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ASTM A312 TP304 Stainless Steel HF Welded Finned Solid Tubes for Heating Furnaces

ASTM A312 TP304 Stainless Steel HF Welded Finned Solid Tubes for Heating Furnaces

Marka Adı: YUHONG
Model Numarası: HF Kaynaklı Kanatlı Katı Borular
Adedi: Bağlı olmak
Fiyat: pazarlık edilebilir
Paketleme Ayrıntıları: Demir çerçeveli katlı kılıf
Ödeme Şartları: T/T,L/C
Ayrıntılı Bilgiler
Menşe yeri:
Çin
Sertifika:
ISO 9001-2015,ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS
Fin Tipi:
HF Kaynaklı Kanatlı Katı Borular
HF Kaynaklı Kanatlı Katı Boru Malzemesi:
ASTM A312 TP304 Paslanmaz Çelik Taban Boruları, CS Kanatçıkları
HF Kaynaklı Kanatlı Katı Boru Uzunluğu:
Müşterilerin Gereksinimlerine Göre
HF Kaynaklı Kanatlı Katı Borular Boyutu:
Müşterilerin Gereksinimlerine Göre
HF Kaynaklı Kanatlı Katı Borular Uygulaması:
Kazan Ekonomizörleri ve Hava Ön Isıtıcıları, Atık Isı Geri Kazanım (WHR) Sistemleri, Kondenserler ve
HF Kaynaklı Kanatlı Katı Borular Ambalajı:
Demir çerçeveli katlı kılıf
Yetenek temini:
1000 ton/ay
Vurgulamak:

ASTM A312 TP304 stainless steel finned tubes

,

HF welded solid fin tubes

,

heating furnace stainless steel tubes

Ürün Tanımı

ASTM A312 TP304 Stainless Steel HF Welded Finned Solid Tubes for Heating Furnaces

 

Chemical Composition (%) Maximum

 

Grade C Mn P S Si Cr Ni
TP304 0.08 2.00 0.045 0.030 1.00 18.0-20.0 8.0-11.0

 

Mechanical Properties

 

Grade Tensile Strength min Yield Strength min Elongation in 2" or 50mm min
TP304 75ksi (515 MPa) 30ksi (205 MPa) 35%

 

ASTM A312 TP304 Stainless Steel HF Welded Finned Solid Tubes for Heating Furnaces 0

 

Stainless steel HF welded finned solid tubes are specifically designed for waste heat recovery from industrial furnace flue gas, heat exchange in convection sections, and auxiliary heating of process furnaces.

 

Core Advantages of Stainless Steel HF Welded Finned Solid Tubes in Furnace Service

 

ASTM A312 TP304 base tubes are resistant to high-temperature oxidation and suitable for continuous operation in furnaces with flue gas temperatures of 250–400°C.

 

High-frequency welded fins provide a strong metallurgical bond, preventing fin loosening under furnace vibration and thermal expansion.

 

Anti-scaling and easy-to-clean, the smooth stainless steel surface reduces dust/ash adhesion to the furnace tail heating surface.

 

Corrosion resistance: Prevents pitting and rust caused by low-temperature condensation in the furnace.

 

Related Furnace Types

 

Industrial Process Furnaces

Refinery & Petrochemical Furnaces

Waste Incineration & Biomass Furnaces

Hot Blast Furnace & Thermal Oil Furnace

 

Key Advantages

 

*Power Generation (Thermal & Waste-to-Energy):

 

Boiler Economizers & Air Preheaters

Waste Heat Recovery (WHR) Systems

Condensers & Reheaters

 

*Chemical & Petrochemical Industry:

 

Process Heat Exchangers

Reactor Coils & Reboilers

Vaporizers & Condensers

 

ASTM A312 TP304 Stainless Steel HF Welded Finned Solid Tubes for Heating Furnaces 1

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Tüm Yorumlar

L
Luis Fuentes
Chile Feb 11.2026
Using these in mining cooling equipment under pretty rough conditions. They’ve been running for a month now and are super stable.
M
Marcus
Belize Jan 19.2026
It's genuine 321H — titanium-stabilized, so no worries about sensitization or intergranular corrosion during welding. Our welder said it welded nicely with no cracking.
R
Rajesh Kumar
India Apr 19.2025
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.