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C93700 High Leaded Tin Bronze Bridge Plate per ASTM B22

Atlas Bronze offers
C93700 Tin Bronze Bridge Plate, Rectangles and Castings. Atlas stocks a select variety of sizes in Bridge Plate, per ASTM B22. Select shapes & sizes are available Off-the-Shelf, however other sizes are typically cast on a Made to Order basis. Please note that the method in which the material is cast will depend on your size, specification and desired quantity.

  • 4" thick x 15" wide
  • 5" thick x 15" wide
  • 8" thick x 18" wide
  • 10" thick x 12" wide



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TYPICALLY USED FOR:


This material is used in a variety of applications. Typical uses for this alloy are: Fasteners: Washers for Engines, Industrial: Crank Shafts, Bushings, Machine Parts, High Speed, Heavy Load Bearings, Pumps, Pressure Tight Castings, Impellers, Bushings for high speed and heavy pressure., Bearings, Bearing Plates, Parts for Steel Mill Maintenance, Marine: Large Bearings for Ships



CHEMICAL COMPOSITION:

(%max., unless shown as range or min.)
NOTE: Information courtesy of Copper.org
Cu Al Sb Fe(1) Pb Ni(2) P(3) Si S Sn Zn
Min./Max. 78.0-82.0 .005 .50 .7 8.0-11.0 .50 .10 .005 .08 9.0-11.0 .8
Nominal 80.0 - - - 9.5 - - - - 10.0 -

(1) Fe shall be .35% max., when used for steel-backed
(2) Ni value includes Co.
(3) For continuous castings, P shall be 1.5%, max.
Note: Cu + Sum of Named Elements, 99.0% min.



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 35 18 16 - 20 - - - - - 60 - 18 13 5.0

0.0

20 241 124 110 - 20 - - - - - 60 - 124 90 7.0
As Centrifugal Cast
M02 0.0 0 SMIN 68 30 12 - - 15 - - - - - - - - - 0.0

0.0

20 207 83 - - 15 - - - - - - - - - 0.0
As Continuous Cast
M07 0.0 0 SMIN 68 35 20 - - 6 - - - - - - - - - 0.0

0.0

20 241 138 - - 6 - - - - - - - - - 0.0
As Sand Cast
M01 0.0 0 SMIN 68 30 12 - - 15 - - - - - - - - - 0.0

0.0

20 207 83 - - 15 - - - - - - - - - 0.0

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



APPLICABLE SPECIFICATIONS:

NOTE: Information courtesy of Copper.org
Product Specification
Bearings AMS 4827
Centrifugal AMS 4842
ASTM B271
SAE J462, J461
Continuous ASTM B505
SAE J461, J462
Ingot ASTM B30
Sand AMS 4842
ASME SB584
ASTM B763, B66, B584, B22
SAE J461, J462