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C42500 Strip
Lubaloy
C425 | 425 | CDA425 | CA425 | 42500

Copper Zinc Tin 
88% 10% 2% 

Description

Copper Alloy Strip, C42500 shares similar physical and mechanical properties with Ca260 Brass. The addition of 2 percent Tin makes for improved stress relaxation resistance without sacrificing electrical conductivity.

Features
  • Improved Stress Relaxation
  • Moderate Strength
  • Moderate Electrical Conductivity
  • Corrosion Resistant
Meets ASTM-B591 Specifications (The following are also available upon request:)
  • ASTM-B591
Forms Available

CoilGauge 0.002" to 0.090"Width 0.060" to 25" Request a Quote!
SheetGauge 0.002" to 0.060"Width 0.250" to 24.5"Length 0.500" to 144"Request a Quote!
SpoolGauge 0.005" to 0.060"Width 0.060" to 2"Weight 5 - 4,000 lbs.Request a Quote!

Physical Properties
 
Density0.317Lbs. per cubic inch @ 68°F (annealed)
Modulus18Elastic modulus in tension x 106 P.S.I.
Electrical Conductivity28% IACS at 68°F (annealed)
Thermal Conductivity69BTU per foot per hour per °F at 68°F (annealed)
Thermal Expansion10.2Inches 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.020 Gauge and Above
060 Ann
40 - 5013 - 2530 - 50VH 70 - 90
H01 1/4H
49 - 5920 - 5424 - 47VH 90 - 135
H02 1/2H
57 - 6951 - 6613 - 27VH 120 - 160
H03 3/4H
62 - 7458 - 7010 - 21VH 135 - 171
H04 Hard
70 - 8266 - 796 - 13VH 153 - 190
H06 Ex-H
76 - 8873 - 854 - 8VH 165 - 210
H08 Spring
84 - 9481 - 922 - 5VH 175 - 220
H10 Ex-Spring
92 Min.87 Min.1 - 3VH 190 Min.

Hardness Legend  VH: Vickers Pyramid Number  

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 C42500? Need help selecting the right metal for your specific requirement? Call us today
at (800) 326-3376.