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Carbon Steel ASTM A179 G Type Embedded Fin Tube For Air Cooler

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Carbon Steel ASTM A179 G Type Embedded Fin Tube For Air Cooler

Name: Carbon Steel ASTM A179 G Type Embedded Fin Tube For Air Cooler
Brand: Yuhong
Price: 1 USD

China Carbon Steel ASTM A179 G Type Embedded Fin Tube For Air Cooler wholesale

Brand Name : Yuhong

Model Number : ASTM A179

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

Place of Origin : China

MOQ : 100kgs

Price : Negotiable

Payment Terms : L/C,T/T

Delivery Time : 7DAYS

Packaging Details : PLy-Woonden case wth iron frame

Fin Tube Packing : Ply-wooden Case With Iron Frame

Ndt : MT, ET, UT, HT, PT, PMI

Product : Fin Tube

Bare Length : 50mm/50mm

Design Temperature : Below 450℃

Carbon Steel : ASME SA192, ASME SA210 GR.A1

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Carbon Steel Fin Tube ASTM A179 G Type, Embedded Fin Tube, For Air Cooler

Introduction

This G-Type Embedded Fin Tube is manufactured with a carbon steel seamless tube (ASTM A179) as the base and high-purity aluminum strip (Al1060) as the fin material. The G-type design features fins mechanically embedded into a groove cut in the base tube, offering superior mechanical bonding and enhanced heat transfer efficiency. It is ideal for air-cooled heat exchangers used in demanding industrial applications.

Chemical Composition

Base Tube – ASTM A179 (Carbon Steel)

Element	C (max)	Mn	P (max)	S (max)
Content (%)	0.06–0.18	0.27–0.63	0.035	0.035

Fin – Al1060 (Aluminum Strip)

Element	Al (%)	Si (%)	Fe (%)	Cu (%)	Zn (%)
Content	≥99.6	≤0.25	≤0.35	≤0.05	≤0.05

Mechanical Properties

ASTM A179 Base Tube

Property	Value
Tensile Strength	≥325 MPa
Yield Strength	≥180 MPa
Elongation	≥35%
Hardness	≤72 HBW

Advantages

Strong Fin Bonding: The G-type embedding method ensures fins are mechanically locked, preventing loosening under vibration or thermal cycling.
Excellent Heat Transfer: Increased surface area significantly boosts air-side heat exchange efficiency.
Corrosion Resistance: Aluminum fins protect against atmospheric corrosion, prolonging service life.
Long Lifespan: Ideal for high-dust and high-temperature environments like refineries or petrochemical plants.
Maintenance-Friendly: Fin integrity remains stable over long operation periods.

Applications

Air Coolers in:
- Petrochemical Plants
- Oil Refineries
- Power Generation Facilities
- Offshore Platforms
- Gas Processing Plants

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