... 2.Material: Body:Forged Brass, Washer:S/S or Brass, Locking:Brass, Nut:Forged Brass.3.Technics: Forged, Chrome plated, Nickel plated, Galvanized.4.Temperature: Normal ... -1/4",2ways to 12ways.7.Surface: Yellow brass color, Nickel plated, Chrome plated.8.Standard: GB,DIN,ANSI,EN,BS,UIN ... Production to ensure the Delivery and Quality!We smelt the brass bar,make the hot forging,machining and CNC processing, ...