SA179 Finned Tube Shipment with Aluminum 1100 Extruded Fins Successfully Delivered

We have successfully completed the shipment of SA179 seamless finned tubes with Aluminum 1100 extruded fins to our client. These finned tubes are designed for high-efficiency heat transfer applications, featuring precise dimensions, strict inspection, and certified quality in accordance with international standards.

Project Overview

This shipment includes SA179 low carbon steel seamless tubes with embedded (G type) aluminum fins, widely used in heat exchangers, boilers, and industrial cooling systems.

The combination of SA179 seamless tube and Aluminum 1100 fins ensures excellent thermal conductivity, corrosion resistance, and long service life.

Technical Specifications of SA179 Finned Tubes

Base Tube Details

  • Material: Low Carbon Steel
  • Specification: ASTM A179 (SA179 Killed Steel)
  • Manufacturing Process: Seamless
  • Outer Diameter (OD): 25.4 mm
  • Wall Thickness:
    • Base tube minimum thickness: 2.41 mm
    • Minimum thickness under fin: 2.11 mm
  • Length: 12,500 mm

Fin Details (Extruded Aluminum 1100)

  • Fin Material: Aluminum
  • Specification: ASTM SB209 Grade 1100-O
  • Fin Type: Embedded (G Type)
  • Fin Density: 433 fins per meter
  • Fin Outer Diameter: 57.15 mm
  • Fin Thickness: 0.43 mm
  • Unfinned Length: 45 mm on both ends

Key Advantages of SA179 Aluminum Finned Tubes

  • High heat transfer efficiency
  • Strong mechanical bonding between fin and tube
  • Excellent corrosion resistance (Aluminum 1100)
  • Suitable for high-performance heat exchangers
  • Long service life in industrial environments

Quality Control and Inspection of finned tube

To ensure performance and reliability, all finned tubes undergo strict inspection procedures:

  • ✅ Leak testing before dispatch
  • ✅ Third-party inspection
  • ✅ Full compliance with international standards

Certification: EN 10204 3.1


Finned tube Packaging and Delivery

All finned tubes are carefully packed to ensure safe transportation:

  • Weatherproof packaging
  • Fully enclosed wooden boxes
  • Protection against fin damage during transit

This ensures the tubes arrive in perfect condition, ready for installation.

Applications of SA179 Finned Tubes

These finned tubes are widely used in:

  • Heat exchangers
  • Boilers and economizers
  • Air coolers
  • Power plants
  • Petrochemical industries

SA179 Finned Tube Description

  • Base Tube: ASTM A179 seamless carbon steel
  • Fin Material: Aluminum 1100-O
  • Fin Type: Embedded (G Type)
  • Fin Density: 433 fins/m
  • OD (with fin): 57.15 mm
  • Length: 12.5 meters
  • Inspection: Third-party + leak testing
  • Certification: EN 10204 3.1

FAQ: SA179 Finned Tube Shipment

Q1: What is SA179 finned tube used for?

SA179 finned tubes are used in heat exchangers and boilers to improve heat transfer efficiency.


Q2: Why use Aluminum 1100 fins?

Aluminum 1100 provides excellent thermal conductivity and corrosion resistance, making it ideal for finned tubes.


Q3: What is G type finned tube?

G type (embedded fin) tubes have fins mechanically embedded into the tube surface, ensuring strong bonding and durability.


Q4: Are the tubes tested before delivery?

Yes, all tubes are leak tested and inspected by a third party before shipment.

SA179-Finned-Tube-Shipment-with-Aluminum-1100-Extruded-Fins

SA179-Finned-Tube-Shipment-with-Aluminum-1100-Extruded-Fins

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