Tundish Metering Nozzle

Product types: Anti-swirling nozzle, square metering nozzle, round metering nozzle etc.

Product material: Outer part- alumina carbon material; insert-- zirconia type

Product production：It was manufactured by both cast process of fine grained alumina method or press process.

Tundish metering nozzle is a composite nozzle for reasons of economy.The composite nozzle were manufactured without the use of cement jointing, using an insert and pressed outer body. This method of manufacture provides a reliable system with no risk of steel leakage between the insert and outer body.

The tundish metering nozzle is the channel through which the molten steel enters the former from the tundish seat and needs to withstand the erosion of the molten steel and approximate changes in temperature; the bricks play the role of protecting and fixing the nozzle and are not in direct contact with the molten steel. Most of them are composed of a zirconium core and a high-aluminum body. The seat bricks are generally made of high-aluminum material.

From Tundish to Copper Mould tubes, there are function refractories include tundish metering nozzles, tundish exchangeable nozzles(Quick-replace nozzle), Monolithic stopper, Submerged Entry Nozzles/Submerged Entry Shroud etc. Tundish nozzles are generally alumina carbon type with zirconia inserts. They are shaped under high pressure hydraulic press. Submerged entry nozzles and monolithic stoppers are generally shaped with isostatic press machine, with zirconia material for slag zone.

Function refractories are generally combined nozzles without binding agent, so the dimension and surface of such refractories are strictly controlled to match each other tightly.

Our nozzles suitable for several nozzle changer systems listed as below

• Concast - CNM

• Danieli - FNC

• Interstop - MNC

• Krosaki – OTNC

• Vesuvius – CNC/SYS120
 

FAQ

Q1: Are you manufacturing?

A1:LONG KETER is a manufacturer with more than 16 years of experience in refractory industry, welcome to visit us.

Q2: Are there free samples?
A2: Yes, free samples are provided. The partners should bear the shipping cost. Please tell us which product you are interested in for more details.

Q3: Can I customize it?
A3: Yes, LONG KETER factory supports customized refractory bricks in size, shape, chemical composition, etc. There are more than 20 engineers OEM/ODM ready to customize solutions for you.

Q4: I have a project, I want the whole solution, can you prove it?
A4: No problem, we have a professional technical team and have very rich experience in the refractory industry, just need you to send us some requirements of your project, we can provide one-stop service from solution.