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C90300 Solid Bar

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.

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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.



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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 .


CHEMICAL COMPOSITION:

(%max., unless shown as range or min.)
NOTE: Information courtesy of Copper.org
Cu(1)AlSbFePbNi(2)P(3)SiSSnZn
Min./Max.86.0-89.0.005.20.20.301.0.05.005.057.5-9.03.0-5.0
Nominal87.5--------8.34.0

(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.



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
M010.00TYP684521--30-----70---0.0

0.0

20310145--30-----70---0.0
As Centrifugal Cast
M020.00TYP684521--30-----70---0.0

0.0

20310145--30-----70---0.0
M020.00SMIN684018--20---------0.0

0.0

20275125--20---------0.0
As Continuous Cast
M070.00SMIN684422--18---------0.0

0.0

20303152--18---------0.0
As Sand Cast
M010.00SMIN684018--20---------0.0

0.0

20276124--20---------0.0

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



APPLICABLE SPECIFICATIONS:

NOTE: Information courtesy of Copper.org
ProductSpecification
CentrifugalASTM B271
SAE J462, J461
ContinuousASTM B505
SAE J462, J461
IngotASTM B30
PrecisionMILITARY MIL-C-11866
SandASTM B763, B584
SAE J461, J462