TRL Krosaki serves the following steel making equipment with its value added products and services

TRL Krosaki backed by its captive mines and world-class raw material sources, leads the industry with traditional and innovative products.

We offer Complete package materials for Induction Furnace which includes acidic, basic and neutral ramming mass.

We also study wear out profile and propose better quality for performance and efficiency improvement.

Our Branded Products

Our Valued Customers

induction furnace

TRL Krosaki, with the association of Krosaki Harima Corporation, Japan, is completely equipped for Total Refractory Management jobs of Electric Arc Furnaces.

We offer complete design and engineering, all kind of refactories which includes Mag-C, Gunning materials, Dry ramming materials for both cold and hot application, Fettling materials, EBT Assembly, DPP, Delta Roof refractories, back up bricks etc.

We also do Installation and Maintenance with expert professionals and modern equipment like Robotic Gunning machine, Thermo-Scanner, Fettling machine, Spinning machine, Poking machine etc.

We also study process and offer value added proposition for performance and efficiency improvement.

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Our Valued Customers

TRL Krosaki, with the association of Krosaki Harima Corporation, Japan, is equipped with complete packages of world-class products and technologies for converter applications.

We have around 40% market share in Indian Market.

We offer Innovative design and engineering, Complete range of materials for Converter which includes Mag-C, Anti Sticking mouth gunning materials, Wall gunning Materials, Hot Patch materials, Tap Hole Assembly, Multi Hole Plug, Backup bricks etc.

We also do Installation and maintenance with expert professionals and modern equipment like Robotic Gunning machine, on-line scanning machine, Thermo-Camera etc.

We also do Refractories Health Audit and propose for performance and process efficiency improvement.

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Our Valued Customers

TRL Krosaki is the only domestic manufacturer of Dolomite refractories serving the needs of Stainless Steel industries, with more than 75% share of business in domestic market.

We offer customized refractory design and engineering to reduce the down trance & improve productions of AOD.

We also do Installation and maintenance under expert supervision.

We study AOD operation, refractory wear out profile and solution for performance improvement.

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Our Valued Customers

TRL Krosaki is leading the industry with record performances in diversifie steel making environments. The association of Krosaki Harima Corporation has enhanced the capabilities in which helps us to take the position of trendsetter.

We have more than 30% share of business in Domestic market.

We offer Innovative design and engineering for optimum efficiency along with complete package of materials for ladle which includes Mag-C, Gunning materials, Back up bricks, Castable, Spinet Bricks etc.

We also do Installation & total refractory management with expert professionals and modern equipment.

We also study process & wear out profile and provide proposition for performance and efficiency improvement.

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Our Valued Customers

Certificates

TRL Krosaki supplies a full spectrum of reliable & high performing Flow Control Mechanisms with complementing Refractories for Ladle & Tundish. products for all pouring, casting and steel treatment application. Thanks to the expertise gained over the years, TRLK has integrated & widest flow control technology panel.

Steel Ladle:

Tundish:

  • Online Tundish Nozzle Change (OTNC) - Billet / Bloom
  • Tundish Slide Gate - Slab
  • Tube / SEN Changer - Slab
  • Conventional & Thin Slab SEN
  • Monoblock Stopper
  • Ladle Shroud
  • Tundish Furniture / Flow Modifiers
  • Tundish Lining Products

Steel Ladle:

Ladle Slide Gate - Refractories

LS (Interstop Design) - TRL Krosaki is an official licensee for this system since 1995. We are Quality Refractory Manufacturer for SAFLO (Hand operated), 1-QC, 2-QC, Flocon etc

Our Brand Products

AL - A New Genration User Friendly Mechanism (KHC, Japan Design)

Our Brand Products

SG Plates

    Typical Properties  
    Physical Properties Chemical Composition (%)
Material Brand BD AP Al2O3 MgO ZrO2 F.C. Corrosion Abrasion Spalling
  Name g/cc (min) (%) (%) (%) (%) (%) Resistance Resistance Resistance
    max      
MgO-C
(Chemical)
SPSR 2.95 7.1   81.6     +++++ ++ +
Al2O3-C
(chemical)
ASP HC 3.08 5.1 93.6 1.4   4.5 ++++ +++ ++
AZK2 3.05 5.9 77.6   9.9 3.2 ++++ +++ +++
Al2O3-C
(Burnt)
85CA 3.12 14.1 85.6     4.8 +++ ++++ ++++
85CASS 3.10 15.1 74.4   9.1 4.8 ++ ++++ +++++
MRX-220 3.17 10.8 76.0   8.8 5.1 ++ +++++ +++++
TKWM-202N 3.19 10.8 80.4   8.1 5.4 +++ +++++ ++++
TKWS-326N 3.17 11.8 85.2   1.7 5.0 ++++ +++++ +++

SG Nozzles

    Typical Properties Application
    Physical Properties Chemical Composition (%)
Material Brand BD AP Al2O3 MgO Cr2O3 F.C. Upper Lower
  Name g/cc (min) (%) (%) (%) (%) (%) Nozzle Nozzle
         
MgO-C SN 90M 3.00 9.1   91.2   5.8 O  
Al2O3-Cr SN 90C 3.10 17.1 91.5   3.5   O O
Al2O3 SN 85F 3.00 16.9 85.2         O
Al2O3-C SN AD 3.00 12.1 90.7     5.8 O O
SDS 2.85 12.1 81.2     5.8 O O
SN A996 3.07 5.2 96.7     3.0 O  
SN A814 2.74 10.8 81.6     2.3   O

Steel Ladle

Ladle Purging System
  Random Porosity Plug Conventional Directional Slot Plug Segmented Plate Type Plug
Configuration
Bubbling successful ratio 99% 92% 85%
Gas bubble pore dia (μm) 70-120 100-180 130-300

Tundish:

  • Online Tundish Nozzle Change (OTNC)
Specification
Pressing force : 13 kN as designed
Shooting force : 25 kN
(Dia. 40 mm x 21 MPa)
Shooting speed : 150-200 mm/sec.
Bore size : Max. 25 mm
Hydraulic fluid : Phosphate, etc.
  • Tundish Slide Gate (S-UQC) / Tube Changer (J-UQC)

Tundish:

  • Ladle Shroud / MonoBlock Stopper / Submerged Entry Nozzle
  • Furniture (Dams/Weirs/Impact Pads etc.)

Certificates

We offer
  • Innovative design and engineering.
  • Ready to use Snorkel.
  • High Quality direct bonded Magnesia-Chrome bricks for Vessel application.
  • Snorkel Gunning materials.
  • Wear out profile study and proposition for performance and process efficiency improvement.

Our Branded Products

Our Valued Customers