C86700

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SPECIFICATION CROSS-REFERENCE CHART

Info

Product Description: Manganese Bronze
Solids: 1/2" to 13" O.D.
Tubes: 1 1/8" to 16" O.D.
Rectangles: Up to 20"
Standard Lengths: 144"
Shape/Form: semi-finished, mill stock or near-net shapes, anode, bar stock, billet/bloom, squares, hex, plate, profile or structural shape, flats/rectangular bar

Typical Uses

Builders Hardware: brackets
Fasteners: screw down nuts
Industrial: bearings, cams, fittings, lever arms, machinery parts, moderate duty gears, propellers, valve stems
Marine: marine hardware, propellers

Chemical Composition

Cu%1 Pb% Sn% Zn% Fe% Ni%2 Al% Mn%
1In determining Cu min., Cu may be calculated as Cu + Ni.   2Ni value includes Co.
Note: Cu + Sum of Named Elements, 99.0% min. Single values represent maximums.
55.00-
60.00
0.50-
1.50
 
1.50
30.00-
38.00
1.00-
3.00
 
1.00
1.00-
3.00
0.10-
3.50

Machinability

Copper Alloy UNS No. Machinability Rating Density (lb/in3 at 68 °F)
C86700 55 0.301

Mechanical Properties

Mechanical Properties provided by CDA
Tensile Strength, min Yield Strength (at .5% Extension Under Load, typ) Elongation, in 2 in. or 50 mm typ Brinell Hardness (3000 kg load)   Remarks
ksi MPa ksi MPa % typical BHN  
85 586 42 290 20 155  

Physical Properties

Physical Properties provided by CDA
  US Customary Metric
Melting Point - Liquidus 1616 °F 880 °C
Melting Point - Solidus 1583 °F 862 °C
Density 0.301 lb/in3 at 68 °F 8.33 gm/cm3 at 20 °C
Specific Gravity 8.33 8.33
Electrical Conductivity 17% IACS at 68 °F 0.097 MegaSiemens/cm at 20 °C
Coefficient of Thermal Expansion 11 · 10-6 per °F (68°-392 °F) 19 · 10-6 per °C (20°-200 °C)
Specific Heat Capacity 0.09 Btu/lb/°F at 68 °F 377.1 J/kg at 293 °C
Modulus of Elasticity in Tension 15000 ksi 103422 MPa

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