Long nozzle for continous casting steel
Place of Origin |
Henan, China |
Shape |
Pipe |
Material |
Other, Al2O3, ZrO2, MgO |
SiO2 Content (%) |
-- |
Al2O3 Content (%) |
≥46% |
MgO Content (%) |
≥75% |
CaO Content (%) |
-- |
Refractoriness (Degree) |
Common (1580°< Refractoriness< 1770°) |
CrO Content (%) |
-- |
SiC Content (%) |
≥25% |
Model Number |
CLT-A |
Brand Name |
Huanxin |
Product Features
Refractory long nozzle plays an important role in protecting the molten steel from air oxidation when it flows from the tundish to the mold. It also averagely distributes steel into the mold and control the steel's fluid state in the mold. SM series of SEN features good thermal shock resistance, stability, corrosion resistance and anti-mechanical fracture. Every batch of products have passed rigorous NDT X-ray test before launching into the market.
Product Items | AL-C Stopper | Mg Stopper | Turdish Nozzle | Long Nozzle | Subermaged Nozzle |
Body | head | Body | head | Body | Slag Line |
Al2O3 (%) | 60.7- 63.6 | 70.3- 71.5 | 60.7- 63.6 | 6.0- 7.2 | 63.3-67.8 | 63.6-65.9 | 58.2- 63.2 | - |
C+SiC (%) | 23.2- 26.3 | 15.8- 16.2 | 23.2- 26.3 | 11.5- 12.3 | 21.1-23.5 | 33.4-36.1 | 26.7- 29.2 | 15.2- 16.0 |
ZrO2+CaO (%) | ≥2.5 | 5.4- 5.8 | ≥2.5 | ≥5 | - | - | - | 72.0- 75.0 |
MgO % | - | - | - | 67.3- 68.0 | - | - | - | - |
Apparent Porosity ( %) ≥ | 15 | 17 | 15 | 13 | 14.6 | 16 | 16.2 | 12 |
Bulk Density (g/cm3 ) ≥ | 2.65 | | 2.65 | 2.7 | 2.56 | 2.51 | 2.45 | 3.5 |
Thermal Shock Resistance (1100°C)(times)≥ | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 |
Cold Crushing Strength (Mpa) ≥ | 21 | 16 | 21 | 20 | 19 | 18 | 19 | 19 |
Modulus of Rupture (Mpa) ≥ | 5 | 5 | 5 | 5 | 5 | 5.5 | 5 | 5 |
Find Similar Products By Category
You May Like
-
sic board,sic plate,sic bat
-
selling ceramic sand for Alloy casting, ceramic sand for Aluminum casting supplier,
-
selling mullite sand for precision casting, lots of mullite sand from china
-
Porous Mullite Sand Grains for refractory
-
Fireproof Calcium Silicate Board Manufacturer of fire-resistant and heat-insulating fiber reinforced calcium silicate board
-
High temperature silicon refractory board insulation calcium silicate board
-
ceramic sand manufacturer , lots of ceramic sand, ceramsite foundry sand factory in china
-
china factory supply ceramic sand , high quality ceramic sand, ceramsite foundry sand
-
Mullite sand for precision casting,china Mullite sand for foundry
-
Mullite sand/Flour for precision casting,Mullite foundry sand factory
-
High Quality Mullite Bricks for Sulfuric Cracking Furnace And Fibrous Glass Furnance Mullite Insulating Bricks Mullite Insulation Bricks Krln Refractory
-
Fused Cast AZS
-
High Quality High Resistance Calcium Aluminate Secar High Alumina Refractory Cement
-
High Thermal Conductivity Silicate Carbon SiC Refractories Silicon Carbide Refractory Bricks
-
High Temperature Fine Powder Spinel Refractory Mortar for Lining Refractory Bricks