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C96900 Rod
ToughMet CX
CDA-96900 | CA-96900 | C969 | 969 | CDA969 | CA969 | 96900

Copper Zinc Tin Iron Nickel 
Balance 0.5% Max. 7.5-8.5% 0.5% Max. 14.5-15.5% 

Description

Materion Brush Performance Alloys produces a number of engineered high performance copper alloys using a patented technology called EquaCast®. The process produces an extremely uniform, fine-grained microstructure and promotes excellent dispersion of alloy elements for high quality, consistent products.

C96900 ToughMet® 3 is a spinodally hardened copper nickel tin alloy, possessing much higher strength and hardness, equivalent to Alloy 25. It has exceptional tarnish resistance at room temperature, and its corrosion resistance is even greater than that of Alloy 25 or ToughMet® 2. It is used for heavily loaded bushings or bearings commonly found in aircraft, off-road equipment and industrial machinery. It is often used for sour oilfield service, and is compliant to NACE MR0175/ISO 15156 with no restriction on hardness.

Features
  • Extremely uniform, fine-grained microstructure
  • Production process promotes excellent dispersion of alloy elements
  • Spinodally hardened copper nickel tin alloy
  • Much higher strength and hardness
  • Exceptional tarnish resistance
  • Corrosion resistance is even greater than that of Alloy 25
Meets ASTM-B505 Specifications (The following are also available upon request:)
  • ASTM-B505
Forms Available

RodDiam. 1.500" to 3.500"Request a Quote!  
TubeDiam. 1.125" to 10.000"Request a Quote!  

Physical Properties
 
Density0.325Lbs. per cubic inch @ 68°F (annealed)
Modulus21Elastic modulus in tension x 106 P.S.I.
Electrical Conductivity9% IACS at 68°F (annealed)
Thermal Conductivity22BTU per foot per hour per °F at 68°F (annealed)
Thermal Expansion9.1Inches per inch x 10-6 from 68°F to 572°F

Mechanical Properties
 
Tensile StrengthYield OffsetElongationHardness
x 1000 P.S.I.0.2% offset x 1000 P.S.I.% in 2 Inches
 CX 90
105 Min.90 Min.6 Min.C 27 Min.
 CX 105
1.125" - <4.000" Diam.
110 Min.105 Min.4 Min.C 30 Min.
 CX 105
4.000" - 10.000" Diam.
99 Min.95 Min.4 Min.C 30 Min.

Hardness Legend  C: Rockwell (150 kgf Diamond Cone)  

NOTE: The information contained herein are intended for reference and comparison purposes only. They should NOT be used as a basis for design specifications or quality control. It is given without obligation or liability. Contact us for manufacturers' complete material property datasheets.

Customer Service Agent  Have a question on C96900? Need help selecting the right metal for your specific requirement? Call us today
at (800) 326-3376.