)	9.0 x 10-6
Electrical Conductivity(% IACS)	10
Electrical Resistivity  (Microhms-Meter @ 680F)	172
Thermal Conductivity(Btu/sq. ft./ft./hr./0F @ 680F)	22.5
Magnetic Permeability	1

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

The aluminum bronze CuAl11Ni5Fe5 is used in aeronautical industry, due to its high mechanical properties and oxidation resistance. The alloy CuAl11Ni5Fe5 is resistant to corrosion in saline mist area.

Typical Uses for CUAL11NI5FE5 Aluminum Bronze :-

• Aerospace: Landing Gear Bushings & Bearings, Guides, Nuts
• Heavy Industry: Civil engineering, iron and steel industry, manufacturing guides, rolling mills

Equivalent Specifications:

Specifications	Designation
Europen	CuAl11Fe6Ni6
Germany	CuAl11Ni6Fe5

Chemical Composition:

	Al	Cr	Co	Cu	Fe	Pb	Mn	Ni	Sn	Zn
Min/Max	10.0 - 11.0	0.05	0.2	74.5 min	4.0 - 5.5	0.03	1.5	4.2 - 6.0	0.25	0.3
Nominals	10.5	-	-	-	4.7	-	-	5.1	-	-

Physical Properties:

Product Property	Value
Density	7.58 g/cm³
Melting Point	1035 °C
Modulus of Elasticity	115 GPa
Thermal Conductivity	37.7 W/m.K

Mechanical Property:

Mechanical Property	Value
Proof Stress	400-530 MPa
Tensile Strength	600-760 MPa
Elongation A50 mm	15-5 %
Hardness Vickers	170 to 220 HV

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