OEM, ODM 95% Aluminum Oxide 95 Al2o3 Ceramic Open Tubes in various furnace

OEM, ODM 95% Aluminum Oxide 95 Al2o3 Ceramic Open Tubes in various furnace

Negotiable /Ton

Min.Order:1 Ton

Supply Ability:
0 Ton / Tons per Month
Payment Terms:
T/T L/C D/P D/A
Delivery Detail:
7 days

Quick Details View All >

Brand Name:
HONGDA
Place of Origin:
China
Model Number:
HONGDA

HONGDA Ceramics Co., Ltd.

Business Type: Trading Company
Main Products: Alumina Ceramic Substrates ,Honeycomb Ceramic Substrate ,Catalytic Converter Substrate

Product Details

Delivery Time:5 work days
Certification:ISO9001 TS/16949
OEM, ODM 95% Aluminum Oxide 95 Al2o3 Ceramic Open Tubes in various furnace 95% Aluminum Oxide Ceramic Open Tubes
1.Material: 85 - 99.7% alumina ceramic
2.Purpose:used in various furnace
3.Max Length
OEM, ODM 95% Aluminum Oxide 95 Al2o3 Ceramic Open Tubes in various furnace

95% Aluminum Oxide Ceramic Open Tubes

Gongtao company mainly produce alumina tubes, rods and various industrial ceramic parts, which are mainly used in thermalcouple temperature, liquid steel continous temperature, various industrial furnace(containig vacuum furnace, carburizing furnace, wire furnace, atmosphere furnace etc), especially widely used in petrochemical, spinning, electric, instrumentation, mechanical workout, military project etc industry.

Our items are various and exported to many countries.Welcome to contact us!

Specification:

Dimension Outer dia. mm Inner dia.mm Length mm Remark
Item 
Thermocouple protection tube 7-120 1-110 10-2000

If you need others,we can

customize for you.

Insulated tube Single hole 2-120 1-110 10-2000
(inner core) Double holes 1-10 0.4-2 10-2000
  Four holes 2-10 0.5-2 10-2000

Property of material:

Material 85 Al2o3 90 Al2o3 95 Al2o3 99 Al2o3
Al2o3 85% 90% 93% 99.30%
Fe2o3 ≤ 1.0 ≤ 0.5 ≤ 0.5 ≤ 0.3
Desnsity: g / cm3 3.4 3.5 3.6 3.85
Vickers Hardness ≥ 8.6 ≥ 8.8 9 9
Water Absorption:% ≤ 0.2 ≤ 0.1 ≤ 0.085 ≤ 0.01
Refractoriness:°C 1580 °C 1600 °C 1650 °C 1800°C
Flexural Strength:Mpa 180 200 240 280

Wear Rate( at room temperature, 

erosion, 100 grinding)%

≤ 3 ≤ 2.5 ≤ 1 ≤ 0.5

Other information:

Feature Application Main usage
1.Great mechanical strength

Electric appliance industry                                     

Automotive industry

1.Heat treatment furnace 

and toughened furnace

2.High softening temperature
3.Good resistance to thermal impact
4.Small thermal expansion coefficient 

Mechanical industry              

Engineer industry 

2.Inner liner tube and heating

 tube in electric furnace

5.Good chill and abrupt heat properties
6. Resistance to acid and alkali corrosio

Contact Supplier

Mr. Zheng sale Manager Chat Now
Telephone
86-021-8751079
Mobile
86-137954698745
Fax
86-021-8751079
Skype
jerryta
Address
Alley 17, Meiai Rd. Taizhou,Zhejiang

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