Details
C90700 Tin Bronze

C90700, CDA 907 tin bronze castings for bearings, bushings and gears available in continuous cast bar, tube and plate. CDA 907 bronze solid round bars available from stock.

  • Download our brochure containing this alloy for Gear Bronzes.

Available Sizes

ASTM B-505 / SAE 65
Standard 12 Foot Lengths

Rounds (DIA in Inches): 3/4" thru 10"

C90700 Rounds - DIA in Inches
DIA IN INCHES
3/4
1
1 1/4
1 1/2
1 3/4
2
2 1/4
2 1/2
2 3/4
3
3 1/4
3 1/2
3 3/4
4
4 1/4
4 1/2
4 3/4
5
5 1/2
6
6 1/2
7
7 1/2
8
8 1/2
9
9 1/2
10

Typical Uses for C90700 Tin Bronze

Industrial: Bearings, Worm Wheels, Gears, Bearings for Heavy Loads and Relatively Low Speeds, Restaurant Equipment, Gear Boxes, Speed Reducers, Valve Bodies, Worm Gears

Chemical Composition for C90700

(%max., unless shown as range or min.)

  Cu(1) Al Sb Fe Pb Ni(2) P(3) Si S Sn Zn
Min./Max. 88.0-90.0 .005 .20 .15 .50 .50 .30 .005 .05 10.0-12.0 .50
Nominal 89.0 - - - - - - - - 11.0 -

(1) In determining Cu min., Cu may be calculated as Cu + Ni.
(2) Ni value includes Co.
(3) For continuous castings, P shall be 1.5%, max.
Note: Cu + Sum of Named Elements, 99.4% min.