Solid Fin Tube Products 3/4" ASTM A213 TP347H

Product Details:

Place of Origin:	CHINA
Brand Name:	YUHONG
Certification:	ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015
Model Number:	ASTM A213 TP347H

Payment & Shipping Terms:

Minimum Order Quantity:	Depend the size of finned tubes, 50-100PC
Price:	30-10000 USD
Packaging Details:	Ply-wooden Case With Iron Frame
Delivery Time:	40-60 days
Payment Terms:	L/C, T/T
Supply Ability:	1000 tons/month

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Detailed Product Description

Product:	Fin Tubes Or Finned Tube	Type:	High Frequency Welding / Helical Solid Fin Tubes
Base Tubes Standard:	ASTM A213	Material:	TP347H Base Pipes And 5052 Aluminum Fins
Length:	According To Clients' Need	Size And Details:	According To Clients' Need
Use:	Heat Exchanger / Boiler / Furnaces / Condensers / Evaporators, Etc	Packing:	Ply-wooden Case With Iron Frame
Highlight:	5052 Aluminum fin tube products , TP347H fin tube products , 5052 Aluminum 3 4 fin tube

Solid 5052 Aluminum Fin Tube Products 3/4" ASTM A213 TP347H

Product Specifications

Attribute	Value
Product	Fin Tubes or Finned Tube
Type	High Frequency Welding / Helical Solid Fin Tubes
Base Tubes Standard	ASTM A213
Material	TP347H Base pipes and 5052 Aluminum Fins
Length	Custom according to requirements
Size and details	Custom according to requirements
Use	Heat Exchanger / Boiler / Furnaces / Condensers / Evaporators
Packing	Ply-wooden Case With Iron Frame

Product Overview

Helical solid fin tubes, also known as high frequency welding fin tubes, are manufactured using a specialized process that utilizes high-frequency electrical currents to fuse metal edges without additional filler materials.

Material Specifications

ASTM A213 TP347H S34709 base tubes are seamless ferritic and austenitic steel tubes designed for boiler, superheater, and heat-exchanger applications. Grades containing "H" provide enhanced creep-rupture strength.

Chemical Composition (%)

Grade	C	Mn	P	S	Si	Cr	Ni	Nb
TP347H	0.04-0.10	2.00	0.045	0.030	1.00	17.0-19.0	9.0-13.0	8×C-1.10

Mechanical Properties

Grade	Tensile Strength (min)	Yield Strength (0.2% Offset, min)	Elongation (min)	Hardness (max)
TP347H	75ksi (515 MPa)	30ksi (205 MPa)	35%	192 HBW / 200HV / 90 HRB

AL5052 Fin Material

AL5052 is an aluminum-magnesium alloy with exceptional corrosion resistance against seawater and salt spray, making it ideal for marine applications such as liquefied natural gas tankers. While not heat treatable, it can be hardened through cold working.

Product Advantages

Increased heat exchange area reduces heat transfer and metal flow
Excellent corrosion resistance, wear resistance, and thermal stability
Low contact thermal resistance with anti-ash capability
Reduces required installation space while maintaining high reliability
Enhanced stiffness and seismic performance

Applications

Ideal for power stations and high-temperature equipment in the oil industry, including:

Boilers and Steam Generators
Heat Exchangers and Furnaces
Economizers and Combustion Heaters
Large Air Coolers
Drier Heaters

Finned Tube Specifications

Type	Description	Base tube O.D. (mm)	Fin pitch (mm)	Fin height (mm)	Fin thickness (mm)
Embedded	G-type fin tube	16-63	2.1~5	<17	~0.4
Extruded	Single metal / Combined metal	8-51	1.6~10	<17	0.2-0.4
Low fin tube	T-type fin tube	10-38	0.6~2	<1.6	~0.3
Bamboo tube	Corrugated tube	16-51	8.0~30	<2.5	~0.3
Wound	L / KL / LL type fin tube	16-63	2.1~5	<17	~0.4
String	String fin tube	25-38	2.1-3.5	<20	0.2-0.5
U-type	U-type fin tube	16-38	/	/	/
Welding	HF-welding fin tube	16-219	3~25	5~30	0.8-3
H/HH type	H/HH type fin tube	25-63	8~30	<200	1.5-3.5
Studed	Studed fin tube	25-219	8~30	5~35	φ5-20

Manufacturer Profile

As a leading Chinese manufacturer of fin tubes, we have extensive project experience in heat exchanger and boiler systems, marine applications, and oil & gas projects. Our products are exported to over 80 countries worldwide, supported by advanced production equipment and skilled technical staff.

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