🔥 Why is H-type finned tube the choice of professionals? 

In the conditions of modern energy and industry, the issue of heat transfer efficiency is more pressing than ever. Traditional smooth pipes or round spiral pipes for economizers have serious disadvantages: they are susceptible to abrasive wear, prone to pollution and ash accumulation, and their heat transfer leaves much to be desired .

H-type finned tube is a revolutionary solution designed specifically to work in the harsh conditions of boiler plants, power plants and waste heat boilers. Its unique double-plate "H" design provides:

• High wear resistance – service life is 3–4 times longer compared to smooth pipes 

• Resistance to ash accumulation – self-cleaning fin design prevents deposits from forming

• Maximum heat transfer efficiency – developed heating surface with compact dimensions 

⚙️ Production technology: how process optimization increases reliability

High-frequency welding - a guarantee of strength and durability

We use advanced technology high frequency welding (HFW) for production H-type finned tubes. Unlike outdated methods of knurling or coiling, which create thermal resistance between the fin and the supporting pipe, welding the fin with a continuous seam using high-frequency currents provides:

• Complete absence of contact thermal resistance, which in some cases can reach 10% of the total heat transfer resistance 

• Monolithic connection ribs with a pipe, eliminating weakening of the structure due to vibrations and thermal cycles

• High weld strength and excellent thermal conductivity 

Geometric parameters are the key to efficiency

The correct choice of fin sizes directly affects the performance of the heat exchanger. Research shows that the optimal rib height allows:

• Reduce the weight of the pipe part by 20–30% without loss of heat transfer capacity

• Reduce aerodynamic drag 1.9 times

• Significantly increase the compactness and reduce the metal consumption of the device 

Our specialists will select the ideal parameters fins for your specific operating conditions.

🏭 Why choose us? Reliability and expertise

Powerful production and strict quality control

We produce H-type finned tubes of any complexity and size. Our production lines allow us to process pipes with a diameter of up to 219 mm and length up to 23 meters . This makes it possible to manufacture products for:

• Power plants (coal, gas, oil boilers)

• Industrial boiler houses

• Waste heat boilers and exhaust heat recovery systems

• Marine vessels and floating drilling rigs 

Full package of certificates

We guarantee the highest quality of products, confirmed by international certificates:

✅ ISO 9001 – quality management system
✅ ASME – compliance with the standards of the American Society of Mechanical Engineers
✅ GB Standard – compliance with Chinese government standards 

Individual approach

Each order is unique! We offer a full range of materials for carrier pipe and rebr:

• Carbon steels (SA210c, Q235B)

• Stainless steels (12Х18Н10Т and other grades)

• Low alloy and special alloys

• Possibility of hot-dip galvanizing for additional anti-corrosion protection 

💎 Your advantages when working with us

📞 Contact us for advice and cost calculation!

Don't delay upgrading your equipment! H-type finned tubes is your path to increased efficiency, reduced operating costs and reliable operation of boiler systems for many years.

📍 Request an individual calculation:

• Call us - we will answer all your questions

• Write in messengers - prompt consultation

• Fill out the form on the website - send your technical requirements

H-type finned tube – this is not just a part, it is an investment in the reliability and efficiency of your production!