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Rail screw spike, also called sleeper screw, rail screw or lag bolt, is a medium or large metal screw used to fasten a rail tie plates or rail. Rail screw spike is usually made of Q235 steel. Such spikes are always fastened into holes bored into the tie sleeper, sometimes together with imbedded plastic dowels, popularly used for rails with wooden sleepers.
Raillway fish bolt for rail joint
size | class | coating | Packing | standard |
M16 | 4.6 | Plain | bags | ASTM |
M18 | 4.8 | Zinc plating | kegs | GB |
M20 | 5.6 | Hot dip galvanized | pallets | BS |
M24 | 5.8 | dacroment | cartons | DIN |
M27 | 6.8 | Black | GOST | |
M30 | 8.8 | sherardizing | JIS |
Rail screw spike, also called sleeper screw, rail screw or lag bolt, is a medium or large metal screw used to fasten a rail tie plates or rail. Rail screw spike is usually made of Q235 steel. Such spikes are always fastened into holes bored into the tie sleeper, sometimes together with imbedded plastic dowels, popularly used for rails with wooden sleepers.
Raillway fish bolt for rail joint
size | class | coating | Packing | standard |
M16 | 4.6 | Plain | bags | ASTM |
M18 | 4.8 | Zinc plating | kegs | GB |
M20 | 5.6 | Hot dip galvanized | pallets | BS |
M24 | 5.8 | dacroment | cartons | DIN |
M27 | 6.8 | Black | GOST | |
M30 | 8.8 | sherardizing | JIS |
