ASME SA213 T22 High Frequency Welded Serrated Finned Tubes Superior Heat Transfer For Heaters Industrial

ASME SA213 T22 High-Frequency Welded Serrated Finned Tubes – Superior Heat Transfer for Heaters & Industrial Applications

Product: High-Frequency Welded Serrated Finned Tubes (ASME SA213 T22)​​

​​Material & Design:​​

• ​​Base Tube:​​ ASTM A213 T22 alloy steel (high-temperature resistant).
• ​​Fin Type:​​ Serrated (increased surface area for 30%+ heat transfer efficiency vs. smooth fins)
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• ​​Length:​​ 12 meters (customizable).

​​Key Advantages:​​
​​Enhanced Heat Transfer​​: Serrated fins disrupt boundary layers, optimizing thermal exchange.
​​Durable Welding​​: High-frequency welding ensures ​​95%+ weld ratio​​ and low contact resistance.
Mechanical Strength​​: Tensile strength ≥415 MPa, yield strength ≥205 MPa (ideal for high-pressure systems).
Corrosion Resistance​​: Chromium-molybdenum alloy (Cr: 1.9–2.6%, Mo: 0.87–1.13%) resists oxidation.

​​Technical Data:​​

​​Applications:​​

• ​​Heat Exchangers & Boilers​​: Efficient energy recovery in power plants.
• ​​Petrochemical​​: Heaters, condensers, and flue gas systems.
• ​​Industrial Drying​​: Food, pharmaceuticals, and textiles.

​​FAQ:​​
​​Q: Can you customize fin density?​​
A: Yes, we tailor fin pitch (3–10 fins/inch) per application needs.

​​Q: What’s the lead time?​​
A: 15–30 days for standard sizes; expedited options available.

​​Contact Us:​​
​​Email:​​ jimmy@steelseamlesspipe.com
WhatsApp:​​ +86 188 9264 7377
Website:​​ www.steelfintube.com

With ​​20+ years of expertise​​, Yuhong Holding Group is a leading manufacturer of ​​high-performance finned tubes​​, exporting to ​​80+ countries​​ and ranking among ​​China’s top 5 finned tube exporters​​. Equipped with ​​55 production lines​​, ​​20,000㎡ facility​​, and cutting-edge technology, we deliver unmatched quality and service.

​​Why Choose Yuhong?​​

• ​​Global Trust​​: 80+ countries served.
• ​​Quality Assurance​​: ISO-certified production with 100% testing.
• ​​End-to-End Support​​: From design to after-sales service.

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