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C92700 Leaded Tin Bronze SAE 63

Atlas Bronze offers C92700 Leaded Tin Bronze, SAE 63 in Centrifugal Castings and Sand Castings. This alloy is not available as an Off-the-Shelf product, but is available as a special casting only. The method in which the material is cast will depend on your size, specification, and desired quantity.





This is a Made to Order product. Tell us what your desired sizes are and we will work up a quote for you. Please indicate if any specifications must be met for your SAE 63 leaded bronze.







C92700 IS TYPICALLY USED FOR:

This material is used in a variety of applications. Typical uses for this alloy are: Bearings, bushings, pump impellers, piston rings, valve components, steam fittings, and gears.


C92700 CHEMICAL COMPOSITION:

(%max., unless shown as range or min.)
NOTE: Information courtesy of Copper.org

Cu(1) Al Sb Fe Pb Ni(2) P(3) Si S Sn Zn
Min./Max. 86.0-89.0 .005 .25 .20 1.0-2.5 1.0 .25 .005 .05 9.0-11.0 .7
Nominal 87.5 - - - 1.8 - - - - 10.0 -

(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, 99.3% min.


C92700 MECHANICAL PROPERTIES

(measured at room temperature, 68 F (20 C)
NOTE: Information courtesy of Copper.org
Temper Section
Size
Cold
Work
Typ/
Min
Temp Tensile
Strength
Yield
Strength
(0.5% ext.
under load)
Yield
Strength
(0.2%
offset)
Yield
Strength
(0.05%
offset)
El Rockwell
Hardness
Vickens
Hard.
Brinell
Hard.
Shear
Strength
Fatigue
Strength*
Izod
Impact
Strength

in. %
F ksi ksi ksi ksi % B C F 30T 500 500 3000 ksi ksi ft-lb

mm.

C MPa MPa MPa MPa







MPa MPa J
As Sand Cast
M01 0.0 0 TYP 68 42 21 - - 20 - - - - - 77 - - - 0.0

0.0

20 290 145 - - 20 - - - - - 77 - - - 0.0
As Continuous Cast
M07 0.0 0 SMIN 68 38 20 - - 8 - - - - - - - - - 0.0

0.0

20 262 138 - - 8 - - - - - - - - - 0.0

*Fatigue Strength: 100 x 10 6cycles,
unless indicated as [N]X 106.

C92700 APPLICABLE SPECIFICATIONS:

NOTE: Information courtesy of Copper.org
Product Specification
Continuous ASTM B505, B505
SAE J462, J461
Ingot ASTM B30, B30
Sand SAE J462, J461