Tundish Refractory Metering Nozzle for Continuous Casting

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Tundish Refractory Metering Nozzle for Continuous Casting

Tundish Refractory Metering Nozzle for Continuous Casting

Overview Tundish refractory metering nozzle for continous casting Product Description This product is suitable for conti

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DESCRIPTION

Overview
Basic Info.
Model NO. metering
Trademark XIAZHIMU
Origin China
HS Code 69029000
Production Capacity 50000ton/Year
Product Description

Tundish refractory metering nozzle for continous casting

Product Description


This product is suitable for continuous cast tundish open cast steel. The zirconium insert is made of high-purity zirconia, which is formed by high-pressure molding and sintering at high temperature. The outer is made of corundum and high-quality aluminum vanadium. It is formed by high pressure molding and baked at low temperature. The two are bonded with corundum mud, and the product's corrosion resistance and thermal shock stability have reached the domestic advanced level, which can fully meet the needs of various billet continuous casting. Tundish upper nozzle It is located within the tundish lining and conveys steel to the controlling exchangeable nozzle,which determines the steel flow. The stationary nozzle must be capable of withstanding long sequence times. Our Upper nozzle that incorporates a ultra-high densityLKZN-M or LKZN-H insert. The insert provides excellent erosion resistance and can provide extended casting sequence times. The lower surface of the stationary nozzle is ground to exacting tolerances to ensure maximum surface contact between the two nozzle components. Tundish lower nozzle It is located within an assembly that is fixed to the bottom of the tundish.The design of the exchangeable nozzle can vary according to the system manufacturer. We supplying a range of zirconia inserts and composite nozzle designs for the exchangeable metering of steel. Zirconia inserts can be supplied for on-site assembly into metallic holding blocks where cementing, grinding, size banding and on site drying are required prior to use. It was manufactured by both cast process of fine grained alumina method or presse process.
TUNDISH NOZZLE used for the continuous casting of steel.
Products used in Tundish can be offered to you as follow:Tundish metering nozzleNon swirling tundish nozzleTundish upper nozzleTundish lower nozzleTundish slide plateQuick-exchange tundish nozzleLadle shroudSubentry nozzle/ submerged entry nozzleMonoblock stopper


Upper nozzle(Stationary nozzle)
It is located within the tundish lining and conveys steel to the controlling exchangeable nozzle,which determines the steel flow. The stationary nozzle must be capable of withstanding long sequence times.
Our Upper nozzle that incorporates a ultra-high densityLKZN-M or LKZN-H insert.The insert provides excellent erosion resistance and can provide extended casting sequence times.The lower surface of thestationary nozzle is ground to exacting tolerances to ensure maximum surface contact between the two nozzle components.

Tundish Refractory Metering Nozzle for Continuous Casting

Tundish Refractory Metering Nozzle for Continuous Casting


Lower Nozzle (EXCHANGABLE)
It is located within an assembly that is fixed to the bottom of the tundish.The design of the exchangeable nozzle can vary accordingto the system manufacturer.We supplying a range of zirconia inserts and composite nozzle designs for the exchangeable metering of steel.
Zirconia inserts can be supplied for on-site assembly into metallic holding blocks where cementing, grinding, size banding and on site drying are required prior to use.It was manufactured by both cast process of fine grained alumina method or presse process.

Tundish Refractory Metering Nozzle for Continuous Casting

Product Parameters
Outer: Al2O3
Al2O3 C Apparent porosityBulk density Compressive strength
(% minm)(% minm)(% max)(gm./cc minm)(MPa minm)
75482.9560
80472.9560
94-152.9560
Zirconia Insert of Tundish Upper Nozzle
ZrO2+HFO2Apparent porosityBulk densityC.C.SRefractoriness
(% minm)(% max)(gm./cc minm)(MPa minm)(ºC minm)
65233.60 801790
70233.70 801790
80233.90 801790
84234.00 801790
93214.50 1001790
94214.90 1001790
Packaging & Shipping

International standard seaworthy exportable packing.1. Wooden case (Seaworthy standard packing)2. Further packing information based on customer's requirements

Application


The tundish metering nozzle is mainly used for continuous casting of tundish billets, blooms, rectangular billets, and small slabs for pouring steel.

Tundish Refractory Metering Nozzle for Continuous Casting