Upper Center Plate, also called car body center plate, is the connecting part installed under the chassis (Car body).

Normally, the upper center plate is mounted by rivet under the car body in a longitudinally extending center sill, to which a main bolster extending transversely relative. Upper center plate, wear disc and lower center plate (center plate on bogie) are threaded together by a pivot pin, thus connecting the car body and the bogie.

Upper Center Plate is made by casting or forging process, according to AAR M-201 standard or Chinese standard materials. Railteco could design and manufacture various upper center plates for railway freight cars according to customer requirements and related railway standards.

Main parameters:

ProductMaterialStandardProcess
Upper center plateGRADE B+;TB/T46Casting   or Forging
GRADE C;
25Mn;
ZG230-450

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