... 4) Surface: Polishing,(Short Blasting, Sand Rolling, Vibration,Brushed, Picking, solution)5) Standards: ASTM, AISI, IDF, 3A, SMS, BS, DIN. JIS ... Pipe Cross, Incoloy Alloy 800 Series Pipe Fitting(s) Incoloy Nickel Alloy UNS8825 Pipe Fittings ASTM TEE