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Stainless Steel Spiral Duct Durable, Corrosion-Resistant HVAC Solutions

Abr 11 2025
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stainless steel spiral duct

Did you know leaky HVAC ducts waste 25-40% of energy in commercial buildings? Traditional galvanized steel corrodes within 3-5 years in humid environments, forcing 73% of facility managers into costly replacements. Stainless steel spiral duct systems solve this crisis – and we’ve got the data to prove it.

Technical Superiority That Beats Spiral Welded Steel Pipe

Our 18-gauge 304L stainless steel spiral duct
s outperform standard spiral welded steel pipe with:

  • ✅ 2.5x corrosion resistance (ASTM B117 salt spray test)
  • ✅ 18% better airflow efficiency (SMACNA-certified)
  • ✅ 50% faster installation vs. rectangular ducts
Feature Our Product Competitors
Max Pressure +8" WG 5-6" WG
Warranty 15 Years 5-7 Years

Your Custom Solution in 3 Steps

Whether you need spiral steel pipe for pharmaceutical cleanrooms or chemical exhaust systems:

  1. Share your specs (diameter, gauge, length)
  2. Get engineered drawings in 48hrs
  3. Receive shipment in 2-3 weeks

Case Study: Food Processing Plant

Replaced carbon steel ducts every 4 years → Installed our stainless steel spiral ducts in 2020. Result: Zero corrosion issues, 68% lower maintenance costs.

Ready to Eliminate Duct Replacements?

As North America's 1 stainless spiral duct manufacturer since 1998, we guarantee:

Q: How long does stainless steel spiral duct last?

Our 304/316L grades typically exceed 25 years in harsh environments.

Q: Minimum order quantity?

MOQ: 500 LF – perfect for small retrofit projects.


stainless steel spiral duct

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¡Crear valor para los clientes!
Cangzhou Leo Technology Co., Ltd. se encuentra en la Zona de Desarrollo Económico del Condado de Mengcun, ciudad de Cangzhou, provincia de Hebei. Es una empresa especializada en alta tecnología que integra la investigación, el desarrollo, la producción y la venta de tuberías y accesorios compuestos.
Noticias
La empresa considera la calidad del producto como la vida de la empresa, establece un sólido sistema de gestión de calidad de acuerdo con los requisitos de la industria y los estándares nacionales, controla todos los aspectos de entrada y salida en todo el proceso, presta atención a cada detalle y garantiza que la tasa de aprobación de la entrega del producto sea del 100%.
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