Rail Fastener 463 Item No.DescriptionSpecificationMaterial1Fish Bolt22×135, 24×135, 24×145Q2352High-strength Fish Bolt22×135, 24×135, 24×145C453Insulated Bolt22×160, 24×160, 24×170C454T type boltM24x110Q2355Flat Washer6×25×50Q2356Spring Washer20×8, 24×8, 26×87Double Spring Washer26×88Gauge apron10#, 13#, 14#, 20#Q2359Antiseptic gauge apron10#Q23510Elastic rail clipType60Si2Mn11SKL serious Type60Si2Cr, 38Si712G Type60Si2MnA13W Type14Antiseptic elastic rail clipB Type60Si2MnA15Rubber tie plateP43, P50, P60Rubber16Steel Tie plate/base plateQT450-1017Rail anchorQT450-10, Q235A, QT400-1518Screw spikeM22x185, M24x195Q23519Square head screw spike22x145, 22x155, 22x165Q235A20Hexagon screw spike22x145, 22x155, 22x165, 22x185, 22x195Q235A21Dog Spike16×16522Nylon apron blockV type, 0-4#, 2-6#polyamide 6623Insulated Rail Gauge Rod¢32, ¢3624Rail Gauge Rod¢32, ¢3625Fish plate43kg, 50kg, 60kg, 75kgB7. 45#BS60, BS75R, BS80A, BS90AB6, B7Insulated fish plate (43, 50, 60, 75)..B6, B7UIC60, UIC5450#, 45#