The stainless steel slender coil is made of 304/316L food grade or industrial grade stainless steel, formed by precision winding process, and the surface is polished, passivated or nano-coated. It has high temperature resistance (80℃–350℃), high pressure resistance (100kPa–500kPa) and corrosion resistance. The spiral structure design optimizes the heat conduction efficiency, adapts to high-frequency heat exchange scenarios, supports customized length and pipe diameter, and the surface treatment enhances the anti-scaling ability. It complies with the EU CE certification and has a service life of more than 30,000 hours, meeting the high stability requirements of industry and civil use.
Mindestbestellmenge: 1000
Lieferfrist: 15-25 Tage
Standort der Fabrik: Zhongshan, Guangdong, China
Our Stainless Steel Slender Coiled Tube is a key component in heating systems of electric kettles and water heaters, primarily serving as a heat exchange element or structural part. Its slender coiled design enhances heat transfer efficiency, withstands high temperatures, and resists corrosion, ensuring efficient heating performance and long-term durability in daily hot water preparation.
Market-standard slender coiled tubes for heating appliances focus on material safety (e.g., 304/316 stainless steel for water contact), heat transfer efficiency, and corrosion resistance. Our factory utilizes: 304/316 stainless steel compliant with GB 4806.9 (food-grade standards); in-house stamping, welding, and precision polishing processes to ensure tight coils and smooth surfaces; and products certified to CE and RoHS for safety. Customization for tube diameter, coil pitch, length, or interface designs (e.g., connection to heating elements) is supported to fit specific appliance models.
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