... untreated,painted or hot dip galvanized7.Top:plain or serrated8.Standard:ANSI/NAAMM(MBG531-88),BS4592-1987,AS1657-19859.Processes: Mould ... -- Feeding -- Welding -- Cutting -- Edging -- Galvanizing -- Packing10.Standard Description: NoItemDescription1Bearing bar25x3,25x4,30x3,30x4,30x5,32x5,40x5,50x5 ... 16, 30.3, 34.3, 35, 40,41,60mm. US standard: 1"x3/16", 1 1/4"x3/16", 1 1 ...