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ZHENG ZHOU STA 95 99 99.7% 99.8% al2o3 high alumina ceramic tube

FOB Reference Price:Get Latest Price
US $2 - 50.6 / Piece | 8 Piece/Pieces (Min. Order)
Supply Ability:
100000 Piece/Pieces per Month
Port:
Any port
Seller Support:
Payment protection
On-time shipment
Product quality protection
Payment:
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Overview
Specifications
Place of Origin:
Henan, China (Mainland)
Type:
Ceramic Tubes
Application:
Industrial Ceramic
Material:
Alumina Ceramic
Model Number:
Al2O3--001
Brand Name:
STA
price:
factory price
temp:
up to 1800C
deliver:
By TNT,DHL,Sea,Air
quality:
CE proved
material:
Alumina ceramic
feature:
chemical corrosion under high temperature
Packaging & Delivery
Packaging Details:
in wooden box with foam board .or in standard export package .
Delivery Detail:
10~15 working days after receiving your payment.
Product Description

 

We can produce 85%,90%, 95%,99.3-99.7% ceramic tubes and insulated tubes. 

 

Material

85 Al2o3

90 Al2o3

95 Al2o3

99.7 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

 

Industrial Alumina Ceramic Features:

1) A variety of specifications available.

2) Satisfy various technical request

3) Lower medium spoilage

4) Good insulation performance and high temperature resistance

5) Stiffness texture

6) Used in all electric products and electric heating products.

 

Some technical parmeters of al2o3 protection tube ,ceramic alumina tube as below :

 

Dimension

Outer dia. mm

Inner dia.mm

Length mm

Remark

Item 

Thermocouple protection tube or furnace ceramic 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

 

Main application:

FeatureApplicationMain usage
1.Great mechanical strengthElectric 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 corrosion

 

Ceramic alumina tube widely used in the high corrosive and high-temperature environment like thermal power.

 

1.) Kiln furniture 

 

2.) Furnace work tubes

 

3.) Vacuum furnace parts

 

4.) Electrical insulators 

 

5.) Heating element supports 

 

6.) Temperature measurement

 

We can supply the products according to customer's drawings , dimension and performance requirement. 

 

Pictures show :

 

 

 

 

Packaging & Shipping

 

Polyethylene foam and wooden case and wooden pallet or pack as customer's requirement .

 

Inner packing

 

Outer packing :

 

Our Services

 

You can contact our trade manager at any time. Your problems can be responsed in 12 hours can we will give you solutions in 24 hours. Also if there’s amy problem about our products’ quality, we accept resending them again. Thank you.

Company Information

 

*STA Universe Group is bigger manufacturer, of which STA is a brand, is part of the STA Universe Group, a large, high-technology engineering group. It include many factories in China, such as Henan, Zhejiang, Shandong, many provinces.

*STA Heating Elements Factory of STA Group, of which STA is a brand, is a world-leading developer and manufacturer of products based on advanced heating elements.

*Our products and services contribute to our customers' productivity, reliability and cost efficiency while reducing their environmental impact in a wide variety of industry segments.

* In partnership with customers, we jointly develop products and materials that meet the challenges of the future.

*The Heating Elements Factory of STA Universe Group is a manufacturer of silicon carbide heating elements, trade name STA SiC and molybdenum disilicide heating elements, trade name STA MoSi2.

*The STA heating element has a maximum use temperature of 1700 C. The MoSi2 element can operate up to an element temperature of 1800 C, and new 1900 C.

FAQ

 

Why STA:

1. We are a manufacturer, which can control the cost easiler than trade company also can give you anwer more quickly.

2. As a manufacturer, we know much in technique and can give you more support in technique problem.

3.Our products are complete in specifications with various of sizes.

4.We enjoy a good reputation in the customers in domestic and overseas markets.

 

Our factory can according to your need to customize different type required.

If you have any questions or new need of them, pls contact me at any time. The more information will be sent to you, thanks in advance.

 

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China (Mainland) | Manufacturer, Trading Company
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