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ASTM A179 Carbon Steel Wound L Fin Tube With Al1060 Fins for Boiler Systems Economizers

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Hubungi Kami

Ms. Felicia Qiu

felicia@steelseamlesspipe.com

+8615888567539

Hubungi Sekarang

ASTM A179 Carbon Steel Wound L Fin Tube With Al1060 Fins for Boiler Systems Economizers

Nama merek:	YUHONG
Nomor Model:	Pipa sirip L luka
MOQ:	Bergantung
Harga:	dapat dinegosiasikan
Rincian kemasan:	Kasing ply-wooden dengan bingkai besi
Ketentuan Pembayaran:	T/T,L/C

Informasi Rinci

Deskripsi Produk

Rating & Ulasan

Informasi Rinci

Tempat asal:

Sertifikasi:

ISO 9001-2015,ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS

Jenis tabung sirip:

Pipa sirip L luka

Bahan Tabung Sirip Luka L:

Tabung Dasar Baja Karbon ASTM A179, Sirip Al1060

Ukuran Tabung Sirip Luka L:

Berdasarkan Persyaratan Pelanggan

Panjang Tabung Sirip Luka L:

Berdasarkan Persyaratan Pelanggan

Aplikasi Tabung Sirip Luka L:

Penukar panas & pendingin udara berpendingin udara, Kondensor berpendingin udara (ACC) di pemban

Kemasan Tabung Sirip Luka L:

Kasing ply-wooden dengan bingkai besi

Menyediakan kemampuan:

1000 ton/bulan

Menyoroti:

ASTM A179 carbon steel fin tube

L fin tube for boiler systems

Al1060 fins economizer wound tube

Deskripsi Produk

ASTM A179 Carbon Steel Wound L Fin Tube With Al1060 Fins for Boiler Systems Economizers

ASTM A179 carbon steel wound L fin tubes with Al1060 aluminum fins are high-efficiency heat transfer components specially designed for economizers in boiler systems. The base tube is manufactured in accordance with ASTM A179/A179M, which specifies cold-drawn low-carbon seamless steel tubes with good thermal conductivity and mechanical strength suitable for heat exchange service. The fins are made of 1060 pure aluminum (Al ≥99.6%), featuring ultra-high thermal conductivity, excellent formability, and corrosion resistance in low-temperature flue gas environments.

L-shaped fin strip is tightly wound onto the outer surface of the base tube under controlled tension, forming a stable and low thermal resistance bonding structure. This type of finned tube significantly increases the external heat transfer area, strengthens flue gas turbulence, and effectively recovers waste heat from low-temperature boiler flue gas to heat feedwater. It helps reduce exhaust gas temperature, improve overall boiler efficiency, and save fuel consumption.This L type of fin tubes is widely used in low-temperature economizers of industrial boilers and utility boilers, especially suitable for working conditions where the flue gas temperature is generally below 150℃, with low dust content and non-corrosive medium.

Chemical Composition (%) Maximum

Grade	C	Mn	P	S
A179	0.06-0.18	0.27-0.63	0.035	0.035

Mechanical Properties

Grade	Tensile Strength min	Yield Strength min	Elongation in 2" or 50mm min
A179	47ksi (325 MPa)	26ksi (180 MPa)	35%

Advantages

High Heat Transfer Efficiency:

L-type wound fin design significantly expands the heat transfer area (8-12 times that of bare tubes) and disturbs the flue gas flow, breaking the laminar boundary layer and increasing the heat transfer coefficient by 40-60%, thus realizing efficient waste heat recovery in low-temperature economizers.

Cost-Effective Performance

Excellent Corrosion Resistance & Long Service Life:

In the low-temperature flue gas environment of boiler economizers (usually ≤ 150℃), the Al1060 fins can naturally form a dense oxide film on the surface, effectively resisting sulfur corrosion and condensation corrosion. The ASTM A179 carbon steel base tube has moderate strength (tensile strength ≥ 325 MPa, yield strength ≥ 180 MPa) and good pressure resistance, which can withstand the working pressure of boiler feedwater and ensure long-term stable operation.

Compact & Lightweight Design:

Under the same heat transfer requirement, the L-type wound fin tube has a smaller volume and lighter weight than traditional bare tubes or other types of finned tubes.

Strong Adaptability to Working Conditions:

This product is specially designed for boiler economizers, perfectly matching the working conditions of low-temperature flue gas (120-300℃) and boiler feedwater/condensate (20-150℃). It is widely applicable to low-temperature economizers and waste heat recovery systems of power station boilers and industrial boilers, and can replace traditional bare tube economizers and some G-type/LL-type finned tubes, with strong versatility and adaptability.

Application Industries

HVAC & Refrigeration
Petrochemical & Natural Gas
Power & Energy
Metallurgy & Building Materials
Other Industries & Environmental Protection

Penilaian & Ulasan

Peringkat Umum

4.3

Berdasarkan 50 ulasan untuk pemasok ini

Cuplikan Penilaian

Berikut ini adalah distribusi semua peringkat

5 bintang

33%

4 bintang

67%

3 bintang

2 bintang

1 bintang

Semua Ulasan

S*.

Thailand Jan 19.2026

Bermanfaat (9)

Very professional team, easy to talk to. We had some specific size requirements and they nailed it. The TP304 stainless tube with aluminum fins works like a charm for heat dissipation. Thumbs up!

Mahmoud

Egypt Oct 14.2025

Bermanfaat (3)

no leaks, no fin damage, performance stable.

Rajesh Kumar

India Apr 19.2025

Bermanfaat (3)

Cost and reliability are key for Indian refineries. We installed these fin tubes in Mumbai’s cooling towers, achieving 16% energy savings versus local suppliers. ASTM A213 T11 compliance ensured no failures during monsoon humidity (90%+ RH), and the low price saved $8K upfront.

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Bagian pemanas yang dibakar

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rincian produk

Tabung bertabur

Tabung sirip padat

Tabung bersirip bergerigi

Tabung G Fin yang tertanam

Tabung Sirip Ekstrusi

Tabung sirip luka

Tabung sirip rendah

Tabung Fin persegi

Tabung Pinus Panjang

Tabung Transfer Panas yang Ditingkatkan

Dukungan tabung sirip

Kembali Bend

Tabung penukar panas

Tabung Penukar Panas Stainless Steel

Tabung penukar panas stainless steel dupleks

Tabung penukar panas baja tahan karat super dupleks

Tabung penukar panas baja paduan nikel