lmm@magnesiacarbonbricklmm.com

86 411-84174804

LMM TOTAI offer a complete product and service portfolio for all steelmaking processes.
From basic and non-basic bricks and mixes, slide gate plates, isostatic products and prefab components to special machinery, mechanisms and repair systems.

Sub-entry Nozzles for Bloom & Round Billet Caster

Brand name: LMM YOTAI
Packing Details : Wooden box with fumigation or Wooden Fram
Delivery Details: 30~60days or Based on the quantity
Shipping: Sea freight、Land freight、Air freight
Application: For tundish

LMM have been supplied to world’s top steel manufacturer Arcelormittal, TATA Steel, EZZ steel etc. We do OEM for Concast and Danieli for a long time

SEN can prevent molten water from re-oxidation, it divides into internal installed type and external installed type according to the difference of the structure.

1.The flange adopts compound materials, better anti-corrosion property, and also easy for flow control.

2.The body adopts Al-C materials with perfect anti-thermal shock property.

3.Al-Zr-C compound materials has perfect anti-slag properties.

4.lt adopts anti-corrosion inner layer,decrease the expanding speed of the inner hole of the nozzles, increasing the service life.

5.Insulating fiber keep the temperature effectively and prevents molten water from condensation .

Item Body Slag line
Alumina-Graphite Zirconia-Graphite
Chemical Composition Al2O3 ≥60 ··—
C+SiC ≥25 ≥15
ZrO2 ≥75
Bulk Density (g/cm3) <18 <18
Apparent Porosity(%) ≥2.45  ≥3.6
 Cold Crushing Strength(MPa) ≥20 ≥20
Modulus of Rupture-Room Temp (MPa) ≥7 ≥7
Thermal shock resistance(sequence) ≥5 ≥5

Comprehensive solution of Refractory for steelmaking

Fill out the form below, and we will be in touch shortly.
Contact Information