خلاصه: From concept to demonstration, this video highlights the evolution and practical outcomes of thick-walled heat-resistant alloy sleeve radiant tubes. You will see how these indirect heating elements, with their sealed protective sheath design, prevent direct contact with corrosive atmospheres while ensuring uniform temperature distribution in industrial furnaces.
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Constructed from high nickel and high chrome heat-resistant alloys like HU, HT, HK, HP, and HW for superior performance.
Features a core 'heating source + sealed protective sheath' structure for indirect heating and atmosphere protection.
Available in various forms including 'U' tube, 'W' tube, single linear, and double linear tubes to suit specific applications.
Manufactured using centrifugal casting, investment casting, or welding processes for robust construction.
Subjected to rigorous quality control including UT, MT, RT, PT, chemical analysis, and mechanical property tests.
Complies with international standards such as ANSI, ASTM, ASME, API, JIS, DIN, BS, EN, KS, UNI, SABS, and GOST.
Designed for heat treatment applications like carburizing, quenching, and annealing in various industrial furnaces.
Suitable for furnaces with stringent environmental cleanliness requirements, such as continuous strip and roller-hearth furnaces.
سوالات متداول:
How should I provide an inquiry for radiant tubes?
Please provide details about your furnace, operating temperature, cooling method, and loading weight. It's better to include 3D drawings. With sufficient details, we can design product drawings and provide a quote.
What is the typical delivery time for orders?
Sample orders take 35 days after full payment, stock orders 10 days, and OEM orders 30 days after deposit receipt.
What after-sales service and warranty do you offer?
We provide a 1-year warranty. If defective parts are found initially, we will provide free replacements in your next order.
What are your accepted payment terms?
We accept T/T. For payments up to USD 10,000, 100% in advance is required. For larger amounts, 50% T/T in advance with the balance before shipment.