Clamp Ferrule Compatible Tube Outer Diameter 4 in Exterior Finish 32 RA Material Grade UNS N08367 Fitting Material Stainless Steel Fitting Side A Outside Diameter 4 341/500 in Fitting Side B Outside Diameter 4 in Overall Length 1 1/8 in Specific Fitting Shape Clamp Ferrule Medium Finish/Coating Polished Standards ASME BPE Standard Interior Finish 20 RA Mechanical Polished Resistance Properties Corrosion-Resistant