... .DescriptionSpecificationMaterial 1Fish Bolt22×135, 24×135, 24×145Q2352High-strength Fish Bolt22×135, 24×135, 24×145C453Insulated Bolt22×160, 24×160, 24×170C454T type bolt M24x110Q2355Flat Washer6 ... #, 2-6#polyamide 6623Insulated Rail Gauge Rod¢32, ¢36 24Rail Gauge Rod¢32, ¢36 25Fish plate 43kg, 50kg, 60kg, 75kgB7. 45#BS60 ...