Flanged 96% Al2O3 Alumina Ceramic Bushes Manufacturer

• Customization: Available
• Application: Refractory, Structure Ceramic, Industrial Ceramic
• Ceramic Tube & Rod: Ceramic Tube
• Model NO.: Customized
• Product Name: Flanged 96% Al2O3 Alumina Ceramic Tubes
• Purity of Material: Range From 40% to 99.8%
• Features: Wear Resistance, Insulation
• Material: Alumina Ceramic
• Type: Ceramic Tube, Ceramic Tubes
• Transport Package: Individual Packaging
• Specification: Max. OD to be 800mm
• Trademark: JingHui
• Origin: China
• HS Code: 8547100000
• Production Capacity: 5000000/Month

Product Description

Flanged 96% Al2O3 Alumina Ceramic Bushes
 

The specification

The specification of the ceramic bushes

Material options	Alumina ( purity from 40% to 99.8%), Zirconia, Silicon carbide, Silicon nitride
Forming methods	Extrusion, Dry pressed, Hot pressed, Ceramic Injection molding, ISO pressed
Dimensional capability	The inner diameter can be min.1mm, the outer diameter can max .800mm
Dimensional  tolerance	The OD to be 0.005mm, the ID to be 0.01mm, the  length to be 0.001mm
Surface treatment	External and internal surface to be polished, glazed or metalized
Secondary processing	CNC machining, lapping, threaded, drilling, grinding, precision laser cutting

 

The Prime Characteristics

1. Outstanding wear resistance, over 276 times in comparison with traditional stainless steel

2. Great mechanical properties, with diamond-like hardness, excellent compressive and dense body

3. Exceptional corrosion resistance, it can withstand various strong acids and alkalis, like HF, H2SO4

4. Extraordinary electrical insulation, it always used in various high-voltage, high-current application
 

Product Description

Alumina ceramic bushes are found across a huge number of user industries due to their cost-effective advantages and high-performance solutions. The combination of key properties makes them a go-to product in many different applications:

1. High mechanical properties
Alumina works as various structural, and engineering ceramic parts in machinery, and equipment.

2. Fully dense
Alumina (Al2O3) provides a non-permeable tube that protects from contamination and can be used to create a gas-tight assembly.

3. Thermally stable
High-purity alumina (Al2O3) can be used in both oxidizing and reducing atmospheres up to 1600°C (2910°F) and in vacuum furnaces up to 1750°C.

4. High chemical resistance
Alumina is chemically inert and not corroded by water or steam. It offers good resistance to corrosive substances such as strong acids or alkalis, even at elevated temperatures.

Electrical insulation - Alumina is also widely used as an electrically insulating material. It can be used for insulators operating at  high temperatures (e.g. furnace lead-in tubes, fuel cells)

We support numerous customized services to our clients as per their specific needs, like different materials, different shapes, different surface quality, and different dimension accuracy.
 

Product Parameters

Technical Datasheet of various advanced ceramic materials

General	Properties	Unit	99.5% Al2o3	99% Al2O3	96% Al2O3	Steatite	YTPZ ZrO2	SiC
Mechanical	Volume Density	G/cm ^3	≥3.90	≥3.85	≥3.65	≥2.70	≥6.0	≥3.13
	Hardness	HRA	1700	1700	1500	800	1300	2500
	Porosity	%	0	0	0	0	0	0
	Compressive Strength	Mpa	≥2240	≥2240	≥2000	≥551	≥1990	≥ 2200
	Bending Strength	Mpa	≥379	≥338	≥320	≥190	≥1200	≥400
	Elastic Modulus	Gpa	370	350	303	110	210	400
Thermal	Thermal Conductivity	W/m.K	30	29	24	2.5	3	120~150
	Coefficient of Thermal Expansion	1*10^-6 m/k	6.5~8.0	6.2~8.0	5.0~8.0	7.7~8.0	8.0~9.5	4
Electrical	Insulation Breakdown	KV/mm	19	18	18	10	17	-
	Volume Resistivity	Ohm.Cm	>1*10^14	>1*10^14	>1*10^14	>1*10^13	>1*10^11	5*10^6

 

Why choose us?

 

Our advantage and strength
1. Own in-house comprehensive types of manufacturing equipment from raw material to precision machining.
2. With over 15 years of manufacturing experience in OEM, ODM, and professional teams
3 .The rigorous and complete quality control system, including IQC, IPQC, OQC, and QA, also CPK, AQL
4 . Support special and custom-made needs, including prototyping and R&D cases, or serial massive demands.
5. Offer many selections of technical ceramic materials, including alumina, zirconia, silicon carbide, silicon nitride
6. Deal with every case in order to enhance the competitiveness of customers and make their business grow.
7. Providing one-stop ceramic components, including Ceramic Tubes, Ceramic Rods, and Industrial Ceramic Plate.


 

FAQ

Q1: Is it available to produce customized products?
A: We support custom-made alumina ceramic tubes as per different dimensions, designs, and surface treatments.

Q2.When can I get the price after sending the inquiry?
A: We regularly quote within 24 hours after we get your inquiry. If you are in urgent need of getting the price,
Please call us or tell us in your email so that we can proceed with your inquiry as a priority.

Q3.How long is the whole procedure being worked out?
A: After you place an order, the manufacturing time is about 25 working days.

Q4.How to ensure quality in your factory?
A: The strict quality control will be done in the production line, including IQC, IPQC, QA, OQC,
Also, both CKP and AQL are regularly used in production.

Q5. Are you a factory or trading company?
A: We are a professional manufacturer. You are welcome to visit our factory and cooperate with us.