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C90300 (SAE 620) Bronze Bars

 
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C90300 is a “GREEN” non-leaded alloy
Tin Bronze – Navy G QQC-390B Type II and Type III
CDA 903 SAE 620 88-8-0-4 ASTM B271

Solid bars are stocked 13" increments and 105" lengths, and are available in other lengths and nonstandard sizes. Consider bars for use when you need special bearings, bearings for prototypes, or for emergency repairs.

Centrifugal cast large diameter cored bars are also available in 13" lengths as well as made to order sizes and lengths.

Typical Properties: (Not to be used for specification purposes.)
Copper: 86.00 – 89.00%
Tin: 7.50 – 9.00%
Lead: 0.30% max.
Zinc: 3.00 – 5.00%

Physical Properties: Centrifugal Cast
Tensile Strength PSI: 40,000 min
Yield Strength PSI: 18,000 min.
Elongation: 20% min.
Brinell Hardness (500 kg load): 70 typical
Machinability Rating: 30
Minimum Operating Temperature: -450°F
Maximum Operating Temperature: 550°F

C90300 is used for bearings, seal rings, gears, piston rings, pump impellers, steam fittings, and valve components. C90300 has good wear resistance but should be used with hardened steel shafts (300-400 HB). Due to the lack of lead, this material requires constant lubrication, generally grease.

WARNING: This product can expose you to chemicals including Nickel, Lead & Tetrafluoroethylene which is known to the state of California to cause cancer. Lead and Nickel which are known to the state of California to cause birth defects or other reproductive harm. For more information, go to www.p65warnings.ca.gov.



   
  Results 126 - 150 of 192 « 6 7 8 

Item #

Stock
Item?

Nom
Size I.D.

Nom
Size O.D.

I.D. Min

I.D. Max

O.D. Min

O.D. Max
B903F096116 Yes 12 in 14 1/2 in 11.8600 in 11.8900 in 14.6100 in 14.6400 in
B903F096120 Yes 12 in 15 in 11.8600 in 11.8900 in 15.1100 in 15.1400 in
B903F096124 Yes 12 in 15 1/2 in 11.8600 in 11.8900 in 15.6100 in 15.6400 in
B903F096128 Yes 12 in 16 in 11.8600 in 11.8900 in 16.1100 in 16.1400 in
B903F096144 Yes 12 in 18 in 11.8600 in 11.8900 in 18.1100 in 18.1400 in
B903F100108 Yes 12 1/2 in 13 1/2 in 12.3600 in 12.3900 in 13.6100 in 13.6400 in
B903F100112 Yes 12 1/2 in 14 in 12.3600 in 12.3900 in 14.1100 in 14.1400 in
B903F100116 Yes 12 1/2 in 14 1/2 in 12.3600 in 12.3900 in 14.6100 in 14.6400 in
B903F100120 Yes 12 1/2 in 15 in 12.3600 in 12.3900 in 15.1100 in 15.1400 in
B903F100124 Yes 12 1/2 in 15 1/2 in 12.3600 in 12.3900 in 15.6100 in 15.6400 in
B903F100128 Yes 12 1/2 in 16 in 12.3600 in 12.3900 in 16.1100 in 16.1400 in
B903F104112 Yes 13 in 14 in 12.8600 in 12.8900 in 14.1100 in 14.1400 in
B903F104116 Yes 13 in 14 1/2 in 12.8600 in 12.8900 in 14.6100 in 14.6400 in
B903F104120 Yes 13 in 15 in 12.8600 in 12.8900 in 15.1100 in 15.1400 in
B903F104124 Yes 13 in 15 1/2 in 12.8600 in 12.8900 in 15.6100 in 15.6400 in
B903F104128 Yes 13 in 16 in 12.8600 in 12.8900 in 16.1100 in 16.1400 in
B903F108116 Yes 13 1/2 in 14 1/2 in 13.3600 in 13.3900 in 14.6100 in 14.6400 in
B903F108120 Yes 13 1/2 in 15 in 13.3600 in 13.3900 in 15.1100 in 15.1400 in
B903F108124 Yes 13 1/2 in 15 1/2 in 13.3600 in 13.3900 in 15.6100 in 15.6400 in
B903F108128 Yes 13 1/2 in 16 in 13.3600 in 13.3900 in 16.1100 in 16.1400 in
B903F108132 Yes 13 1/2 in 16 1/2 in 13.3600 in 13.3900 in 16.6100 in 16.6400 in
B903F108136 Yes 13 1/2 in 17 in 13.3600 in 13.3900 in 17.1100 in 17.1400 in
B903F112120 Yes 14 in 15 in 13.8600 in 13.8900 in 15.1100 in 15.1400 in
B903F112124 Yes 14 in 15 1/2 in 13.8600 in 13.8900 in 15.6100 in 15.6400 in
B903F112128 Yes 14 in 16 in 13.8600 in 13.8900 in 16.1100 in 16.1400 in
  Results 126 - 150 of 192 « 6 7 8 
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