23 Belgium 
4 Canada 
4 UK 
3 China 
2 Brazil 
1 Kuwait 
1 Singapore 
U Shaped Corundum Furnace Tube - China
price: contact company for price
widely used in powder metallurgy sintering furnace ,
hydrogen furnace, high- temperature electric resistance
furnace, applications in tungsten, molybdenum, tantalum, and
rare metals
Description of product
Name U- shaped 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
refractoriness
( °C≥ ) 1810
Refractoriness under load
at 0.2 MPa KD °C 1650
Linear Change( % ) 1600°C x3h ±0.2
Thermal shock stability
1100 °C water 10
Company Contact:
- Posted By: Shandong Gaoha Refractories Technology Co
- Phone: 865332182811
- Address: C-703 Zhongfang Builing, NO.58 Huaguang Road, Zhan, Zibo , China
- Email:
Published date: July 4, 2014
- Business Description: Shandong Gaoha Refractories Technology Co., Ltd is a comprehensive
high tech company with refractory products research, manufacture
, sales and construction service.
Together we provide high temperature
irregular shapes refractories applications in the Iron & Steel，Cement
& Lime, Glass, Ceramics, Energy, Petroleum&Chemicals, Laser Crystal,
Tungsten & Molybdenum and Environmental technology industries.
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