TREMOR ALLOYS

Manganese Bronze

C66800 Manganese Bronze

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 : • Industrial : Gears, Sealing Rings, Thrust Bearings, Bushings, Cams, Spindles, Bearings, Idler Pins, Connecting Rods, Drive Shafts, Valve Seats, Sleeve Bearings, Piston Heads. • Marine : Pump Parts, Hardware, High Strength

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

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 :

Industrial : Forgings, Corrosion Resistance, Wearability , Fatigue Resistance , High Strength .

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

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 :

Fasteners: Fasteners, Lead Screw Nuts
Industrial: Gears and Cams, Wear Plates, Bushings, Seal Rings, Idler Pins, Piston Heads, Brearing Pins, Thrust Bearings, Sleeve Bearings, Propeller Shafts, Shaft Bushings, Clutch Bearings, Drive Shafts, Spindles, Pump Parts, Bearings
Marine: Hardware, Valve Seats
Other: Connecting Rods

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 Â·10-6 per oF (68-572 F)	19.0 Â·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 Â· ft/(hr Â· ft2Â·oF)at 68F	95.0 W/m Â· 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

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 :

Industrial: Bushings, Shafts, Cams, Chain Guides, Wear Plates, Gears, Food Conveyor Chain
Other: Connecting Rods

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 Â·10-6 per oF (68-572 F)	19.8 Â·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/ Â· oK at 293 K
Thermal Conductivity	58.0 Btu Â· ft/(hr Â· ft2Â·oF)at 68F	100.4 W/m Â· 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

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 :

Automotive: Clutch Disks, Shafting, Pump Rods
Fasteners: bolts
Industrial: Valve Bodies, Balls, Valve Stems, Bushings, Aircraft Parts
Marine: hardware

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 Â·10-6 per oF (68-572 F)	21.2 Â·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/ Â· oK at 293 K
Thermal Conductivity	61.0 Btu Â· ft/(hr Â· ft2Â·oF)at 68F	105.6 W/m Â· 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

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 :

Industrial: Gate Valve Stems, Welding Rod, Valve Balls

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 Â·10-6 per oF (68-572 F)	20.4 Â·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 Â· ft/(hr Â· ft2Â·oF)at 68F	105.7 W/m Â· 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

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 :

Builders: Hardware Brackets, Structural Parts
Fasteners: Screw Down Nuts
Industrial: Struts, Gears, Valve Stems, Bushings, Cams, Wear Rings for Pressing Dies for Wood Pulp Industry, High Strength Machine Parts, Hooks, Frames, Shafts, Marine Racing Propellers, Worm Gears, Pressing Dies for Wood Pulp
Marine: Rudders, Marine Castings, Boat Parts, Clamps

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

Aluminium Bronze

C66800 Manganese Bronze

Equivelent Specifications:

Chemical Composition:

Physical Properties:

Sizes Available

C67000 Manganese Bronze B

Equivelent Specifications:

Physical Properties :

Sizes Available:

C67300 Manganese Bronze

Equivelent Specifications:

Chemical Composition:

Specifications:

Fabrication:

Physical Properties:

Sizes Available

C67400 Manganese Bronze

Equivelent Specifications:

Chemical Composition:

Specifications:

Fabrication:

Physical Properties:

Sizes Available

C67500 Manganese Bronze

Chemical Composition:

Specifications:

Fabrication:

Physical Properties:

Sizes Available

C67600 Manganese Bronze

Chemical Composition:

Specifications:

Fabrication:

Physical Properties:

Sizes Available

C86200 Manganese Bronze

Equivalent specification

Chemical Composition:

Physical Properties:

Sizes Available

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