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Brand Name : Rongsheng
Model Number : RS-1031
Certification : CE,ISO
Place of Origin : Henan, China
MOQ : 5 tons
Price : Competitive
Payment Terms : Western Union, MoneyGram, T/T
Supply Ability : 5000 tons/month
Delivery Time : 3-5 working days
Packaging Details : in Export Standard Wooden Pallet or Wooden Case
Material : Alumina
Application : Steel Ladle
Refractoriness : 1770< Refractoriness< 2000
Shape : Block
MOQ : Negotiable
Quality : Excellent
Type : Refractory Material
HS Code : 69022000
Lead Time : Timely,on Time
2018 Chinese Factory Top Quality Upper Nozzle Brick For Steel Ladle
Description:
Upper Nozzle Brick is a refractory steel water flow outlet embedded in the bottom block of shenggang barrel.When not pouring, the nozzle brick and plug brick are in line contact to ensure no steel leakage.The upper part of the brick is an arc shape, which is convenient for opening and closing the nozzle and reducing the resistance of steel water flow. The lower part is a straight section to stabilize the injection flow.
Application:
Upper Nozzle is used in the process of steel casting, widely used in large ladle, middle ladle and small ladle.
Features:
Excellent thermal shock resistance
High strength at high temperature,
Excellent resistance to erosion
Good resistance to rushing scour.
Low rough degree after slide surface is used
Low fissure expansion coefficient
Physical And Chemical Indicators For High Performance Slide Gate Plate:
Item | RS-SSK-B1 | RS-SSK-B2 | RS-SSK-B3 | RS-SSK-N | |
Chemical Composition (%) | Al2O3 % | 80 | 75 | 60 | 65 |
MgO | -- | -- | -- | ||
C | ≤6 | ≤6 | 4 | 4 | |
Density(g/cm3); ≥ | 2.90 | 2.80 | 2.60 | 2.65 | |
Flexural strength (MPa) ;≤ | 15 | 15 | 15 | 15 | |
compression strength MPa ;≥ | 70 | 60 | 40 | 25 |
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Upper Nozzle Refractory Fire Bricks Steel Water Flow Outlet Embedded For Steel Ladle Images |