ODM ASTM A249 TP304 3/4" Fin Tube For Heat Exchangers Air Cooler

Product Details:

Place of Origin:	China , Korea
Brand Name:	YUHONG
Certification:	ABS, DNV-GL, LR, BV, CCS, KR, ASME, TUV, SGS, BV, IEI, IBR, ISO9001, ISO 14001, ISO 18001
Model Number:	L Type Fin Tube , LL Type Fin Tube , KLM Fin Tube

Payment & Shipping Terms:

Minimum Order Quantity:	1 PC
Price:	1 - 10000 USD
Packaging Details:	Ply-Wooden Case
Delivery Time:	5 - 90 Days
Payment Terms:	L/C, T/T
Supply Ability:	10000 Tons/Month

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Detailed Product Description

Base Tube Material:	TP304	Base Tube Standard:	ASTM A249 , ASME SA249
Type:	Wound, L Type, LL Type, KL Type	Application:	Air Cooler, Cooling Tower, Heat Exchanger, Condenser
Fin Type:	L Type Fin Tube , LL Type Fin Tube , KLM Fin Tube	Fin Material:	Aluminum , Copper , Stainless Steel , Carbon Steel
Highlight:	ODM 3 4 copper fin tube , A249 3 4 copper fin tube , A249 fin and tube heat exchangers

ODM ASTM A249 TP304 3/4" Copper Fin Tube For Heat Exchangers Air Cooler

Product Attributes

Attribute	Value
Base Tube Material	TP304
Base Tube Standard	ASTM A249 , ASME SA249
Type	Wound, L type, LL Type, KL Type
Application	Air cooler, Cooling Tower, Heat Exchanger, Condenser
Fin type	L Type Fin Tube , LL Type Fin Tube , KLM Fin Tube
Fin Material	Aluminum , Copper , Stainless Steel , Carbon Steel

Product Description

Wound L Type Fin Tube ASTM A249 TP304 For Heat Exchanger & Air Cooler

Product Specifications

Specification	Details
Base Tube Material	TP304
Base Tube Standard	ASTM A249, ASME SA249
Type	Wound, L type, LL Type, KL Type
Application	Air cooler, Cooling Tower, Heat Exchanger, Condenser
Fin type	L Type Fin Tube, LL Type Fin Tube, KLM Fin Tube
Fin Material	Aluminum, Copper, Stainless Steel, Carbon Steel

Grade TP304 is a widely used austenitic stainless steel known for its excellent corrosion resistance, formability, and weldability. As part of the 300 series of stainless steels, its composition of chromium and nickel provides outstanding performance characteristics.

The Wound L Type Fin Tube ASTM A249 TP304 combines Grade TP304 stainless steel tubing with efficient L type fins for superior heat transfer in demanding applications.

Type	Description	Base tube O.D. (mm)	Fin pitch	Fin height	Fin thick
Wound	L / KL / LL Type Fin Tube	16-63	2.1-5	<17	~0.4

Chemical Composition

Grade	Cr	Ni	C	Mn	P	S	Si	N
SA179	18.0-20.0%	8.0-10.5%	≤ 0.08%	≤ 2.00%	≤ 0.045%	≤ 0.030%	≤ 0.75%	≤ 0.10%

Mechanical Properties

Property	Value
Tensile Strength	515 MPa (75,000 psi) minimum
Yield Strength	205 MPa (30,000 psi) minimum
Elongation	40% minimum in 50 mm
Hardness	≤ 90 HRB

Key Features

Corrosion Resistance: Excellent resistance to a wide range of corrosive environments
Strength: Good mechanical properties with high tensile and yield strength
Weldability: Easily weldable by most standard welding methods
Formability: Suitable for various manufacturing processes
Hygienic Properties: Smooth surface and easy cleaning for applications requiring high hygiene standards

Applications

Heat Exchangers:

Shell and Tube Heat Exchangers for chemical processing and power plants
Air-Cooled Heat Exchangers for industrial and HVAC applications
Plate-Fin Heat Exchangers for compact, high-efficiency designs

Air Coolers:

Industrial Air Coolers for petrochemical and refinery applications
HVAC Systems for buildings and facilities
Power Plant Coolers for turbine and generator systems

Food and Beverage Industry:

Sanitary Heat Exchangers for processes requiring high hygiene standards

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