New Fashion Design for Astm A511/Asme Sa511 Tube - Finned tube – Donghao Metal Group

Our thermal transfer finned tubes are used in heat exchangers, boiler economizers, coolers, and heaters. We offer many forms of fin to tube available in today’s market.

Advantages

● One-stop manufacturer shop from core tube supply to fin tubes

● Experienced and dedicated management and qualfied manpower

● Quickest response, competitive price, highese quality and shortest schedule

● Tube stock availability for general grades of carbon steel and stainless steel

● Technical support services for fin tube machines and replacement accessories

Application:

Air-cooled heat exchanger, economizers, boilers, gas turbines, refining and petrochemical industries ect.

FINNED TUBES PRODUCTS & SERVICE AVAILABLE

Extruded Fin Tube – Extruded high fin tube (solid and serrated fins)

L Fin Tube   – Tension wound spiral fin tube

LL Fin Tube  - Overlapped footed spiral fin tube

KL/KLM Fin Tube – Tension wound knurled footed fin tube

G Embedded Fin Tube  - Embedded fluted fin tube

Low Fin Tube – integral low fin tube (knurled option)

I Fin Tube   – Crimped spiral fin tubes

Corrugated tube, spiral tube, U tube bundles

Elliptical Finned Tubes

HFW Fin Tube – ERW High frequency resistance welding fin tube (Solid & Serrated Fins)

H/HH Fin Tube  - DC welding square or rectangular fin tube)

Studded Tube  - ERW studded tube)

Longitudinal welding fin tube (standard ,perforated,cut & twist)

Single Row Flat finned tube  

Laser Welding Finned Tubes 

Base tube material: Stainless steel, Carbon steel, Alloy, Nickel etc.

Fin material: Aluminum,Carbon steel, Stainless steel, Alloy etc.