screw spike,dog spike,fish bolt,railway components

railway spike,fish bolt railway components screw spike railway fasteners dog spike produced according to the drawing & specs from the cus Product name Product standards Specification Material Anchor Bolt WJ-7 Q235A Apron Block TB/1495.3-92 2-4#/0-6# Polyamide 66 Collets WJ-7 Polyamide 66 Composite pad WJ-7 Synthetic rubber Stainless steel Dog spike 16*16*165 A3 Fish plate joint bar P50/P60 B6/B7 Flat/spring washer TB/T1495.4 All kinds Gage tie bar M32/M36 Gauge apron TB/T1495.5-92 WJ-8 middle or jointing Polyamide 66 Grade crossing planking All kinds Rubber Guard rail hook All kinds Q235A Heavy type spring washer WJ-7 60Si2Mn Hex screw spike 22*145/155 Q235A High strength fish bolt/nut GB/T41-2000 M24*135/145 Q235A Insulated cushion WJ-8 Polyamide 66 Insulated cushion pad WJ-7A/7B Synthetic rubber Insulated gauge block ZX(01)3328-1-6 5#/7#/9#/11# Polyamide 66 Middle pinch plate ZX3383-3 Type A/B QT450-10 Non prismatic fish plate P50/P60 Nylon insulator All kinds Nylon One coil spring washer All kinds 60Si2Mn Plastic gasket ZX3383-5 5*150*240 Polyethylene Pre-inserted tube WJ-7 Polyamide 66 Rail anchor All kinds QT450-10 Rail brace All kinds QT450-10 Rail clip/elastic clip ZX(01)3328-1-3 (I,II,III) 60Si2Mn,38Si7,60Si2Cr Rail clip/elastic clip Type W1 60Si2MnA Rail clip/elastic clip Type X2 60Si2MnA Raising pad under track WJ-7 Polyethylene Resilient sleeper bearing WJ-8 Rubber pad ZX3351-4 WJ-8 Synthetic rubber Screw spike TB564-92 WJ-8 Q235A Square head screw spike 22*145/155/165 Q235A Stop buffer All kinds Tie plate/pad All kinds QT450-10 Two coil spring washer TB565-76 All kinds 60Si2Mn Type-T bolt 24*110 Q235A