BS standard Joint bar

Bs Standard Fish Plate

　　Fish Plate plays an important role in the connection load bearing of rail.There are strict operating requirements when using:

　　1.When the bolt,pay attention to make the spring washer open downward;

　　2. BS90A fishplate and rail contact parts and Bolts to be coated with oil;

　　3.The order of the bolt,such as four-hole fish tail plate,first tighten the middle two,then on both sides,both sides of the tight,and then tighten the middle once;

　　4.When screwing bolts,one person shall use 55cm screw wrench as the standard,and shall not use too long screw wrench or two people to screw;

　　5.When the bolt is not able to go through,use the hammer to hit both ends of the fishtail plate and aim the eyes.Do not use the hammer to drive in the screws.

　　6.When wearing Bs75R Fish Plate bolts,the positions of bolt caps must be staggered inside and outside each other.