According to the rail model is divided into: 22 kg, 24 kg and 30 kg etc.
According to the actual model is divided into: 12 * 120, 8 * 100 and 14* 140 etc.
Railway track spike according to categories mainly divided into two manual mechanism of spike and spike. Made by hand and become, appearance size for manual spike is uneven, but the price is low, generally by the tons of cargo.
Mine track spike is mainly used in rail or plate and wooden sleeper, is used for connecting rail and sleeper or plate and a fastener sleeper. Mine spike the hot-rolled steel manufacturing technology, a shape at the bottom of the nail head and rail bottom shape adaptation. Screw rod surface is bright and clean, screw head jaw and screw rod joint, no crack tip without burr, folding, no bubble spike surface and interfere with the use of burnt, crack, get a lot of application in coal mine, road traffic.
Manual spike type: 8 * 80 spike, 10 * 100 spike, 12 * 120 spike and 14 * 140 spike (need to order in advance), specifications are smaller, the price will be higher .
Because of the production batch, the specific model are different, the above pictures are only for reference , you can contact our sales staff for further details on the specific verification.