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C90300 Solid Bar

C90300 TIN BRONZE

Atlas Bronze offers C90300 Navy Bronze G in Solids and Made to Order Castings. This alloy is available as both an Off-the-Shelf product and in special castings. The method in which the material is cast will depend on your size, specification and desired quantity.





This is a Made to Order product: Centrifugal Castings and Sand Castings. Tell us what your desired sizes are and we will work up a quote for you. Please indicate if any specifications that must be met.




C90300 TYPICALLY USED FOR:

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

C90300 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 .20 .20 .30 1.0 .05 .005 .05 7.5-9.0 3.0-5.0
Nominal 87.5 - - - - - - - - 8.3 4.0

(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.

C90300 MECHANICAL PROPERTIES:

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 45 21 - - 30 - - - - - 70 - - - 0.0

0.0

20 310 145 - - 30 - - - - - 70 - - - 0.0
As Centrifugal Cast
M02 0.0 0 TYP 68 45 21 - - 30 - - - - - 70 - - - 0.0

0.0

20 310 145 - - 30 - - - - - 70 - - - 0.0
M02 0.0 0 SMIN 68 40 18 - - 20 - - - - - - - - - 0.0

0.0

20 275 125 - - 20 - - - - - - - - - 0.0
As Continuous Cast
M07 0.0 0 SMIN 68 44 22 - - 18 - - - - - - - - - 0.0

0.0

20 303 152 - - 18 - - - - - - - - - 0.0
As Sand Cast
M01 0.0 0 SMIN 68 40 18 - - 20 - - - - - - - - - 0.0

0.0

20 276 124 - - 20 - - - - - - - - - 0.0

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

C90300 APPLICABLE SPECIFICATIONS:

NOTE: Information courtesy of Copper.org

Product Specification
Centrifugal ASTM B271
SAE J462, J461
Continuous ASTM B505
SAE J462, J461
Ingot ASTM B30
Precision MILITARY MIL-C-11866
Sand ASTM B763, B584
SAE J461, J462