C93200 Tin Bronze Plate
PRODUCT DESCRIPTION: Leaded Tin Bronze
SOLIDS: 1/2" to 13" O.D.
TUBES: 1" to 16" O.D.
RECTANGLES: Up to 20"
STANDARD LENGTHS: 105"
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
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Product Details


Typical Uses

AUTOMOTIVE: automotive fittings
FASTENERS: washers
INDUSTRIAL: bushings, bearings, bearings for cranes, diesel engine wrist pin bushings, forging press toggle lever bearings, insert bearings, fittings, fuel pump bushings, general purpose bushings, hydraulic press main lining, hydraulic press stuffing box, linkage bushings for presses, machine parts, machine tool bearings, main spindle bearings, pump fixtures, pump impellers, pumps, roll neck bearings, rolling mill bearings, thrust washers, trunion bearings, water pump bushings

Similar or Equivalent Specification

CDAASTMSAEAMSFederalMilitaryOther
C93200B505B505MJ461J462
QQ-C-390, E7;QQ-B-1005, Comp 12MIL-B-11553, Comp 12Bearing Bronze

Chemical Composition

Cu%1Pb%Sn%Zn%Fe%P%Ni%1,2Al%S%Sb%Si%
81.00-85.006.00-8.006.30-7.502.00-4.00 0.20 1.50 1.00 0.005 0.08 0.35 0.005
Chemical Composition according to ASTM B505/B505M-18

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.

Machinability

Copper Alloy UNS No.Machinability RatingDensity (lb/in3 at 68 °F)
C93200700.322

Mechanical Properties

Tensile Strength, minYield Strength, at 0.5% Extension Under Load, minElongation, in 2 in. or 50 mm minBrinell Hardness (500 kg load)Remarks
ksiMPaksiMPa%typical BHN
35241201381065

Mechanical Properties according to ASTM B505/B505M-18

Physical Properties


US CustomaryMetric
Melting Point - Liquidus1790 °F977 °C
Melting Point - Solidus1570 °F854 °C
Density0.322 lb/in3 at 68 °F8.91 gm/cm3 at 20 °C
Specific Gravity8.918.91
Electrical Conductivity12% IACS at 68 °F0.07 MegaSiemens/cm at 20 °C
Thermal Conductivity33.6 Btu/sq ft/ft hr/°F at 68 °F58.2 W/m at 20 °C
Coefficient of Thermal Expansion 68-21210 · 10-6 per °F (68-212 °F)17.3 · 10-6 per °C (20-100 °C)
Specific Heat Capacity0.09 Btu/lb/°F at 68 °F377.1 J/kg at 20 °C
Modulus of Elasticity in Tension14500 ksi100000 MPa

Physical Properties provided by CDA

Fabrication Properties

TechniqueSuitability
SolderingExcellent
Brazing*Good
Oxyacetylene WeldingNot Recommended
Gas Shielded Arc WeldingNot Recommended
Coated Metal Arc WeldingNot Recommended
Machinability Rating70

 Fabrication Properties provided by CDA

 *Since brazing is performed within the hot-short range, strain must be avoided during brazing and cooling.

Thermal Properties

TreatmentValue*Time**
Stress Relief500
Solution Treatment
0

 Thermal Properties provided by CDA

 *Temperature is measured in Fahrenheit.   **For Stress Relief, Solution Treatment and Annealing - Time is measured in hours/inch of thickness. For Precipitation Heat Treatment - Time is measured in hours.

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