Essve Tech manufactures metal Post-Tensioning Duct in diameters ranging from 1 ½” to 6”. It is constructed from galvanized steel conforming to ASTM A653 in both 26-gauge and 24-gauge. Essve Tech duct has the highest corrugation available on the market and may be bent to a 2 foot radius without compromising the integrity of the product. Duct length may be customized as needed and couplers are available that conform to the same rigorous ASTM A653 standards. All Essve Tech post-tensioning duct are certified ‘Made in the USA.’
Essve Tech has served the post-tensioning market for over 20 years and has been involved with many high profile projects including the Hartsfield-Jackson Atlanta International Airport, the Waldo Hancock Bridge, Wilmington Bypass Bridge, Ground Zero Memorial and Museum, and the Freeport Liquefied Natural Gas (LNG) Terminal.