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Low Fin Tube

ASTM A333 Gr1 Seamless Carbon Alloy Low Fin Tubes For Air Coolers

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ASTM A333 Gr1 Seamless Carbon Alloy Low Fin Tubes For Air Coolers

Brand Name:	Yuhong
Model Number:	ASTM A333 Gr1
MOQ:	Depend the size of finned tubes, 50-100PC
Price:	Negotiable
Packaging Details:	Ply-wooden Case With Iron Frame
Payment Terms:	TT, LC

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

China

Certification:

ABS, BV, DNV, CCS, LR

Product:

Fin Tubes Or Finned Tube

Type:

Low Fin Tubes / Integral Fin Tubes

Low Fin Tubes Standard:

ASTM A179

Low Fin Tubes Material:

Low Fin Tubes Use:

Air-Cooled Heat Exchangers,Evaporators And Condensers,Radiators,Process Heating/Cooling,etc.

Low Fin Tubes Packing:

Ply-wooden Case With Iron Frame

Supply Ability:

1000 tons/month

Highlight:

Seamless Carbon Alloy Low Fin Tubes

Air Coolers Low Fin Tubes

ASTM A333 Gr1 Low Fin Tubes

Product Description

ASTM A333 Gr1 Seamless Carbon Alloy Low Fin Tubes For Air Coolers

This specification A333 covers nominal (average) wall seamless and welded carbon and alloy steel pipe intended for use at low temperatures.ASTM A333 Gr.1 low fin tubes are specialized heat exchanger tubes designed for air coolers and other heat transfer applications. These tubes feature an externally finned surface to enhance heat transfer efficiency while maintaining the low-temperature toughness required for cryogenic and sub-zero environments.

Chemical Composition (%)

Grade	C	Mn	P	S
Gr.1	0.30	0.40-1.06	0.025	0.025

Mechanical Properties

Grade	Tensile Strength,min	Yield Strength (0.2%Offset,min)	Elongation min.
Gr.1	55ksi (380 MPa)	30ksi (205 MPa)	35%

Advantages

Enhanced Heat Transfer – Fins increase surface area for better air-side heat exchange.

Low-Temperature Toughness – Suitable for sub-zero applications, with excellent impact resistance at low temperatures.

Cost-Effective – More efficient than bare tubes, reducing equipment size.

ASTM A333 Gr1 Seamless Carbon Alloy Low Fin Tubes For Air Coolers 0

Application ( Not limited to the following )

Air-cooled heat exchangers (ACHEs)

Process cooling in refineries, petrochemical, and LNG plants

Low-temperature heat transfer (down to -45°C / -50°F)

ASTM A333 Gr1 Seamless Carbon Alloy Low Fin Tubes For Air Coolers 1

Ratings & Review

Overall Rating

4.3

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

33%

4 stars

67%

3 stars

2 stars

1 stars

All Reviews

Kenneth Tan

Singapore Feb 25.2026

Helpful (3)

With our humidity and year-round high temps, corrosion resistance and heat transfer are always a concern. These tubes have been performing nicely.

Mansour

Egypt Jan 10.2026

Helpful (4)

The 13Cr pins add some cost, but for sour service in furnaces, it's worth it. Already seeing longer run times between turnarounds compared to before.

Kumar

India Nov 8.2025

Helpful (2)

No corrosion issues so far, though we're running below dew point carefully. Installation was straightforward—tube sheets lined up, ends clean, rolling into the header went smooth.

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