The two assemblies shown, a mitered elbow duct work and fabric expansion joint and duct work assembly, are designed for a sulfuric acid plant. Both assemblies are fabricated from 1/4″ thick 304L stainless steel. They are designed for a 15″ water column with a temperature of 180°F, axial compression of 3/4″, and lateral movement of 3/4″. A dye penetrant examination is performed on all welds prior to shipment.
February 6, 2012