Appearance quality of insulation channel joint bar
2021-08-13
Insulation jointbar,also known as jointbar,is the preferred product for rail joint connection.It is a kind of connecting fastener used for connecting between rail and rail.It is the most effective product for connecting the track.The track joint connection saves time and labor than the rail welding,and can be replaced at any time.
(1)The rolled rail should be straight,no significant bending and torsion.The local bending and torsion of the light and light rail and its correction deformation,inclination of the end face of the rail,shall not exceed the standard provisions. (2)Rail surface should be clean and smooth,no cracks,scars,scratches and other defects;The end face shall not have traces of shrinkage holes and interlayers.For the whole surface of light and light rail allowed to exist defects and the degree of geometric quantity,all shall not exceed the standard provisions.
