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Leaded Tin Bronze Alloys - C92800

Standard Alloys

Leaded Tin Bronze Alloys

Leaded Red Brass Alloys

  • C83600
  • C83800
  • C84200
  • C84400
  • C84800
  • C85700

Manganese Bronze Alloys

  • C86200
  • C86300
  • C86500

Aluminum Bronze Alloys

  • C95200
  • C95300
  • C95300HT
  • C95400
  • C95400HT
  • C95410
  • C95410HT
  • C95500
  • C95500HT
  • C95510HT
  • C95520HT
  • C95800
  • C95900

High Tin Bronze Alloys

  • C90300
  • C90500
  • C90700
  • C90800
  • C90810
  • C91000
  • C91100
  • C91300
  • C91600
  • C91700

High Lead Tin Bronze

  • C93400
  • C93500
  • C93600
  • C93700
  • C93800
  • C93900
  • C94000
  • C94100
  • C94300
  • Bronze Family: Leaded Tin Bronze
  • Solids: 1/2" to 13" OD
  • Tubes: 1" to 16" OD
  • Rectangles: Up to 20"
  • Standard Lengths: 144"

Typical Uses

  • Industrial Piston Rings, Corrosion Resistant Castings, Bushings

Similar or Equivalent Specification

CDA ASTM ASARCON SAE AMS Federal Ingot# Military Other Desc
C92800 ASTM B505     AMS 7320   295   RING METAL

Chemical Composition (according to ASTM B505-08)

Cu% Sn% Pb% Zn% Fe% Ni% Sb% P% S% Al% Mn% Si%
Note: Single values represent maximums.
  • A In determining copper minimum, copper may be calculated as copper plus nickel.
78.00-82.00 15.00-17.00 4.00-6.00 0.80 0.20 0.80A 0.25 1.5 0.05 0.005 N/A 0.005

Mechanical Properties (according to ASTM B505-08)

Tensile Strength (min) Yield Strength (at .5% extention under load min) Elongation (in 2in. or 50mm min, %) Brinell Hardness (min) Remarks
Ksi MPa Ksi MPa
N/A N/A N/A N/A N/A Rockwell "B" 72-82  

Machinability

Alloy Rating Density
C92800 70 0.317

Physical Properties (provided by CDA)

US Customary Metric
Melting Point - Liquidus 1751 F 955 C
Melting Point - Solidus 1505 F 818 C
Specific Heat Capacity 0.090 Btu/lb/°F at 68 F 377.1 J/kg · °K at 293 K
Modulas of Elasticity in Tension 16000 ksi 110000 MPa

Fabrication Properties (provided by CDA)

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

Thermal Properties (provided by CDA)

Treatment Temp./Time - US Temp./Time - SI
Stress Temperature 500 260
Solution Minimum    
Solution Maximum    
Solution Time 0.0
Solution Medium None
Precipitation Value    
Precipitation Time    
Precipitation Medium None
Annealing Minimum    
Annealing Maximum    
Annealing Time
Hot Works Minimum    
Hot Works Maximum    
   

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BEARTECH ALLOYS, Inc.
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Placentia, CA 92870