Ferrule Compatible Tube Outer Diameter 2 1/2 in Exterior Finish 32 RA Material Grade 304 Fitting Material Stainless Steel Fitting Side A Outside Diameter 2 1/2 in Fitting Side B Outside Diameter 2 1/2 in Overall Length 1 1/8 in Specific Fitting Shape Welding Ferrule Compatible Fitting Connection Type Clamp Standards 3A Compatible Tube Wall Thickness 0.065 in Fitting Side A Inside Diameter 2 3/8 in Interior Finish 32 RA