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Serrated Finned Tube

ASTM A213 TP316 Serrated HFW Spiral Finned Tube With Stainless Steel Fins For Heaters

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ASTM A213 TP316 Serrated HFW Spiral Finned Tube With Stainless Steel Fins For Heaters

Brand Name:	YuHong
Model Number:	ASTM A213 TP316 Serrated Spiral HFW Finned Tube
MOQ:	200~500 KGS
Price:	Negotiable
Packaging Details:	Ply-wooden Cases with Steel Frames and Pipe's both ends with plastic caps
Payment Terms:	T/T, L/C AT SIGHT

Detail Information

Product Description

Detail Information

Place of Origin:

China

Certification:

ABS, BV, ISO, ASTM, SGS

Product Name:

Serreted Finned Tube

Base Tube Specification&Material:

ASME SA213 TP316

Fin Material:

ASME SA479 SS316

Fin Height:

0.375″ To 1.25″

Fin Segment Width:

5/32″ Or 5/16″

Fin Thickness:

20ga (.035″) To 16ga (.060″)

Fin Pitch:

1 To 7 Fins Per Inch

Base Tube O.D.:

1.00″ To 12.75″ Outside Diameter

Applicatin:

Heat Exchangers, Air Preheaters, Boilers, And Reactors

Supply Ability:

According to Clients' requirements

Highlight:

TP316 serrated finned tube

A213 serrated finned tube

ASTM spiral finned tube

Product Description

ASTM A213 TP316 Serrated HFW Spiral Finned Tube With Stainless Steel Fins For Heaters

Product Specifications

Attribute	Value
Product Name	Serrated Finned Tube
Base Tube Specification & Material	ASME SA213 TP316
Fin Material	ASME SA479 SS316
Fin Height	0.375″ to 1.25″
Fin Segment Width	5/32″ or 5/16″
Fin Thickness	20ga (.035″) to 16ga (.060″)
Fin Pitch	1 to 7 fins per inch
Base Tube O.D.	1.00″ to 12.75″ outside diameter
Application	Heat Exchangers, Air Preheaters, Boilers, and Reactors

Product Description

A serrated finned tube is a high-efficiency heat exchanger component designed to maximize thermal transfer by increasing surface area and promoting fluid turbulence. The ASTM A213 TP316 Serrated Spiral HFW Finned Tube with Stainless Steel Fins offers exceptional performance in demanding industrial environments.

Key Features

ASTM A213 TP316: Seamless austenitic steel tube with excellent corrosion resistance and high-temperature strength
Serrated Spiral Fins: Helically wound fins with notched edges to enhance turbulence and heat transfer
HFW Construction: High-frequency welded fins ensure strong, durable bonds with minimal distortion
Stainless Steel Fins: Matching SS316 material provides uniform corrosion resistance

Material Properties

Chemical Composition (Weight %)

Element	SA213 TP316 Requirements	Typical Values
Carbon (C)	≤ 0.08%	0.04-0.08%
Manganese (Mn)	≤ 2.00%	1.00-2.00%
Phosphorus (P)	≤ 0.045%	≤ 0.030%
Sulfur (S)	≤ 0.030%	≤ 0.020%
Silicon (Si)	≤ 1.00%	0.30-0.70%
Chromium (Cr)	16.0-18.0%	16.5-17.5%
Nickel (Ni)	10.0-14.0%	10.5-13.5%
Molybdenum (Mo)	2.00-3.00%	2.10-2.60%

TP316L (low carbon variant) has C ≤ 0.035% for improved weldability. Iron (Fe) makes up the remainder.

Mechanical Properties

Property	SA213 TP316 Requirements	Typical Values
Tensile Strength (MPa)	≥ 485	515-620
Yield Strength (MPa)	≥ 170	205-310
Elongation (% in 50mm)	≥ 35	40-50
Hardness (Rockwell B)	≤ 90 HRB	70-85 HRB

Temperature Limits: TP316 performs well up to 870°C (1600°F) intermittently and 925°C (1700°F) for short-term service.

Applications

Power Generation: Boilers, superheaters, heat recovery steam generators
Petrochemical: Process gas heaters, catalytic reformers
Chemical Processing: Acid/caustic heat exchangers, condensers
Marine: Desalination plants, shipboard heat exchangers
Industrial Heating: Air preheaters, drying systems
Environmental Systems: Waste incineration, flue gas cooling

Tags:

finned pipe

fin tube pipe

finned heating pipe