Grab Bar Surfaces Stainless Steel Grab Bars Bars are fabricated in 1", 1 1/4" and 1 1/2" O.D. Stainless Steel tubing with minimum wall thickness of .049 inches. Flanges are constructed of 11 gauge Stainless Steel. All bars are heliarc welded for maximum strenght.   Screw Fastening All exposed fastenings are supplied standard in Stainless Steel.   Gallery Grab Bar Gripping Surfaces Mirror Finish (C32) Non-standard on Stainless steel. Priced on application. Brushed Finish (C32D) Standard on Stainless Steel   Textured Safety Finishes Peened Grip Stainless Steel