Welding Truck Chassis Rails

This specification covers high strength low alloy hot rolled structural steel plates to use in truck frames crane booms rail cars and similar applications.

Welding truck chassis rails.

This significantly weakens the rails and makes them vulnerable to fatigue cracking if they carry heavy loads. The frame rail material can be determined by inspecting the frame and consulting. Welding on these frame rails carries a high risk factor since the heat treated frame rail material right next to the repair plate channel material might cause cracking due to the dissimilarity between the two. Another risk factor is welding the bottom flange to form a trailer chassis rail.

International chassis are presently manufactured with frame rails of. Chassis welding can pose several safety issues if the repair and procedures are is not carried out correctly and the appropriate guidelines are not followed. The body will rarely fit neatly directly onto the chassis rails and so the sub frame is needed to make a durable. We use astm a656 grade 80 frame rails up to 36 in length.

Each type has different repair procedures. Whether a custom show winner or an oil field workhorse don t build your project on anything other than p g. The body such as a tray concrete pump or tank is attached to a sub frame that in turn is attached to the chassis rails. 4 aum8101a modify or repair chassis frame and associated components single skin a single skin chassis consists of one channel pressing for each chassis rail.

2x big rig build off champions. High strength low alloy hsla steel 50 000 60 000 and 80 000 psi yield strength heat treated steel 110 000 and 120 000 psi yield strength. A chassis absorbs a tremendous amount of stress that is distributed throughout the lateral beams and if the welding is not done correctly this can lead to chassis failure or wear and tear. The straightest strongest frame rails you can buy michael at s j truck sales in fort wayne in.

We work with our customers to stretch shorten truck frames to their specific needs. Top flange bottom flange web. Allowed when joining the chassis rails and of course the welding quality is particularly important.