What are the typical applications for this product?

It is widely used for thermocouple protection, high-temperature furnaces, electrical insulators, and mining industries.

What are the dimensional tolerances?

The tolerance is +/-0.005mm for both outer diameter (OD) and inner diameter (ID).

$Alumina Ceramic Tube Refractory Insulation Hollow Pipe$

Alumina Ceramic Tube Refractory Insulation Hollow Pipe

Name: Alumina Ceramic Tube Refractory Insulation Hollow Pipe
Brand: Henan Zktherm Furnace Co., Ltd
SKU: 2130836552

Henan, ChinaHenan Zktherm Furnace Co., Ltd

US$24.00

2-9 Pieces

US$20.00

10+ Pieces

Product specifications

Diameter

Sample price:US$20.00/piece.Request sample

Product profile

Customization

Available

Application

Chemical Processing, Electrical Insulation, High-Temperature Furnaces, Medical Devices, Semiconductor Industry

Ceramic Tube & Rod

Ceramic Tube

Model NO.

Z-1800

Length

36 inches

Temperature Resistance

1500℃

Density

3.6-3.9

Color

White, Ivory

Purity

99%

Shape

Square, Tubular, Oval, Rectangular

Use

Thermocouples, Furnace, Coils

Material

Alumina

Refractoriness (℃)

1770< Refractoriness< 2000

Forming Methods

Injection, Isotatic Press, Dry Press

Tolerance

Od +/-0.005, ID +/-0.005mm

Producing Method

Tape Casting

Applications

Industrial Ceramic

Melting Point

2200

Transport Package

Wooden Box

Specification

Dia60*1000mm

Trademark

ZKTherm

Origin

Zhengzhou China

HS Code

85149090

Production Capacity

6700000PCS/Month

Key features

Customizable Shapes: Available in Square, Tubular, Oval, and Rectangular forms to suit specific needs.

High Purity Options: Offered in 95%, 99%, 99.5%, and 99.7% alumina purity levels.

Superior Mechanical Strength: Compressive strength up to 2500 MPa and flexural strength up to 350 MPa.

Chemical Corrosion Resistance: Resistant to chemical attack, rust-free, and nonflammable for harsh environments.

Precision Tolerances: Outer diameter tolerance of +/-0.005mm and inner diameter tolerance of +/-0.005mm.

Versatile Applications: Ideal for thermocouples, furnace linings, electrical insulators, and semiconductor industries.

Company profile

Quality AssuranceQA/QC Inspectors100% Finished Products InspectionImporters and Exporters

Henan Zktherm Furnace Co., Ltd

Henan, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤2.08h

AI-Powered supplier vetting

SummaryHenan zktherm furnace Co., Ltd, based in Zhengzhou, China, specializes in refractory materials and electric heating elements, offering customization services. The company lacks overseas services and SDK for R&D, with no traceability for raw materials. Financial data from the past three years shows consistent capacity, but after-sales service lacks formal procedures. Despite quality assurance in QC processes, the company does not hold certifications or participate in trade shows.

Supplier typeThe supplier is identified as a manufacturer of melting furnaces, electric furnaces, refractory materials, and electric heating elements.

After-Sales capabilityThe supplier lacks written procedures or records for handling customer complaints and corrective actions, indicating weaknesses in after-sales service capability.

Financial creditThe supplier shows maintained financial capacity over the past three years, suggesting stable financial credibility.

R&D capabilityThe supplier does not have SDK availability, indicating limited research and development capabilities.

Production capacityThe supplier has a diverse production scope including refractory and electric heating elements, with 100% inspection of finished products.

Customization capabilityThe supplier offers a wide range of customization options, from minor to full customization based on samples or designs.