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Alloy Steel Spiral Wound Seamless L Fin Tube for High-Efficiency Air Heat Exchangers Showcase

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December 12, 2025
Categoría Conexión: tubos del cambiador de calor
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Las etiquetas:
#tubos del cambiador de calor #tubo de acero al carbono #tubo del acero de alto carbono
Breve: Watch as we walk through the full process, from initial setup to real-world testing of our G-Type embedded fin tubes. This showcase demonstrates how the stainless steel welded pipe with mechanically locked fins delivers high-efficiency performance in industrial air heat exchangers and radiators. You'll see the precision manufacturing that ensures excellent heat transfer and durability in demanding applications.
Características Relacionadas Del Producto:
  • G-Type embedded fin design with fins securely locked into helical grooves on the base tube for superior thermal conductivity.
  • Available in stainless steel base tubes including TP 304, TP 316, and TP 321 grades for corrosion resistance and high-temperature capability.
  • Standard tube outer diameter range from 15.88 mm to 50.80 mm with wall thickness ≥ 2.1 mm for structural integrity.
  • Customizable fin geometry with height from 6.35 mm to 25.4 mm and pitch as fine as 2.1 mm to optimize thermal performance.
  • High mechanical integrity with excellent resistance to vibration and thermal cycling compared to wrapped fin types.
  • Suitable for service temperatures up to 450°C, making it ideal for petrochemical and power generation applications.
  • Manufactured with precision bonding and straightness control to prevent fin detachment and ensure consistent performance.
  • Compliant with industry standards including ASTM A312, A213, and API 661 for quality assurance.
FAQ:
  • What is the delivery time for these finned tubes?
    Delivery time is typically 10-15 days for in-stock items and 30-40 days for custom orders, depending on the quantity required.
  • Do you provide samples and are they free?
    Yes, we provide samples free of charge, but the customer is responsible for the freight costs.
  • What are your payment terms?
    For orders under 2000 USD, we require 100% payment in advance. For orders of 2000 USD or more, we require 30% T/T in advance with the balance paid before shipment.
  • What materials are used for the base tube and fins?
    The base tube is typically austenitic stainless steel such as TP 304, TP 316, or TP 321. Fins can be made from aluminum, copper, or stainless steel strip depending on the application requirements.
  • What applications are these G-Type fin tubes suitable for?
    They are ideal for high-efficiency heat exchangers in industries including petroleum, chemical processing, power generation, steel manufacturing, and waste heat recovery systems.
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