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Jinghui Industry Ltd.

Machined Rectangle Solid 99% 99.5% Alumina Ceramic Bar
Machined Rectangle Solid 99% 99.5% Alumina Ceramic Bar
Machined Rectangle Solid 99% 99.5% Alumina Ceramic Bar
Machined Rectangle Solid 99% 99.5% Alumina Ceramic Bar

Machined Rectangle Solid 99% 99.5% Alumina Ceramic Bar

Payment Type: T/T,Paypal,Money Gram,Western Union
Incoterm: FOB,CIF,FCA
Min. Order: 500 Set/Sets
Delivery Time: 30 Days

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Basic Info

    Model No.: Customized

    Precision Process: Fine Grinding, Machining

    Min. Wall Thickness: 0.6mm

    Features: Excellent Wear Resistance, Anti-high Temperature

    Application: Ceramic Pin, Ceramic Insert, Ceramic Rod

    Material: Alumina

    Color: Pure White, Ivory, Black

    Max. Overall Length: 2500mm

    Max. Side-length: 50 Mm X 30 Mm

Additional Info

    Packaging: Export carton

    Productivity: 100,000 sets/month

    Brand: Jinghui ceramics

    Transportation: Ocean,Land,Air

    Place of Origin: China

    Supply Ability: 500,000 sets/month

    Certificate: RoHS

    HS Code: 8547100000

    Port: Shenzhen Port

Product Description

Machined Rectangle Solid 99% 99.5% Alumina Ceramic Bar

Solid alumina ceramic bars offer excellent corrosion resistance, high insulation, exceptional mechanical strength. It will not effect and damage on the rod surface even if long-term sunshine, rainfall, humidity or other weather factors , also ultraviolet rays can't change the rod surface quality. Meanwhile, the alumina bars have chemical stability, thermal stability, high mechanical strength, and hardness. These advantages make sure that the alumina bar is competent in severe working conditions.
Our company supplies a wide range of alumina bar are made out of high purity material range from 95% to 99.7%, of what the performance and parameter reach to the international level, we also supply polishing and glazing treatment on the rod surface, which make rods smooth and enhance its performance in the application

Specification of alumina ceramic bars:

1. Content of alumina: 96%, 99%, 99.5% , 99.7% optional

2. The max. side - length : 30 mm x 20 mm, max. length to be 2500 mm

3. Color option: ivory, beige, white, pink, black or customized color

4. Available shapes of ceramic bars: round, square, rectangular, oval

5. Surface finish: polishing, glazing, metallizing for ceramic to metal bonding

Main features of alumina ceramic bars:

1. Dense ceramic body with high density, over than 3.65g/cm3

2. Superb wear resistance, low friction, over 276 times than stainless steel

3. High insulation strength, can withstand high voltage and high current

4. Excellent chemical stability, can withstand various of strong acid and alkali

5. Fine texture and diamond - like surface quality via polishing or lapping

6. Achieve high precision dimensional need via fine grinding or machining

Alumina square / rectangular ceramic bars with ready molds

Length x Width (mm) Material Length (mm) Length x Width (mm)
Length (mm)
1.8 x 1.0

95%, 99%,

99.5% alumina

≤1000 9.5 x 8.2

95%, 99%,

99.5% alumina

2.4 x 2.4 ≤1000
9.6 x 5.5 ≤2500
2.5 x 2.5 ≤1000
10 x 2.0 ≤2500
4.0 X 4.0 ≤1000
10 x 4.0 ≤2500
5.0 x 5.0 ≤1000
10 x 4.5 ≤2500
6.35 x 6.35 ≤2500
10 x 5.0 ≤2500
7.5 x 5.0 ≤2500
12 x 4.5 ≤2500
8.5 x 8.5 ≤2500
12 x 8.0 ≤2500
9.0 X 8.2 ≤2500
15 x 15 ≤2500

1. All above listed ceramic square / rectangular bars can be cut to designated lengths

2. We support a variety of customized solider alumina ceramic bars, please feel free to contact if a special size needed.

3. These square / rectangular ceramic alumina bars can be polished, fine ground with precision dimensions.

Related products of solid alumina ceramic bars:

Magnesia stablized zirconia ceramic rod Long alumina ceramic rod ceramic guide pin

Why choose us?

1.Support custom made needs, whatever, it's trial order, or high volume demand for cost down

2.With over 15 years of OEM, ODM manufacturing experience and professional team

3.With in-house comprehensive production equipment from forming to secondary process.

4.Competitive price with low level MOQ request, and flexible & on-time delivery

5.Free samples availability for stocked short alumina ceramic bars, but freight cost collected.

FAQs ( Frequently Asked Questions)

1. Q: What shaping methods do you use regular ?

A: We commonly adopt extrusion, dry pressing and cold isostatic pressing to produce ceramic bars.

2. Q: Which shaping methods have a high density?

A. The density via isotatic pressing is higher than other regular shaping methods because of more huge shaping pressure.

3. Q: Do you support customized specification or special needs?

A: Yes, we are available to offer custom made service according to your technical drawings or practical samples.

4. Q: What purity of alumina for ceramic alumina bar you supply?

A: We supply different purity of alumina ranging from 95% ~ 99.7%, we will recommend proper purity per your application.

5. What tolerance of dimensions you can achieve?

A: For side - length with +/-1% of dimensions without precision grinding. If high accuracy size is needed, we could make it to be +/-0.01 mm

6. Are you available to supply free samples for checking the quality?

Yes, we could supply free samples in stock to customer for checking the quality, but shipping cost needs to be collected.

Looking for ideal Alumina Ceramic Bar Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the High Purity Alumina Bar are quality guaranteed. We are China Origin Factory of Solid Alumina Ceramic Bar. If you have any question, please feel free to contact us.

Product Categories : Ceramic Tubes > Ceramic Rods

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