ASTM B42 Seamless Copper Pipe Dimensions

Overview

Engineering reference data for ASTM B42 Seamless Copper Pipe Dimensions in piping systems.

Key Formulas

Continuity

$A_1 v_1 = A_2 v_2$

Mass conservation in pipe flow.

Pressure Drop

$\Delta P = f \frac{L}{D} \frac{\rho v^2}{2}$

Darcy-Weisbach equation.

Pipe Area

$A = \frac{\pi D^2}{4}$

Cross-sectional area of a pipe.

Variables

Symbol	Description	Unit
$D$	Pipe diameter	m
$v$	Flow velocity	m/s
$\Delta P$	Pressure drop	Pa
$f$	Friction factor	—

References

• Original Source

Regular Wall Thickness Specifications

ASTM B42 standard seamless copper pipe dimensions with regular wall thickness for standard service applications.

Extra Strong Wall Thickness Specifications

ASTM B42 standard seamless copper pipe dimensions with extra strong wall thickness for higher pressure applications.

Extra Strong Wall Thickness Specifications

ASTM B42 standard seamless copper pipe dimensions with extra strong wall thickness for higher pressure applications.