The products of LMM Group have been exported to more than 90 countries, countries & areas in America, Europe, Southeast Asia, the Middle East, Africa, Asia, etc, forming strong and core competitiveness in steelmaking, continuous casting, rolling areas to supply high value-added, green, intelligent and one-stop solution and service to global customers in iron, steel, metallurgical industries, etc.
LMM product segment
Please provide design data for special processing requirements
|√||Photos &videos of each process||√|
Process schedule with date
ISO 9001 certificate
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|Checking report||√||The third party Checking|| |
This product adopts high-purity and high density fused magnesite graphite or sintered magnesium aluminate spiel as main raw materials, ads in antioxidants, uses phenolic resin as binder, then burned under high temperature. Fit for high quality steel casting.
When used on a 300-ton ladle in a steel plant, the service life can reach 3 to 4 furnaces and up to 7 furnaces; when used on a 60-ton tundish, the service life can reach 12 furnaces.
|Item||MgO-Spinel Slide Plate|
|MgO , % ≥||80|
|Al2O3 , % ≥||9|
|Fe2O3 , % ≥||—|
|C, % ≥||After tempered||1.5|
|Apparent porosity||Before oiled||—|
|Bulk density||Before oiled||—|
|Normal temperature compressive strength||Before oiled||—|
Raw material – Corundum,Bauxite,Graphite,Carbon black ⇒ Mixing ⇒ Saving,around 8h ⇒ Molding ⇒ Air Storage ⇒ Test Semi-finished product ⇒ Dry ⇒ Sintering (lmmersed) ⇒ Unburned ⇒ Add Steel Shell ⇒ Grinding ⇒ Printing & Lubricant coating ⇒ Cooling ⇒ Testing ⇒ Packing
As professional one-stop solution provider, LIAONING MINERAL & METALLURGY GROUP CO., LTD(LMM GROUP) Established in 2007, and focus on engineering research & design, production & delivery, technology transfer, installation & commissioning, construction & building, operation & management for iron, steel & metallurgical industries globally.
Our product 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
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