Certification	ASME, U STAMP, API, ASME, ABS, LR, DNV, GL, BV, KR, TS, CCS
Base Tube Material	Carbon Steel, SA179, SA192, A106
Length	Max 25M/PC
Fin Wall Thickness	~0.3mm
Fin Pitch	19-26-27-28-30-36 fins per inch
Fin Height	<1.4mm

Carbon Steel Low Fin Tube Overview

Low fin tubes (also called integral fin tubes) are used in heat exchangers, boilers, and condensers to enhance heat transfer efficiency. Their strength depends on material properties, fin geometry, and manufacturing processes.

Material Strength Properties

Property	ASTM A179	ASTM A192	ASTM A210
Tensile Strength	≥325 MPa	≥325 MPa	≥415 MPa
Yield Strength	≥180 MPa	≥180 MPa	≥255 MPa
Elongation (%)	≥35%	≥35%	≥30%
Hardness (HB)	≤72 HRB	≤77 HRB	≤79 HRB

Material Applications:
• A179: Best for low-pressure heat exchangers
• A192: Higher pressure applications (boilers)
• A210 (Grade A1): Higher strength for power plants

Fin Geometry & Structural Impact

Parameter	Typical Range	Effect on Strength
Fin Height	0.8-1.5 mm	↑ Height → ↓ Burst Pressure
Fin Pitch	19-40 fins/inch	Denser fins → Slightly weaker
Base Wall Thickness	1.2-3.0 mm	Thicker → Higher pressure rating

Burst Pressure: Typically 20-30% lower than smooth tubes due to fin formation.
Collapse Strength: Fins add rigidity but reduce internal pressure resistance.

Performance Comparison: Low Fin vs. Smooth Tubes

Property	Low Fin Tube	Smooth Tube
Tensile Strength	Similar	Similar
Burst Pressure	~70-80% of smooth	100% (reference)
Fatigue Resistance	Slightly lower	Higher
Corrosion Resistance	Similar (but fins trap deposits)	Better for clean fluids

Recommended Applications

✓ Heat Exchangers (oil coolers, condensers)

✓ Boiler Economizers (improved heat transfer)

✓ Low-Pressure Steam Systems

Usage Limitations

✗ High-Pressure Steam (>1000 psi)

✗ Highly Corrosive Fluids (fins trap deposits)

✗ High-Vibration Environments (risk of fin fatigue)

Key Takeaways

Strength approximately 70-90% of smooth tubes (depends on fin design)
Optimal for heat transfer efficiency, not extreme pressure applications
Material selection (A179/A192/A210) significantly affects performance

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Products Details

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Low Fin Tube

Carbon Steel Low Fin Tube For Oil Coolers And Condensers

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Carbon Steel Low Fin Tube For Oil Coolers And Condensers

Brand Name:	YUHONG GROUP
MOQ:	1PC
Price:	1--10000 USD
Packaging Details:	IRON FRAME CASE WITH PLASTIC CAP
Payment Terms:	L/C, T/T

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA, KOREA

Brand Name:

YUHONG GROUP

Certification:

ASME, U STAMP, API,ASME, ABS, LR, DNV, GL , BV, KR, TS, CCS

Base Tube Material:

Carbon Steel, SA179, SA192, A106

Length:

Max 25M/PC

Fin Wall Thickness:

~0.3mm

Fin Pitch:

19-26-27-28-30-36 Fins Per Inch

Fin Height:

＜1.4mm

Minimum Order Quantity:

1PC

Price:

1--10000 USD

Packaging Details:

IRON FRAME CASE WITH PLASTIC CAP

Delivery Time:

5---75 days

Payment Terms:

L/C, T/T

Supply Ability:

10000 tons/month

Highlight:

Carbon Steel Low Fin Tube

Oil Coolers Low Fin Tube

Condensers fin pipe

Product Description

Carbon Steel Low Fin Tube For Oil Coolers And Condensers

Product Specifications

Certification	ASME, U STAMP, API, ASME, ABS, LR, DNV, GL, BV, KR, TS, CCS
Base Tube Material	Carbon Steel, SA179, SA192, A106
Length	Max 25M/PC
Fin Wall Thickness	~0.3mm
Fin Pitch	19-26-27-28-30-36 fins per inch
Fin Height	<1.4mm

Carbon Steel Low Fin Tube Overview

Material Strength Properties

Property	ASTM A179	ASTM A192	ASTM A210
Tensile Strength	≥325 MPa	≥325 MPa	≥415 MPa
Yield Strength	≥180 MPa	≥180 MPa	≥255 MPa
Elongation (%)	≥35%	≥35%	≥30%
Hardness (HB)	≤72 HRB	≤77 HRB	≤79 HRB

Material Applications:
• A179: Best for low-pressure heat exchangers
• A192: Higher pressure applications (boilers)
• A210 (Grade A1): Higher strength for power plants

Fin Geometry & Structural Impact

Parameter	Typical Range	Effect on Strength
Fin Height	0.8-1.5 mm	↑ Height → ↓ Burst Pressure
Fin Pitch	19-40 fins/inch	Denser fins → Slightly weaker
Base Wall Thickness	1.2-3.0 mm	Thicker → Higher pressure rating

Burst Pressure: Typically 20-30% lower than smooth tubes due to fin formation.
Collapse Strength: Fins add rigidity but reduce internal pressure resistance.

Performance Comparison: Low Fin vs. Smooth Tubes

Property	Low Fin Tube	Smooth Tube
Tensile Strength	Similar	Similar
Burst Pressure	~70-80% of smooth	100% (reference)
Fatigue Resistance	Slightly lower	Higher
Corrosion Resistance	Similar (but fins trap deposits)	Better for clean fluids

Recommended Applications

✓ Heat Exchangers (oil coolers, condensers)

✓ Boiler Economizers (improved heat transfer)

✓ Low-Pressure Steam Systems

Usage Limitations

✗ High-Pressure Steam (>1000 psi)

✗ Highly Corrosive Fluids (fins trap deposits)

✗ High-Vibration Environments (risk of fin fatigue)

Key Takeaways

Strength approximately 70-90% of smooth tubes (depends on fin design)
Optimal for heat transfer efficiency, not extreme pressure applications
Material selection (A179/A192/A210) significantly affects performance

Tags:

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

Copper Alloy Steel Heat Exchanger Tube

Titanium Alloy Steel Heat Exchanger Tube

Alloy Steel Heat Exchanger Tube

U Bend Heat Exchanger Tube

Carbon Steel Heat Exchanger Tubes

Boiler Tube

Nickel Alloy Steel Boiler Tube

Stainless Steel Boiler Tube

Duplex Stainless Steel Boiler Tube

Alloy Steel Boiler Tube

Carbon Steel Boiler Tube

Fired Heater Parts

Baffle Plate

Tubesheet

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

Copper Alloy Steel Heat Exchanger Tube

Titanium Alloy Steel Heat Exchanger Tube

Alloy Steel Heat Exchanger Tube

U Bend Heat Exchanger Tube

Carbon Steel Heat Exchanger Tubes

Boiler Tube

Nickel Alloy Steel Boiler Tube

Stainless Steel Boiler Tube

Duplex Stainless Steel Boiler Tube

Alloy Steel Boiler Tube

Carbon Steel Boiler Tube

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