Products we offer
Argon Insert Upper Nozzles for Tundish of Slab 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: The products adapt to all types of thin slab casterproduction line
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
This nozzle is designed for the high purity molten waterof slab casting steels, it adopts argon insert porous material, prevent from the build up of Al2O3 effectively, improves the quality of molten steel , and also extendthe service life of nozzles.
1.The flange adopts zirconia compound materials, better anti-corrosion property. better cooperation with stoppers and also easy for flow control.
2.Porous material and argon insert which prevent from build up of Al2O3.
3.Argon insert graphite mouth.
4.Sliding plate ensures perfect seals and quick-exchange.
5.Argon insert slot.
| Item | Body | Bowl part | ||
| Alumina-Graphite | Alumina-Graphite | Magnesia-Graphite | ||
| Chemical Composition | Al2O3 | ≥45 | ≥75 | ··— |
| C+SiC | — | — | ≥75 | |
| ZrO2 | ≥25 | ≥10 | ≥10 | |
| Bulk Density (g/cm3) | ≥2.60 | ≥2.75 | ≥2.70 | |
| Apparent Porosity(%) | ≤20 | ≤16 | ≤16 | |
| Cold Crushing Strength(MPa) | ≥20 | ≥25 | ≥20 | |
| Modulus of Rupture-Room Temp (MPa) | ≥7.0 | ≥7.0 | ≥5.0 | |
| Thermal shock resistance(sequence) | ≥5.0 | ≥5.0 | ||
LMM YOTAI PRODUCT
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.
Our Clients Give The Best Feedback
Contact Us
- 86-411 84174804
- lmm@magnesiacarbonbricklmm.com
- Ganjingzi District, Dalian 116000, China
LMM YOTAI established in 2007. Our production technology comes from Japanese Yotai. As an experienced and international player in the refractories industry. We have succeeded in expanding both the breadth of its product range and the depth of its services. From raw material selection, refractory portofio & optimization, installation & services & recycle of used refractories on site to further reduce client’s Opex & Capex in refractory consumption per ton steel output, meanwhile improve product quality of client.