technology & solution

Slide gate refractory for steel making manufacturer

LMM GROUP has been supporting the worldwide se-making industy has grown to become a global market and performance leader in ladle and tundish slide gate refactory materials.
LMM’ consistent high performance materials and engineered asembly designs provide solutions and value added benefts for our customers, Increased relibility and added safety Steel plant operational eficiency Improved downstream steel quality Reduced refractory costs per tonne of steel produced Our supply strategy is to offer consistent. high performance materials, utilising innovative designs and to provide frstrate service and support. This approach assists our customers in achieving their safety, operational, productivity and commercial goals.

Provide value-added, green and intelligent one-stop solutions and services to customers in global steel, metallurgy industries

LMM GROUP over­seas warehouses and branches have been successively established in the United States, Switzerland, Mexico, Germa­ny, Iran, Turkey and other countries. And our products have been exported to more than 90 countries and regions in the Americas, Europe, Southeast Asia, the Middle East, Africa, and Asia. It has formed strong core competitiveness in the fields of steelmaking, continuous casting, and rolling products, and provides high-end customers with high-quality products and Serve.

Slide gate plate for Converter
The slide gate plate is made of sintered corundum, fused corundum, fused zirconium corundum, zirconium mullite and other main raw materials. It is combined with new resin, formed by high pressure and fired at high temperature. It has the advantages of high strength, super hard, high temperature resistance and corrosion resistance, and strong thermal stability.

ItemZrO2 materialAl-C material
B.D g/cm3≥3.20≥3.10
AP. %≤4≤4
Cold Bending Strength MPa≥25≥25
CCS MPa≥180≥180

Ladle Slide Gate Plate – Aluminum Carbon, Aluminum Zirconium Carbon material

LT-65LT-70LT-80LGT-65LGT-70SNLTG -75
AL2O3% ≥657080657075
C% ≥411422
ZrO2% ≥   568
MgO% ≥      
AP. (%) ≤12109977
CCS,Mpa ≥70100120130150170
B.D,g/cm3 ≥2.953.

Ladle Slide Gate Plate – Magnesium Carbon, Aluminum Magnesium Spinel Carbon Material

 MgO -C Magnesium Spinel Carbon
 MT – 70MT –  80LMT – 60LMT – 70
AL2O3% ≥  6065
ZrO2% ≥    
MgO% ≥70853030
AP. (%)≤108108


Professional and advanced production equipment

We also equipped with world advanced facilities such as Laeis automatic hydraulic press HPF2500, Eirich R19 mixer, Shimadzu made XRF-1800 sequential X-Ray fluores-cence spectrometer, by focusing on product research and development and quality control.

Strict production process inspection

Packaging and shipping

LMM GROUP has a prudent schedule and delivery system that enables us to manage large volumes of orders smoothly and on time. Since we have excellent connections with all major shipping lines, we are able to offer our customers the fastest connections and transit times to any destination around the world.

Service Display

Our Pre-sales:
recommend suitable products according to the actual working conditions and needs of customers.It can also bedeveloped and designed according to needs, and customized services can be provided. During the epidemic, provide remote detection technical support

Strict quality control:
From raw materials, to the production process and befor eleaving the factory, all performance indicators arestrictly tested, and the professional QC team controls according to the process.

After-sales service:
Quality assurance and Resolution of any issues that arise

LMM GROUP have been supplied to world’s top steel manufacturer :

Australia: Liberty steel/Bluescope steel
Iran: Oxin steel
Italy: JSW steel
United Arab EmiratesEmirates Steel
Egypt:Ezz Steel
Russia:MMK,Mechel, NLMK
Luxembourg:RIVA Group,ArcelorMittal
Turkey: Tosyalı Holding,İçdaş,Erdemir Group
Spain: Liberty Steel Group,CELSA Steel Group
India: tata-steel,SAIL, SPL,Erdemir Group etc. We do OEM for Concast and Danieli for a long time

With decades of proven experience, our team is prepared to help you achieve your goals, and beyond.

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


Special product design, please send specific data and drawings to our mailbox or form

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