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HFW Fin Tube ASTM A312 TP347H Stainless Steel Spiral Fin tube For Economizer

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HFW Fin Tube ASTM A312 TP347H Stainless Steel Spiral Fin tube For Economizer

Brand Name:	Yuhong
Model Number:	ASTM A312, TP347H
MOQ:	100KGS
Packaging Details:	Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Payment Terms:	L/C, T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

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

Material:

TP347H

Fin Mat.:

Stainless Steel

Fin Thk.:

1.54mm

Base Tube Test:

HT, ET

Fin Tube Test:

Size Inspection

Application:

Economizer

Highlight:

Economizer Welding Fin Tube

ASTM A312 Welding Fin Tube

Spiral Fin Welding Fin Tube

Product Description

HFW Fin Tube ASTM A312 TP347H Stainless Steel Spiral Fin tube For Economizer

Product Specifications

Attribute	Value
Material	TP347H
Fin Material	Stainless Steel
Fin Thickness	1.54mm
Base Tube Test	HT, ET
Fin Tube Test	Size Inspection
Application	Economizer

The High-Frequency Welding Spiral Fin Tube (ASTM A312 TP347H Stainless Steel) is engineered to enhance economizer system efficiency. Its superior heat transfer capabilities, durability, and resistance to high temperatures and corrosion make it ideal for power plants, chemical industries, and heat recovery applications. The spiral fin design maximizes surface area for optimal thermal performance.

Material Specification

Base Tube Material: ASTM A312 TP347H Stainless Steel

TP347H is a high-temperature resistant austenitic stainless steel with exceptional oxidation and corrosion resistance. Its resistance to sensitization and intergranular corrosion at elevated temperatures makes it perfect for heat exchangers and economizers in demanding industrial environments.

Chemical Composition (ASTM A312 TP347H Stainless Steel)

Content (%)	Carbon	Manganese	Phosphorus	Sulfur	Silicon	Chromium	Nickel	Molybdenum	Niobium
Element	≤ 0.04%	1.00 - 2.00%	≤ 0.045%	≤ 0.030%	≤ 0.75%	17.00 - 19.00%	9.00 - 13.00%	≤ 0.30%	1.00 - 1.50%

Mechanical Properties (ASTM A312 TP347H Stainless Steel)

Property	Tensile Strength	Yield Strength	Elongation	Impact Energy	Hardness	Proof Stress
Value	≥ 515 MPa	≥ 205 MPa	≥ 40%	≥ 70 J (at -196°C)	≤ 170 HB	≥ 205 MPa

Spiral Fin Design

Fin Type: Spiral Finned Tube
Design: Continuous spiral wound around base tube maximizes heat exchange surface area
Benefits:
- Enhanced heat transfer efficiency through improved fluid turbulence
- Compact design delivers high surface area in limited spaces
- Self-cleaning effect reduces fouling potential

Applications

Economizers: Boiler feedwater preheating and waste heat recovery
Power Plants: Thermal efficiency optimization from exhaust gases
Industrial Processes: Heat recovery in chemical, oil refining, and petrochemical plants
Heat Recovery Systems: Industrial exhaust heat utilization
Other Applications: Steam generation units and heat exchangers

Key Advantages

Superior Heat Transfer: Spiral design maximizes surface area for efficient heat exchange
Exceptional Durability: TP347H stainless steel resists oxidation and corrosion in harsh conditions
High-Temperature Performance: Suitable for environments up to 900°C (1652°F)
Energy Efficiency: Reduces overall system energy consumption
Corrosion Resistance: Withstands aggressive industrial environments

Tags:

Products Details

Home > Products >

Solid Fin Tube

HFW Fin Tube ASTM A312 TP347H Stainless Steel Spiral Fin tube For Economizer

All Category

HFW Fin Tube ASTM A312 TP347H Stainless Steel Spiral Fin tube For Economizer

Brand Name:	Yuhong
Model Number:	ASTM A312, TP347H
MOQ:	100KGS
Packaging Details:	Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Payment Terms:	L/C, T/T

Detail Information

Product Description

Detail Information

Place of Origin:

China

Brand Name:

Yuhong

Certification:

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

Model Number:

ASTM A312, TP347H

Material:

TP347H

Fin Mat.:

Stainless Steel

Fin Thk.:

1.54mm

Base Tube Test:

HT, ET

Fin Tube Test:

Size Inspection

Application:

Economizer

Minimum Order Quantity:

100KGS

Packaging Details:

Ply-wooden Case /Iron Case/ Bundle with plastic Cap

Delivery Time:

7-92DAYS

Payment Terms:

L/C, T/T

Highlight:

Economizer Welding Fin Tube

ASTM A312 Welding Fin Tube

Spiral Fin Welding Fin Tube

Product Description

HFW Fin Tube ASTM A312 TP347H Stainless Steel Spiral Fin tube For Economizer

Product Specifications

Attribute	Value
Material	TP347H
Fin Material	Stainless Steel
Fin Thickness	1.54mm
Base Tube Test	HT, ET
Fin Tube Test	Size Inspection
Application	Economizer

Material Specification

Base Tube Material: ASTM A312 TP347H Stainless Steel

Chemical Composition (ASTM A312 TP347H Stainless Steel)

Content (%)	Carbon	Manganese	Phosphorus	Sulfur	Silicon	Chromium	Nickel	Molybdenum	Niobium
Element	≤ 0.04%	1.00 - 2.00%	≤ 0.045%	≤ 0.030%	≤ 0.75%	17.00 - 19.00%	9.00 - 13.00%	≤ 0.30%	1.00 - 1.50%

Mechanical Properties (ASTM A312 TP347H Stainless Steel)

Property	Tensile Strength	Yield Strength	Elongation	Impact Energy	Hardness	Proof Stress
Value	≥ 515 MPa	≥ 205 MPa	≥ 40%	≥ 70 J (at -196°C)	≤ 170 HB	≥ 205 MPa

Spiral Fin Design

Fin Type: Spiral Finned Tube
Design: Continuous spiral wound around base tube maximizes heat exchange surface area
Benefits:
- Enhanced heat transfer efficiency through improved fluid turbulence
- Compact design delivers high surface area in limited spaces
- Self-cleaning effect reduces fouling potential

Applications

Economizers: Boiler feedwater preheating and waste heat recovery
Power Plants: Thermal efficiency optimization from exhaust gases
Industrial Processes: Heat recovery in chemical, oil refining, and petrochemical plants
Heat Recovery Systems: Industrial exhaust heat utilization
Other Applications: Steam generation units and heat exchangers

Key Advantages

Superior Heat Transfer: Spiral design maximizes surface area for efficient heat exchange
Exceptional Durability: TP347H stainless steel resists oxidation and corrosion in harsh conditions
High-Temperature Performance: Suitable for environments up to 900°C (1652°F)
Energy Efficiency: Reduces overall system energy consumption
Corrosion Resistance: Withstands aggressive industrial environments

Tags:

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Embedded G Fin Tube

Extruded Fin Tube

Wound Fin Tube

Low Fin Tube

Square Fin Tube

Longitudinal Finned Tube

Enhanced Heat Transfer Tube

Fin Tube Support

Return Bend

Heat Exchanger Tube

Stainless Steel Heat Exchanger Tube

Duplex Stainless Steel Heat Exchanger Tube

Super Duplex Stainless Steel Heat Exchanger Tube

Nickel Alloy Steel Heat Exchanger Tube

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Alloy Steel Heat Exchanger Tube

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Boiler Tube

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Fired Heater Parts

Baffle Plate

Tubesheet

products details

Studded Tube

Solid Fin Tube

Serrated Finned Tube

Embedded G Fin Tube

Extruded Fin Tube

Wound Fin Tube

Low Fin Tube

Square Fin Tube

Longitudinal Finned Tube

Enhanced Heat Transfer Tube

Fin Tube Support

Return Bend

Heat Exchanger Tube

Stainless Steel Heat Exchanger Tube

Duplex Stainless Steel Heat Exchanger Tube

Super Duplex Stainless Steel Heat Exchanger Tube

Nickel Alloy Steel Heat Exchanger Tube