railway base plate Standard: 115RE, UIC GB. Material:Q235,45# casting iron,etc ... pad: R54 1435mm, R541067MM, R60 1435mm, ZW 687, ZW700Insulator: Pandrol series #7,#8, #9, #11,#12, #13 Nylon insulatorsLock washers: wL20 ... nut, heavy and normalShoulders for pandrol type clipsCast AREMA Rail base plates and UIC standard sole padsFish plates: AREMA 136RE, 115RE ...