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High-Temp Smooth-Surface Pressure-Resist Silicon Nitride Protection Tube for Power Plants
US$20.00-300.00
2 Pieces
Product specifications
size
Sample price:US$60.00/piece.Request sample
Product profile
Customization
AvailableLength
200-1600mmMelting Point
1700cHardness
80-90hraUsage
Protection ThermometerMaterial
Silicon Nitride, CeramicsHS
9025900090Capacity
1000 Per MonthMSDS
YesTransport Package
Wooden CaseSpecification
16, 22, 28mmTrademark
noOrigin
ChinaHS Code
9025900090Production Capacity
10, 0000 UnitKey features
Superior Corrosion Resistance: Excellent resistance to chemical corrosion and molten aluminum.
Excellent Thermal Shock Resistance: Designed to withstand rapid temperature changes without damage.
High Mechanical Strength: Flexural strength exceeds 600Mpa for GPSN type.
Customizable Dimensions: Available in various sizes and can be produced per customer drawings.
Advanced Manufacturing Process: Manufactured using Cold Isostatic Pressing (CIP) and Reaction Bonding.
High Purity Material: Silicon Nitride content exceeds 92% for optimal performance.
Low Thermal Expansion: Low thermal expansion coefficient ensures dimensional stability.
Company profile

HT Elite Industry Co., Ltd.Hubei, China
Business Type: Trading CompanyExport Year: 2016-10-18Nearest Port: shanghai, Shenzhen, QingdaoAverage Response Time: ≤1.97hTerms 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.
Product Q&A
Q:Can the tube dimensions be customized?
A:
Yes, we can produce other sizes according to your specific drawings.
Q:What materials are used to make this tube?
A:
It is made of Silicon Nitride and Ceramics with over 92% Si3N4 content.
Q:Is the tube resistant to molten aluminum?
A:
Yes, it features no wetting by molten aluminum and non-ferrous metals.
Q:What is the lead time for production?
A:
The average lead time is within 15 workdays for both peak and off-peak seasons.
Q:What are the available hardness levels?
A:
Hardness ranges from 80-90 HRA depending on the specific type.
Send Inquiry
*To:
HT Elite Industry Co., Ltd.
HT Elite Industry Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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