A chassis frame beam of a heavy truck, in particular relating to a composite beam of a heavy truck. By providing a composite beam, the problems of complex technology,
low strength and frequent fracture of the beam are solved. The casting support comprises a beam connection plate, a reinforcement plate and a pipe beam,
the beam connection plate is welded to both ends of the pipe beam, the reinforcement plate is welded to the outer surface of the end of the pipe beam and is welded to the beam connection plate,
and the casting support is installed on the beam connection plate. The invention has simple structure, convenient maintenance and increases the strength of beam.
[VIP第8年] 指數:7
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