ten-hole corundum furnace tube

Model:	-
Brand:	gaoha
Origin:	Made In China
Category:	Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Products
Label:	sintering furnace , furnace tube , Fused white corundum
Price:	US $1 / ton
Min. Order:	1 ton

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Product Description

Mainlyused in these industry of mediumfrenquencyforging,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