Hughes Brothers reserves the right to make improvements in the product and/or process which may result in benefits or changes to some physical-mechanical characteristics. Please refer to our web site at www.hughesbros.com for the most current values. The data contained herein is considered representative of current production and is believed to be reliable and to represent the best available characterization of the product as of December 2002.

Tensile strengths shown are the average minus three standard deviations. Per ACI440,
This value is f* fu, the guaranteed tensile strength.

Coefficient of Thermal Expansion:

Transverse Direction…… 41 to 58x10^-6 / F (74 to 104 x 10 ^-6 / C)
Longitudinal Direction….. 4 to 0.0 x 10^-6 / F )-9 to 0.0 x 10^-6 / C)