... BUTT WELDED FITTINGSProduction Name45 / 90 / 180 , Long / Short Radius Elbows, Equal / Reducing Crosses, Concentric / Eccentric Reducers, Caps, Stub ... Incoloy 800, Incoloy 800H, Incoloy 825, Hastelloy C276, Monel 400, Monel K500WPS 31254 S32750, UNS S32760 4 STAINLESS STEEL ASTM ... 800, Incoloy 800H, Incoloy 825, Hastelloy C276, Monel 400, Monel K500WPS 31254 S32750, UNS S32760 4 STAINLESS STEEL ASTM ...