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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
Brand: LMM GROUP
Warranty: 1 year
Sample: Sample testing is available
Certification: ISO9001/ISO14001
Payment method: TT/LC
Shipping method: sea/land/air
Using Position: large and middle size ladles & converter
Specifications: Customized products according to customer drawings
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Manufacture drawing |
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Process schedule with date |
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ISO 9001 certificate |
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| Checking report | √ | The third party Checking |
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Ladle Slide Gate Plate for Flow Control functional Refractories are used in a wide range of processes in steelmaking, from blast furnaces to continuous casting. Therefore, more than anything they need to have reliable quality.
LMM GROUP is committed to supply reliable high quality ladle and tundish refractories such as slide gate plates, nozzles, well block, tundish nozzle, with competitive price to save the steelmaking cost for steel mill & steel plant.
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.
| Alumina Carbon slide | ||||
| LMM-70 | LMM-75 | LMMZ-80 | LMMZ-85 | |
| AL2O3 % % ≥ | 70 | 75 | 80 | 85 |
| C % ≥ | 4 | 4 | 3 | 3 |
| Apparent porosity % ≤ | 8 | 8 | 8 | 8 |
| Bulk density g/cm3 ≥ | 2.80 | 2.90 | 3.0 | 3.0 |
| Normal temperature compressive strength MPa ≥ | 65 | 70 | 100 | 100 |
To meet the needs of continuous casting for small and medium-sited steel plant we have developed unburned slide plate, which fit for middle and small size ladles.
To suit different steel making conditions to achieve best service life.
This product is used to control roughing slag and flowing, have the advantages of high strength, good erosion resistance, thermal shock resistance and good stability.
Production Process
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
Continuous casting series：
Smart Steel Plant series：
