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Integral Low Fin Tube ASTM A334 Gr.1 Low Temperature For Enhanced Heat Transfer
Integral Low Fin Tube ASTM A334 Gr.1 Low Temperature For Enhanced Heat Transfer
Integral Low Fin Tube ASTM A334 Gr.1 Low Temperature For Enhanced Heat Transfer
Integral Low Fin Tube ASTM A334 Gr.1 Low Temperature For Enhanced Heat Transfer
Integral Low Fin Tube ASTM A334 Gr.1 Low Temperature For Enhanced Heat Transfer
Integral Low Fin Tube ASTM A334 Gr.1 Low Temperature For Enhanced Heat Transfer
Integral Low Fin Tube ASTM A334 Gr.1 Low Temperature For Enhanced Heat Transfer
Integral Low Fin Tube ASTM A334 Gr.1 Low Temperature For Enhanced Heat Transfer
Specifications
Brand Name :
Yuhong
Model Number :
ASTM A334 GR.1
Certification :
DNV, BV, PED, LR, ABS, TS, CCS
Place of Origin :
China
MOQ :
100KGS
Price :
Negotiable
Payment Terms :
L/C, T/T
Supply Ability :
1000 ton/month
Delivery Time :
7-45DAYS
Packaging Details :
Ply-wooden Case /Iron Case/ Bundle with Plastic Cap
Ends :
PE, BE
Application :
Heat Exchanger
Fin Pitch :
19-27mm
Treatment :
Heat treatment if needed
Corrosion Resistance :
High
Company Type :
Manufacturer & Exporter
Package :
Ply-wooden Case With d
Size :
Customized
Tube End Treatment :
Flaring, Bending, Threading, Grooving
Tube Surface :
Smooth/Embossed/Grooved
Testing :
HT, ET
Description

Integral Low Fin Tube - ASTM A334 Gr.1 Low Temperature Carbon Steel for Enhanced Heat Transfer

Description:

Integral low fin tubes are manufactured by cold forming the outer surface of a seamless tube to raise low fins directly from the base metal. Since the fins are integral with the tube wall, there is no contact resistance, ensuring excellent thermal efficiency and mechanical strength.
ASTM A334 Grade 1 low-temperature carbon steel tubes are designed for enhanced heat transfer in condensers, air coolers, and heat exchangers operating under low-temperature and moderate-pressure conditions.

Fins Type:

  • Integral low fins (formed from tube wall)

  • Typical fin height: 1.0–1.5 mm

  • Fin pitch: 19–26 FPI (fins per inch)

  • Custom dimensions available

Material:

  • Base Tube: ASTM A334 Grade 1 Low Temperature Carbon Steel

Chemical Composition of ASTM A334 Grade 1

Element C Mn P S Si
Composition (%) ≤0.30 0.40–1.06 ≤0.025 ≤0.025 ≤0.10

Mechanical Properties of ASTM A334 Grade 1

Value / Property Tensile Strength Yield Strength Elongation
Unit MPa MPa %
Requirement ≥ 415 ≥ 240 ≥ 30

Key Advantages:

  • Integral fin structure — no risk of fin detachment

  • High heat transfer efficiency and pressure resistance

  • Excellent low-temperature toughness

  • Long service life and easy maintenance

Applications:

  • Air Cooled Heat Exchangers

  • Condensers

  • Low-temperature Process Equipment

  • Petrochemical and Power Generation Systems

Integral Low Fin Tube ASTM A334 Gr.1 Low Temperature For Enhanced Heat Transfer

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Integral Low Fin Tube ASTM A334 Gr.1 Low Temperature For Enhanced Heat Transfer

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Product Detail
Brand Name :
Yuhong
Model Number :
ASTM A334 GR.1
Certification :
DNV, BV, PED, LR, ABS, TS, CCS
Place of Origin :
China
MOQ :
100KGS
Price :
Negotiable
Contact Supplier
Integral Low Fin Tube ASTM A334 Gr.1 Low Temperature For Enhanced Heat Transfer
Integral Low Fin Tube ASTM A334 Gr.1 Low Temperature For Enhanced Heat Transfer
Integral Low Fin Tube ASTM A334 Gr.1 Low Temperature For Enhanced Heat Transfer
Integral Low Fin Tube ASTM A334 Gr.1 Low Temperature For Enhanced Heat Transfer

YUHONG HOLDING GROUP CO., LTD

Verified Supplier
2 Years
ningbo
Since 1990
Business Type :
Manufacturer, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Stainless Steel Heat Exchanger Tube, Studded Tube, Duplex Stainless Steel Heat Exchanger Tube
Total Annual :
50M-70M
Employee Number :
50~800
Certification Level :
Verified Supplier
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