Steel Industry

Reheating Furnace (Walking Hearth)

With the expertise of our technical service engineering team, Siam Refractory Industry is fully equipped to analyze and address our customers’ specific pain points. We are committed to systematically improving the operational efficiency of refractories in Reheating Furnaces (Walking Hearth) to elevate long-term sustainable performance.

Tailor-Made Solutions for Steel Manufacturing
  • PLAST85PB: Specially engineered for steel production processes, this product is highly resistant to alternative fuels like recycled/used oils. It effectively prevents the penetration of acids and various chemical compounds caused by incomplete combustion from furnace burners. Additionally, it minimizes the risk of wall and roof collapses—both of which are primary factors directly impacting refractory service life.

  • C70A/XF: Developed specifically to withstand high impact and abrasion from steel billets during operation. Thanks to its high-strength concrete matrix, it offers superior resistance against acid penetration and chemical attacks, significantly extending the service life of the furnace hearth.

1
Roof
Castable
  • CAST11LW | NEOCAS1650/XF | ULTRACAST-M65LD
Plastic Refractory
  • PLAST43CS | PLAST80CS | PLAST85PB | MENAPLAST80
Brick
  • BA85 | KB70
Insulation
  • CERAMIC FIBER | INSULATION BOARD
Roof
Roof_Walking Hearth
1. Insulation Lining (1st Layer)
  • CAST11LW | ULTRACAST-M65LD
2. Insulation Lining (2nd Layer)
  • CERAMIC FIBER
3. Working Lining (3rd Layer)
  • NEOCAST1650/XF | PLAST43CS | PLAST80CS | PLAST85PB | MENAPLAST80
4. Refractory Anchor Brick
  • BA85 | KB70
2
Wall
Working Lining
  • Castable : NEOCAS1650/XF
  • Plastic Refractory : PLAST43CS | PLAST80CS | PLAST85PB | MENAPLAST80
Insulation Lining
  • Insulation : HI20 | HI23 | CAST13LW | INSULATION BOARD
Wall
Wall_Walking hearth
1. Woking Lining (1st Layer)
  • NEOCAS1650/XF | PLAST43CS | PLAST80CS | PLAST85PB | MENAPLAST80
2. Insulation Lining (2nd Layer)
  • HI20 | HI23 | CAST13LW
3. Insulation Lining (3rd Layer)
  • HI16 | HI20 | CAST13LW
4. Insulation Lining (4th Layer)
  • INSULATION BOARD
3
Hearth
Working Lining
  • Castable : CAST15ES | C60A/XF | C70A/XF | NEOCAS1650/XF | NEOCAS1750/XF
Insulation Lining
  • Castable : CAST13LW | CAST15 | CAST15ES
  • Insulation : HI16 | HI20 | HI23 | IF145 | INSULATION BOARD
Heart
Hearth
1. Working Lining (1st Layer)
  • CAST15ES | C60A/XF | C70A/XF | NEOCAS1650/XF | NEOCAS1750/XF
2. Insulation Lining (2nd Layer)
  • HI20 | HI23 | IF145 | CAST15 | CAST15ES
3. Insulation Lining (3rd Layer)
  • HI16 | HI20 | HI23 | CAST13LW
4. Insulation Lining (4th Layer)
  • HI16 | HI20 | HI23 | INSULATION BOARD

Steel Industry

Applications

Electric Arc Furnace
Ladle and Ladle Furnace
Tundish
Reheating Furnace (Walking Hearth)
Reheating Furnace (Walking Beam)
Reheating Furnace (Pusher)