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ASME SB163 N04400 Nickel Alloy Steel Seamless Tube With G Type Fin Tubes And Aluminium Fin Strip

Categories Embedded G Fin Tube
Brand Name: Yuhong
Model Number: ASME SB163 N04400
Certification: ABS, CCS,BV,PED,DNV
Place of Origin: China
MOQ: 100KGS
Price: Negotiable
Payment Terms: T/T,L/C
Delivery Time: 7days
Packaging Details: Ply-wooden case with iron frame
Base Tube Test: HT/ET
Fin Thickness: 0.4mm
Standard: ASME SB163
Tube Diameter: 25mm
Product: Fin Tubes
Type: Embedded G Type
Fin Pitch: 2.3mm
Fin Material: Aluminum
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ASME SB163 N04400 Nickel Alloy Steel Seamless Tube With G Type Fin Tubes And Aluminium Fin Strip

ASME SB163 N04400, Nickel Alloy Steel Seamless Tube, G Type Fin Tube with Aluminium Fin Strip


Product Overview

ASME SA163 specifies nickel alloy seamless tubes intended for high-temperature and corrosion-resistant services, especially in heat exchangers and condensers. When combined with extruded or embedded aluminium fin strips, the tube offers enhanced heat transfer performance for air-cooled and process cooling applications.


Chemical Composition of Base Tube (UNS N04400 / Monel 400)

ElementContent (%)
Nickel (Ni)≥ 63.0
Copper (Cu)28.0 – 34.0
Iron (Fe)≤ 2.5
Manganese (Mn)≤ 2.0
Silicon (Si)≤ 0.5
Carbon (C)≤ 0.3
Sulfur (S)≤ 0.024


Mechanical Properties of UNS N04400 Tube

PropertyTypical Value
Tensile Strength≥ 485 MPa (70 ksi)
Yield Strength≥ 170 MPa (25 ksi)
Elongation≥ 35%
Hardness≤ 100 HRB


Advantages

  • Excellent resistance to seawater and acidic environments (due to N04400).

  • Lightweight fin material (Aluminum) for efficient heat transfer.

  • Strong mechanical bond prevents fin loosening under thermal cycling.

  • Suitable for high-salinity and offshore environments.

  • Good thermal conductivity and durability.


Applications

  • Air Cooled Heat Exchangers in petrochemical plants

  • Offshore oil & gas cooling systems

  • Condensers in desalination plants

  • Heat exchangers in marine environments

  • Sulfuric and hydrofluoric acid process equipment

  • Power plants using brackish or seawater cooling

Quality ASME SB163 N04400 Nickel Alloy Steel Seamless Tube With G Type Fin Tubes And Aluminium Fin Strip for sale
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