Gauge tie rod(gage rod) is designed to hold rail in gauge by preventing spreading and tilting of rails, to stabilize the rails in certain distance. Anyang Railway Equipment Co., Ltd(AT) produces the M30 and M36  non-insulated gauge rod as per TB 1780-86.

Gauge tie rod(gage rod) is designed to hold rail in gauge by preventing spreading and tilting of rails, to stabilize the rails in certain distance.