C19025 (ASTM B422) Alloy Data Specifications
Olin Brass Alloy C19025 has been introduced to meet the needs of the automotive, electronic, and electrical markets. This alloy is licensed by Olin Brass from Dowa Metals. It was developed as Alloy NB109 to meet increasing requirements of current carrying capacity, stiffness, formability and service temperature survivability demanded by automotive and electronic terminal designers. Should higher electrical conductivity or strength be required, consider C18080. For more information contact Olin Brass Market Development Engineering at 618-258-5255, OlinBrass.com or email us at firstname.lastname@example.org.
1Copper plus named elements, 99.7%
|English Units||Metrics Units|
|Density||0.322 lb/in3 @ 68oF||8.91 g/cm3|
|Thermal Conductivity||100 BTU-ft/ft2-hr-oF||173 W/moK|
|Electrical Resistivity||25.93 ohm circ mils/ft||4.31 microhm-cm|
|Electrical Conductivity (annealed)||40% IACS*||0.232 megamho/cm|
|Modulus of Elasticity||18,800,000 psi||129 kN/mm2|
|Coeff. of Thermal Expansion|
|68-572oF (20-300oC)||9.7 PPM/oF||17.5 PPM/oC|
*International Annealed Copper Standard
|Temper1||Tensile Strength||Yield Strength2||% Elongation2||Typical 90o Bend Formability GW/BW3|
1Mechanical properties subject to change. All tempers listed are made to a Tensile Strength specification unless otherwise noted.
3DATA FOR REFERENCE ONLY. R/T = Bend Radius/Material Thickness <0.016" (0.4mm) thick, 11/16 (17.5mm) wide.