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ASTM A179 Carbon Steel Longitudinal Fin Tube Carbon Steel Fin For Heat Recovery

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ASTM A179 Carbon Steel Longitudinal Fin Tube Carbon Steel Fin For Heat Recovery

Brand Name : Yuhong

Model Number : ASTM A179

Certification : DNV, BV, PED, LR, ABS, TS, CCS

Place of Origin : China

MOQ : 1 pc

Price : Negotiable

Payment Terms : T/T,L/C

Delivery Time : 7-45 DAYS

Packaging Details : Ply-wooden Case /Iron Case/ Bundle with plastic Cap

Material : A179

Fin Material : Q235B, Carbon Steel

Fin Connection : Welding

Tube Testing : HT, ET

Fin Type : Longitudinal

Application : Heat Recovery

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ASTM A179 Carbon Steel Longitudinal Fin Tube, Carbon Steel Fin, For Heat Recovery


Key Features:

  1. Base Tube Material: ASTM A179 Carbon Steel, providing excellent thermal conductivity and durability.
  2. Fin Material: Q235B Carbon Steel, known for its high mechanical strength and weldability.
  3. Fin Type: Longitudinal Fins, welded along the length of the tube for optimal directional heat transfer.
  4. Application: Engineered for heat recovery systems, improving energy efficiency in industrial processes.


Technical Specifications:

Property Base Tube (ASTM A179) Fins (Q235B Carbon Steel)
Outer Diameter (OD) 15.88 mm - 76.2 mm Customizable based on design
Wall Thickness 1.2 mm - 4.0 mm -
Fin Thickness - 2.0 mm - 5.0 mm
Number of Fins - 8 - 12 fins per tube (typical)
Fin Height - 10 mm - 25 mm
Fin Attachment Welded


Chemical Composition:

Element ASTM A179 (Base Tube) Q235B (Fin)
Carbon (C) 0.06 - 0.18% ≤ 0.22%
Manganese (Mn) 0.27 - 0.63% 0.30 - 0.70%
Phosphorus (P) ≤ 0.035% ≤ 0.045%
Sulfur (S) ≤ 0.035% ≤ 0.050%
Silicon (Si) - ≤ 0.35%


Mechanical Properties:

Property ASTM A179 (Base Tube) Q235B (Fin)
Tensile Strength ≥ 325 MPa 375 - 500 MPa
Yield Strength ≥ 180 MPa 235 MPa (min)
Elongation ≥ 35% ≥ 20%


Advantages:

  1. Improved Heat Recovery: Longitudinal fins maximize the heat transfer surface, enhancing energy efficiency.
  2. Robust Design: Q235B fins offer high mechanical strength and reliability under thermal and mechanical stress.
  3. Cost-Effective: Combination of ASTM A179 and Q235B materials ensures durability and reduced operational costs.


Applications:

  • Heat Recovery Systems: Capturing and reusing waste heat.
  • Power Plants: Preheating air or water for improved efficiency.
  • Industrial Boilers: Boosting thermal efficiency and reducing fuel consumption.

ASTM A179 Carbon Steel Longitudinal Fin Tube Carbon Steel Fin For Heat Recovery


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