What is the hardness of the product?

The hardness ranges from 80-90 HRA.

Low Thermal Expansion Silicon Nitride Tube for High Temperature Use

Name: Low Thermal Expansion Silicon Nitride Tube for High Temperature Use
Brand: HT Elite Industry Co., Ltd.
SKU: 2332299045

Hubei, ChinaHT Elite Industry Co., Ltd.

US$20.00-300.00

2 Pieces

Product specifications

size

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

Length

200-1600mm

Melting Point

1700c

Model NO.

Sialon Tube

Hardness

80-90hra

Usage

Protection Thermometer

Material

Silicon Nitride, Ceramics

HS

9025900090

Capacity

1000 Per Month

MSDS

Yes

Transport Package

Wooden Case

Specification

16, 22, 28mm

Trademark

Origin

China

HS Code

9025900090

Production Capacity

10, 0000 Unit

Key features

Superior Abrasion Resistance: Manufactured via CIP/RB processes for excellent wear performance.

Excellent Corrosion Resistance: Resists chemical attack and is not wetted by molten aluminum.

Customizable Dimensions: Available in standard sizes or produced according to customer drawings.

Low Thermal Expansion: Features a low thermal expansion coefficient for stability.

High Mechanical Strength: Offers high strength and good compactness for durability.

Fast Production Lead Time: Peak and off-peak season lead times are within 15 workdays.

Flexible Payment Options: Accepts T/T, D/P, PayPal, Western Union, and small-amount payments.

Company profile

HT Elite Industry Co., Ltd.Hubei, China

Business Type: Trading CompanyExport Year: 2016-10-18Nearest Port: shanghai, Shenzhen, QingdaoAverage Response Time: ≤2.46hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, DAP, CIP, FCA

AI-Powered supplier vetting

SummaryHT Elite Industry Co., Ltd. is identified as a privately owned Chinese trading company headquartered in Wuhan, Hubei, while other slices describe manufacturing activity in Changshu, Jiangsu. The supplier offers coil heaters, cartridge heaters, thermocouple-related products, and related components, with four production lines and stated annual outputs of 200,000 cartridge heaters and 300,000 coil heaters. It claims more than 20 years of production history, nearly 10 years of export experience, and 90% export sales, although the supplier registration date shown is June 2025. The supplier states that it provides free samples, a 365-day quality guarantee, replacement for defective products, and delivery of 5–20 days depending on product and order conditions. Innovation and quality commitments are explicitly stated, but no certifications, verified customer references, or detailed customization capabilities are provided.

Supplier typeThe supplier is explicitly classified as a Trading Company and privately owned, but it also describes manufacturing coil heaters and thermocouples, operates four production lines, and reports product output. This indicates a trading-and-manufacturing business model rather than a purely trading operation.

After-Sales capabilityThe supplier states that it provides a 365-day quality guarantee, can negotiate longer coverage, and will replace defective products after contact. These explicit warranty and replacement commitments support an after-sales service capability, although no service process or response-time evidence is provided.

R&D capabilityThe supplier explicitly emphasizes breakthrough innovation, continuous improvement, acceptance of different viewpoints, and product development intended to compete on quality with named industry brands. These statements support an innovation orientation, though no specific patents, R&D projects, or independently verified innovations are shown.

Production capacityThe supplier reports four production lines, annual output of 200,000 cartridge heaters and 300,000 coil heaters, more than 20 years of production history, and inventory-dependent delivery capability. These stated operating details provide explicit evidence of production capacity, although the slices do not verify facility ownership or broader capacity across all products.