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アルフレッド商品が届きました.すべてが順調でした.完璧なパッケージング,良い製品品質,良い価格 - 私たちは満足しています. -
5月製品の品質は非常に良い,私の期待を超えて,実際の使用は完全に私のニーズを満たす,我々は再び購入します. -
マシュー***私はJoyから低膨張合金を購入しました。彼女はとても責任感のある女性です。Huonaの製品の品質はとても良いです。
DB Coarse-End Silicon Carbide Rod High Hardness Wear-Resistant Heat-Resistant SiC Element for Industrial Furnaces
| 製品 | 炭化ケイ素(SiC)ソリッドロッド | 材料 | SiC(グレードによりα-SiCまたはβ-SiC) |
|---|---|---|---|
| 直径 | 2 – 50 mm (カスタマイズ可能) | 長さ | 100 – 1000 mm (カスタマイズ可能) |
| 硬度 | モース硬度 9+ | 密度 | 3.1 – 3.2 g/cm3 |
| ハイライト | coarse-end silicon carbide rod,wear-resistant SiC heating element,heat-resistant silicon carbide rod |
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Product Description
DB coarse-end silicon carbide (SiC) rod is a high-performance ceramic element designed for high-temperature, wear-resistant, and industrial thermal applications.
Its coarse-end design ensures stable installation, reliable electrical contact, and enhanced heat distribution. The rod is widely used in industrial furnaces, thermal processing, chemical equipment, and high-temperature machinery.
Key Features
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DB coarse-end design for secure mounting and electrical connection
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High hardness and excellent wear resistance
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Stable performance at high temperatures
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Precision manufacturing for dimensional accuracy
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Suitable for industrial furnaces and thermal equipment
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Customizable dimensions and electrical resistance
Specification Format
| Parameter | Description | Unit |
|---|---|---|
| Type | DB (coarse-end) | – |
| Diameter | D1 / D2 | mm |
| Hot Zone Length | HZ | mm |
| Cold Zone Length | CZ | mm |
| Overall Length | OL | mm |
| Electrical Resistance | R | Ω |
Example:
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DB Type, D1/D2 = 18/28 mm, HZ = 300 mm, CZ = 350 mm, OL = 1000 mm, Resistance = 1.70 Ω
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Specify as: DB,18/28/300/350/1.7Ω
Applications
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Industrial furnace heating elements
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High-temperature chemical processing
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Thermal processing machinery
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Precision heating and thermal treatment
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Replacement SiC rods for wear-resistant applications
Advantages
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High temperature stability and long service life
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Excellent wear and oxidation resistance
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Precise dimensional control for repeatable performance
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Easy to specify using standard DB format
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Custom sizes and resistance available on request
Supply & Delivery
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Supply Capacity: 5,000 – 10,000 pcs per month (adjustable by order)
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Lead Time: 10–25 days depending on specifications and quantity
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Packing: Standard export packing in cartons or wooden crates; custom packaging available
One-Line Inquiry Pitch
Please provide DB type, D1/D2 diameter, hot/cold zone lengths, overall length, and desired resistance. We will recommend the suitable DB coarse-end SiC rod for your project.

