corundum tube for furnace machinery use

• Post Date:

  Dec 03,2014

• Expiry Date:

  Dec 03,2015

• Detailed Description:

  Quantity: 1Kilograms
  Price:1000 USD Metric Tons
  Payment Method: T/T L/C D/A D/P
  Mainly used in these industry of medium frenquency forging,heat treatment electric furnace,metallurgy,chemical,non-ferrous-metallurgy, drawing of tungsten,molybdenum,tantalum,and raremetals, powder metallurgy sintering furnace,hydrogen furnace,high-temperature electric resistance furnace.
  
  
  Description of product
  Name: ten-hole corundum tube
  Ingredient Fused white corundum
  Maximum service temperature 1810℃
  Advantages 1.excellent wear-resistance
  2. low bulk density, high compressive strength,
  3. resistance to high temperature(1810℃)
  4.good thermal shocking resistance
  5.Excellent corrosion resistant to acid-base gas
  6.They are not influenced by H2, CO gases during use
  Size and specifications The size, density, chemical composition can be customized.
  
  
  Technical Data
  
  
  
  
  
  
  Item Index
  Al2O3%≥ 90
  SiO2%≤ 8
  Fe2O3%≤ 0.08
  R2O%≤ 1
  Bulk Density
  (g/cm3 ≥) 3.0
  Compressive
  strength
  at normal temperature
  (MPa≥) 80
  Fire resistant
  (°C≥) 1810
  Refractoriness under load at0.2pa
  KD °C≥ 1650
  Linear change(%)1600°C x3h ±0.2
  Thermal shock stability
  1100 °C water 10
  
  
  
  

• Company:

  Shandong Gaoha RefractoriesTechnology Co.,Ltd.     [ China ]        

• Contact:

  maria

• Tel:

  +86-533-2182811

• Fax:

  +86-533-2182711

• Email:

  maria-gaoha@foxmail.com