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Tundish long nozzle


Tuqiang Company has gradually developed into a scientific and technological refractory company integrating R&D, design, production, processing and service since it was founded more than 30 years ago. It is especially devoted to the overall contracting project of continuous casting tundish.

REXFOS Pumps is an international pump company which is manufacture in China. REXFOS is technology driven and market-oriented. We offer products for water treatment, pulp & paper, power, chemical, oil & gas and general industries. Since 1986.

Product Description


Brand  TQC-A
Position  Boby  Slag line 
F,C+SiC % 33 30 18 20 12
A12O3 % 44 45 72    
SiO2 % 21 17 7    
ZrO2 %       70 75
Apparent porosity  16 16 17 16 17
Volume density g/cm³ 2.20 2.24 2.65 3.30 3.50
Crushing strength MPa 21 25 26 27 25
Rupture strength MPa 8.0 8.5 8.0 9.0 8.0
Thermal shock stability/times  20 10 10 10 10

Key words:

hardware

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