Oil Connection Shanghai Lubrication Equipment Factory Co, . Ltd Base Info Model NO.:SR OCStandard:ANSIMaterial:IronConnection:FemaleSurface Treatment:Galvanized SheetHead Type:HexagonTrademark:SROrigin:China Description Pre:En1092-1 1.0460 Plate Flange Forged Dn600 Pn10 Next:1/4-20 X 1" Button Head Socket Cap Screws Bolts, Stainless Steel 18-8 (304) , Allen Hex Drive, Bright Finish, Full Thread