Leaf Spring For Trailer

Leaf Spring For American Trailer

Automotive leaf springs are also called blade springs.

Common materials of automobile leaf springs are: 65Mn, 60SiMn, 60Si2Mn, 55SiMnVB, 50CrVA, 51CrV4, etc., which suddenly break after long-term work, generally belongs to fatigue damage, mainly material and heat treatment problems, so the key to welding repair fracture of automotive spring steel plate should also consider the welding process from these two aspects. In general, the car spring steel plate should be replaced if it is broken, especially in imported cars, the welding repair effect is poor, only in some special cases for welding repair, and then should also be replaced to ensure driving safety.