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Home » Products » C95400 Aluminum Bronze "9C" » C95400 Aluminum Bronze “9C” Rectangle
C954 Aluminum Bronze Rectangle/Square

C95400 Aluminum Bronze “9C” Rectangle

$0.71 – $128.45 in

C954 Bronze | C95400 Aluminum Bronze “9C” provides high tensile and yield strength, good ductility, weldability and machinability, excellent resistance to wear, fatigue and deformation under shock and load.

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SKU: C95400 Aluminum Bronze "9C" Rectangle Categories: Aluminum Bronze Products, C95400 Aluminum Bronze "9C", Continuous Cast Alloys
  • Description
  • Stock Allowances
  • Specifications
  • Chemical
  • Physical
  • Mechanical
  • Fabrication

Product Description

C954 Bronze | C95400 Aluminum Bronze “9C”

The most popular of our Aluminum Bronze alloys, C954 Aluminum Bronze provides high tensile and yield strength, good ductility, weldability and machinability, excellent resistance to wear, fatigue and deformation under shock and load. It exhibits excellent corrosion resistant properties. C954 Aluminum Bronze and most of the alloys in this family provide flexible mechanical properties with heat treatment and small additions of nickel. It’s used as gears, gibs, slides, screw down nuts, wedges, worm wheels, bushings, bearings, wear strips, valve bodies, valve seats and valve guides in chemical, steel mills, marine, aircraft, machine tools and earth moving machinery. It can be continuous, centrifugal and sand cast. Larger and custom sizes available upon request.

Other terms for this alloy are: C954 Bronze, Aluminum Bronze Bar, Nickel Aluminum Bronze, CDA 95400, 9C Bronze, 9C Aluminum Bronze, Aluminum Bronze Rounds, Aluminum Bronze Tubes, Aluminum Bronze Rectangles, Wearite 411, Heat Treated Aluminum Bronze, ASTM B505-C954, ASTM B505-C95400, ASTM B271-C954, ASTM B271-C95400, ASTM B148-9C SAE J461; SAE J462, Ingot # 415, WCI 175, QQC 390 G5, Alloy 95400, QQB-671, MIL B-16033 Class 3, MIL C-15345-13, AMS 4870B.

Notice: The weights listed are the best estimates of the actual weights we will ship. They are a combination of the calculated theoretical weights and an average of actual weights. Our weights are conservative to the heavier side but there may be slight variations in weight from bar to bar.

The Physical, Fabrication and Thermal Properties shown here represent reasonable approximations suitable for general engineering use. Due to commercial variations in compositions and to manufacturing limitations, they should not be used for specification purposes.

C954 Bronze Stock Allowances: Rectangle and Square

Finished Outside DiameterInside DiameterOutside Diameter
Up to 3″ inclusive+0.067″ to +0.107″+0.043″ to +0.083″
Over 3″ to 5.5″ Incl.+0.067″ to +0.107″+0.043″ to +0.083″
Over 5.5″ to 12″ Incl.+0.087″ to +0.127″+0.063″ to +0.113″
Over 12″+0.163″ to +0.263″+0.125″ to +0.225″

Note: Thickness of rectangles 3″ and thicker will use the
Over 12″ Wide tolerances

Straightness Tolerances:

  • Maximum deviation from straightness due to twist, waviness, or full camber is 3/16″ in any 5’ portion.
  • Width flatness to be within stock allowances

NOTICE: The weights listed are the best estimates of the actual weights we will ship. They are a combination of the calculated theoretical weights and an average of actual weights. Our weights are conservative to the heavier side but there may be slight variations in weight from bar to bar.

C954 Bronze Equivalent Specifications

ASTM B505/B505M (Copper Alloy UNS No. 95400 Continuous Cast)
ASTM B271 (Copper Alloy UNS No. 95400 Centrifugal Cast)

C954 Bronze Reference Specifications

SAEFederal SpecificationMilitary SpecificationIngot NumberCDAASME
SAE J461
SAE J462
QQ-C-390
QQ-B-671 Class 3
MIL-B-16033 Class 3415C95400ASME SB271

Equivalent specifications are verified and updated annually.
Specifications shown are current as of May 4, 2010.

C954 Bronze Chemical Composition (%)**

CuFeAlNlMn
83.0 min.3.0-5.010.0-11.51.5* max.0.50 max.
Sum of all named elements = 99.5%

C954 Bronze Physical Properties

EnglishMetric
Melting Point – Liquidus1900°F1038°C
Melting Point – Solidus1880°F1027°C
Density0.269 lb/in3 at 68°F7.45 gm/cm3 @ 20°C
Specific Gravity7.4507.45
Electrical Resistivity80.20 ohms-cmil/ft @ 68°F13.33 microhm-cm @ 20°C
Electrical Conductivity13% IACS @ 68°F0.075 MegaSiemens/cm@ 20°C
Thermal Conductivity33.90 Btu · ft/(hr · ft2 · °F) @ 68°F58.7 W/m · °K @ 20°C
Coefficient of Thermal Expansion9 · 10-6> per °F (68-572°>F)16.2 · 10-6 per °C
(20°-300°C)
Specific Heat Capacity0.10 Btu/lb/°F @ 68°F419.0 J/kg · °K @ 293°K
Modulus of Elasticity
in Tension
15,500 ksi107,000 MPa

Physical Properties provided by CDA

C954 Bronze Mechanical Properties

EnglishMetric
Tensile Strength, min.85 ksi586 MPa
Yield Strength, min.32 ksi221 MPa
Elongation in 2 in. or 50 mm, min.12%12%
Heat Treated Values
Tensile Strength, min.95 ksi655 MPa
Yield Strength, min.45 ksi310 MPa
Elongation in 2 in. or 50 mm, min.10%10%

* Nickel including cobalt

** Values shown pertain to ASTM B505/505M only.
Values for ASTM B271 differ slightly. Contact our QA department for clarification

C954 Bronze Fabrication Practices

SolderingGood
BrazingGood
Oxyacetylene WeldingNot Recommended
Gas Shielded Arc WeldingGood
Coated Metal Arc WeldingGood

Fabrication Practices provided by CDA

C954 Bronze Thermal Properties

Stress Relieving Temperatures600° F or 316° C
Time @ Temperature1 Hr. per inch
of wall thickness
Responds to Heat TreatmentYes
Solution Heat Treating Temperature1600°-1675° F or 872°-914° C
Time @ Temperature1 Hr. per inch of wall thickness
Solution MediumWater
Annealing Temperature1150°-1225° F or 622°-663° C
Time @ Temperature1 Hr. per inch of wall thickness

Thermal Properties provided by CDA

C954 Bronze Machinability Rating 60 (Free Cutting Brass = 100)

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