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Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-17-2025 | 0.19 $* | 0.48 $* |
Aug-17-2025 | 0.88 $* | 0.87 $* |
Jul-17-2025 | 0.6 $* | 0.56 $* |
Jun-17-2025 | 0.54 $* | 0.93 $* |
May-17-2025 | 0.83 $* | 0.92 $* |
Apr-17-2025 | 0.92 $* | 0.52 $* |
Mar-17-2025 | 0.14 $* | 0.48 $* |
Feb-17-2025 | 0.89 $* | 0.24 $* |
Jan-17-2025 | 0.75 $* | 0.37 $* |
High purity alumina products can withstand very high temperature under reducing, inert or high vacuum condition. They remain good chemical resistance under high temperature, and have excellent wear and abrasion resistance. Alumina products can withstand up to 1750.C.
Alumina tube picture:
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Alumina tube Composition:
Composition (%) | Al2O3 | >99.6 |
SiO2 | <0.1 | |
Fe2O3 | <0.05 | |
R2O | <0.1 |
Note: Alumina products are sensitive to thermal shock. Try to warm up the furnace chamber slowly. A heating rate between 150.C~300.C/hour is recommended for the first 1-1.5hours, so that the alumina products can be evenly heated to reduce the impact of thermal shock.
Aumina crucible size range:
Tube Diameter: 40mm, 60mm,80mm,100mm,120mm, 130mm,150mm avaiable.
Tube length: 600mm-1800 depend on its diameter.
Nanyang Dadi electric Equipment Co.,Ltd, which is one professional Heat treatment furnace manufacturer Mianly product including: lab muffle furnace, atmosphere furnace, Crucible furnace, laboratory tube furnace, dental sintering furnace, vacuum furnace,vertical bell style furnace,
CVD tube furnace, multiple heating zone (2/3/5 heating zone) tube furnace,
rotary tilting tube furnace, RTP tube furnace and car bottom furnace etc.
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We have rich experience in the various thermal applications fields, especially on the high temperature lab furnace and heating elements researthing and developping working, which earn us a sound reputation among our product users and clients.
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High temperature heat treatment furnace parts Corundum alumina tube used for 1400.C 1700.C tube furnace
High temperature heat treatment furnace parts Corundum alumina tube used for 1400.C 1700.C tube furnace
High temperature heat treatment furnace parts Corundum alumina tube used for 1400.C 1700.C tube furnace
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