Our heavy duty seismic restraints are intended to provide a sturdy and cost-effective means to secure industrial machinery to the ground.  However, the response of industrial equipment to seismic activity is very unpredictable given that every machine is a unique mechanical system and no two earthquakes are the same.  For example, mechanical resonances can amplify the response and soil conditions can amplify the seismic event itself in a particular area.  Clearly, these factors are beyond Atlas' control, so customers must determine the fitness of these products for their application.  See DISCLAIMER.

• made from high strength heat treated stainless steel
• all surfaces have an attractive bead blasted finish
• industrially cleaned, passivated, and individually bagged
• electropolishing available as an option

• WARNING: Using these products within the specifications does not guarantee any particular result or safety factor.  Customers must determine the fitness of these products for their application.
• WARNING: Leveler must be secured to the restraint with the leveler locknut as shown above.
• WARNING: Use stainless hex leveler studs with seismic restraints - our strongest studs.

• 1/2 in. restraints are supplied with an aluminum spacer that fills the space between the leveler retract length and the prong height
• For concrete, we recommend Simpson Wedge-All anchors. See simpsonanchors.com