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ASTM A210 A1 High Frequency Welded Finned Tubes for Heat Exchangers

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ASTM A210 A1 High Frequency Welded Finned Tubes for Heat Exchangers

Markenbezeichnung:	YuHong HFW Finned Tubes
Modellnummer:	ASTM A210 A1
MOQ:	Depend the size of finned tubes, 50-100PC
Preis:	Verhandelbar
Verpackungsdetails:	Ply-wooden Case With Iron Frame
Zahlungsbedingungen:	TT, LC

Ausführliche Information

Produkt-Beschreibung

Ausführliche Information

Place of Origin:

China

Zertifizierung:

ABS, BV, DNV, CCS, LR

Product:

Fin Tubes or Finned Tube

Type:

High Frequency Welding / Helical Solid Fin Tubes

Base Tubes Standard And Material:

ASTM A210 A1

Fins Material:

STEEL 1018 (A-36)

HFW Finned Tubes Length:

According to clients' need

HFW Finned Tubes Size and details:

According to clients' need

HFW Finned Tubes Use:

Heat Exchanger / Boiler / Furnaces / Condensers / Evaporators, etc

HFW Finned Tubes Packing:

Ply-wooden Case With Iron Frame

Supply Ability:

1000 tons/month

Hervorheben:

ASTM A210 A1 finned tubes

high frequency welded finned tubes

heat exchanger solid fin tubes

Produkt-Beschreibung

High Frequency Welded Finned Tubes ASTM A210 A1 For Air Heat Transfer Equipment

Product Attributes

Attribute	Value
Product	Fin Tubes or Finned Tube
Type	High Frequency Welding / Helical Solid Fin Tubes
Base Tubes Standard And Material	ASTM A210 A1
Fins Material	STEEL 1018 (A-36)
HFW Finned Tubes Length	According to clients' need
HFW Finned Tubes Size and details	According to clients' need
HFW Finned Tubes Use	Heat Exchanger / Boiler / Furnaces / Condensers / Evaporators, etc
HFW Finned Tubes Packing	Ply-wooden Case With Iron Frame

Product Description

High Frequency Welded Finned Tubes ASTM A210 A1 For Air Heat Transfer Equipment

Achievement in Finned Tubes

Chinese famous manufacturer of fin tubes
Wide range of exports, have sold in more than 80 countries
Abundant production equipment, skilled staff, etc
Lots of project experience: heat exchanger / boiler projects, marine projects, oil & gas projects etc

Helical solid fin tubes, also known as HFW finned tubes, are manufactured using a high frequency welding process. HFW finned tubes are widely used in heat exchangers, boilers, air coolers, economizers and other thermal applications.

ASTM A210 This specification covers minimum-wall-thickness, seamless medium-carbon steel, boiler tubes and boiler flues, including safe ends, arch and stay tubes, and superheater tubes.

Chemical Composition (%)

Grade	C	Mn	P	S	Si
A1	0.27	0.93max	0.035	0.035	0.10

For each reduction of 0.01% below the specified carbon maximum, an increase of 0.06% manganese above the specified maximum will be permitted up to a maximum of 1.35%.

Mechanical Properties

Grade	Tensile Strength, min	Yield Strength (0.2% Offset, min)
A1	60ksi (415 MPa)	37ksi (255 MPa)
Elongation min.	30%	Hardness, max
	143 HB	Rockwell: 79 HRB

Steel 1018/A36 are all materials of low carbon steel/mild steel commonly used in manufacturing and construction.

Properties: good ductility and machinability; moderate strength; can be case-hardened (carburized) for improved surface hardness.

Application

Generally applicable to power stations or large high-temperature equipment in the oil industry:

Power plants (heat recovery systems)
Oil & gas (heat exchangers, boilers)
HVAC systems (air heaters/coolers)
Waste Heat Recovery Systems
Chemical processing (condensers, evaporators)

Specification for Various Types of Finned Tubes

Type	Description	Base tube O.D. (mm)	Fin pitch	Fin height	Fin thick
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 fin tube		25-63	8~30	<200	1.5-3.5
Studed fin tube		25-219	8~30	5~35	φ5-20

Stichworte:

Schweißflossenröhrchen A240

Schweißflossenröhrchen 3

0 mm

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