CAST NOZZLE

摘要

A casting nozzle (1) to be used in a nozzle exchange (insert and/or removal) device of nozzle in continuous casting which comprises the nozzle which constitutes a tubular part (21) provided with a channel (20),
a rectangular flange or plate (22) having the channel for casting, wherein the plate has an upper surface and a rear surface having two arcs (27), which are provided with a radius R arranged on the both sides of the plate in the perpendicular direction of a nozzle insertion (hereafter called X direction) and a supporting faces on both sides of the nozzle in the direction of a nozzle insertion (hereafter called Y direction),and a metal case (23) for reinforcing and covering the flange or plate (22) and the upper part of the tubular part.