Manufacturer of custom machined parts, specializing in bronze and other alloys for your engineered applications
419.223.1075
1046 Greenlawn Ave, Lima OH 45804
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C90810
CAST C90810
Tin bronze alloys, such as C90810, are typically found in gear, high-strength bushing and bearing applications where low speeds and heavy loads are present. Other high-strength applications for these alloys include pump impellers, piston rings, steam fittings and valve bodies. C90810 tin bronze castings are utilized in movable bridge components, turntables for bridges and other structures for fixed and expansion bearings with slow or intermittent movement with heavy loads.
INFORMATION
PRODUCT DESCRIPTION: High Tin Bronze
SOLIDS: 1” to 6” O.D.
TUBES: 1” to 6” O.D.
RECTANGLES: Up to 10”
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
COMPLIANCE: C90810 is compliant with key legislation including (1) Federal Safe Drinking Water Act 1974 - SDWA, (2) Federal Reduction of Lead in Drinking Water Act 2011 and (3) California AB1953
TYPICAL USES
INDUSTRIAL: bearings, gears, shafts, worm gears
CHEMICAL COMPOSITION
Cu%1
Pb%
Sn%
Zn%
Fe%
P%2
Ni%3
Al%
S%
Sb%
Si%
Rem.
0.25
11.00-13.00
0.30
0.15
0.15-0.80
0.50
0.005
0.05
0.20
0.005
MACHINABILITY
Copper Alloy UNS No.
Machinability Rating
Density(lb / in 3 at 68 °F)
C90810
20
0.323
MECHANICAL PROPERTIES
Tensile Strength, min
Yield Strength, at 0.5% Extension Under Load, min
Elongation, in 2 in. or 50 mm min
Brinell Hardness (500 kg load)
Remarks
ksi
MPa
ksi
MPa
%
typical BHN
95


SPEC SHEET


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