Standard Specification for U-Bend Seamless Copper and Copper Alloy Heat Exchanger and Condenser Tubes

Importancia y uso:

18.1 For purpose of determining compliance with the specified limits for requirements of the properties listed in the following table, an observed value or a calculated value shall be rounded as indicated in accordance with the rounding method of Practice E29.

 
      Property

Rounded Unit for Observed or
Calculated Value

  Chemical composition

   nearest unit in the last

     right-hand significant
     digit used in expressing
     the limiting value

  Tensile strength

   nearest ksi [nearest 5 MPa]

  Elongation

   nearest 1 %

  Expansion

   nearest 1 %

  Grain size

   nearest multiple of 0.005 mm

Subcomité:

B05.04

Referida por:

E0243-24, F2854-21

Volúmen:

02.01

Número ICS:

23.040.15 (Non-ferrous metal pipes)

Palabras clave:

condenser tube; copper; copper alloy; dual-gage; evaporator; heat exchanger; U-bend tube; C10200; C10300; C10800; C12000; C12200; C14200; C19200; C23000; C44300; C44400; C44500; C60800; C68700; C70400; C70600; C70620; C71000; C71500; C71520; C72200;