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Railway wagon, the central stringer formed cold for a railway wagon.The beam for use with the portion of the body of a vehicle hired ibferior and method to form a central spar cold for a railway wagon.
Railway wagon, the central stringer formed cold for a railway wagon.The beam for use with the portion of the body of a vehicle hired ibferior and method to form a central spar cold for a railway wagon.
"Railway wagon, the central stringer formed cold for a railway wagon.The beam for use with the portion of the lower body of a vehicle hired and method to form a central spar cold for a railway wagon ".A central spar (6) for a rail wagon (3) formed by cold rolling a flat sheet of steel into a rectangular configuration.One of the achievements includes flange reinforcement (40) and another includes ribs (50).The central beam (6) may be formed from a single section formed of a pair of cold or cold formed sections joined by a single longitudinal weld seam (94).
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