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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

Nome da marca: YUHONG
Número do modelo: Tubos sólidos com aletas soldados HF
MOQ: Depender
Preço: Negociável
Detalhes da embalagem: Caixa de madeira com madeira com estrutura de ferro
Condições de pagamento: T/T,L/C
Informações detalhadas
Lugar de origem:
China
Certificação:
ISO 9001-2015,ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS
Tipo de Aletas:
Tubos sólidos com aletas soldados HF
Material de tubos sólidos com aletas soldados HF:
Tubos de base de aço inoxidável ASTM A312 TP304, aletas CS
Comprimento dos tubos sólidos com aletas soldados HF:
Pelas exigências dos clientes
Tamanho dos tubos sólidos com aletas soldados HF:
Pelas exigências dos clientes
Aplicação de tubos sólidos com aletas soldados HF:
Economizadores de caldeiras e pré-aquecedores de ar, sistemas de recuperação de calor residual (WHR)
Embalagem de tubos sólidos com aletas soldados HF:
Caixa de madeira com madeira com estrutura de ferro
Habilidade da fonte:
1000 toneladas/mês
Destacar:

ASTM A312 TP304 stainless steel finned tubes

,

HF welded solid fin tubes

,

heating furnace stainless steel tubes

Descrição do produto

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

Classificações & Revisão

Avaliação Geral

4.7
Com base em 50 avaliações para este fornecedor

Instantâneo da Avaliação

A seguir, a distribuição de todas as classificações
5 estrelas
67%
4 estrelas
33%
3 estrelas
0%
2 estrelas
0%
1 estrelas
0%

Todos os comentários

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.