The replacement is made of high quality alloy steel,upper nozzle using life over 50 hours collect nozzle is 8-10hours.if work together with tundish dry vibration mix,can improve the tundish using life.which is used in continuous casting tundish.
The replacement is made of high quality alloy steel,upper nozzle using life over 50 hours collect nozzle is 8-10hours.if work together with tundish dry vibration mix,can improve the tundish using life.which is used in continuous casting tundish.