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Serrated Spiral HF Welding Fin Tubes ASTM A335 P9 For Heat Exchangers

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Serrated Spiral HF Welding Fin Tubes ASTM A335 P9 For Heat Exchangers

Brand Name:	YUHONG
Model Number:	ASTM A335 P9
MOQ:	Depend the size of finned tubes, 50-100PC
Price:	30-10000 USD
Packaging Details:	Ply-wooden Case With Iron Frame
Payment Terms:	L/C, T/T

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Certification:

ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015

Product:

Fin Tubes Or Finned Tube

Type:

Serrated Spiral Fin Tubes

Standard:

ASTM A335

Material:

P9 Base Tubes

O.D.:

According To Clients' Need

Length:

According To Clients' Need

For Large Equipment, Heat Exchanger / Boiler / Furnaces / Condensers / Evaporators, Etc

Packing:

Ply-wooden Case With Iron Frame

Supply Ability:

1000 tons/month

Highlight:

Heat Exchangers Welding Fin Tubes

Serrated Spiral Welding Fin Tubes

ASTM A335 P9 Welding Fin Tubes

Product Description

Serrated Spiral HF Welding Fin Tubes ASTM A335 P9 For Heat Exchangers

Product Specifications

Attribute	Value
Product	Fin Tubes or Finned Tube
Type	Serrated Spiral Fin Tubes
Standard	ASTM A335
Material	P9 Base Tubes
O.D.	Customizable to client requirements
Length	Customizable to client requirements
Use	For large equipment including Heat Exchangers, Boilers, Furnaces, Condensers, Evaporators
Packing	Ply-wooden Case With Iron Frame

Product Overview

Serrated spiral HF (high-frequency) welding fin tubes are advanced heat exchangers designed to enhance thermal performance through a unique fin design. The combination of serrated fins and spiral configurations maximizes heat transfer while maintaining structural integrity. The fins are attached to the tube using high-frequency welding techniques, ensuring strong and durable connections while minimizing thermal distortion.

Design Features

Serrated Fins: Creates larger surface area and promotes turbulent flow for improved heat exchange efficiency
Material: Typically constructed from carbon steel, stainless steel, alloy or copper for durability and corrosion resistance
Spiral Configuration: Allows continuous fluid flow around the tube for enhanced heat transfer

ASTM A335 P9 Alloy Base Tube Specifications

This specification covers nominal wall and minimum wall seamless ferritic alloy-steel pipe suitable for high-temperature service. The pipe is suitable for bending, flanging, forming operations, and fusion welding. Selection depends upon design, service conditions, mechanical properties, and high-temperature characteristics.

Chemical Composition (%)

Grade	C	Mn	P	S	Si	Cr	Mo	Ni	V
P9	0.15	0.30-0.60	0.025	0.025	0.25-1.00	8.00-10.00	0.90-1.10	...	...

Mechanical Properties

Grade	Tensile Strength, min	Yield Strength (0.2% Offset, min)
P9	60ksi (415 MPa)	30ksi (205 MPa)

Key Advantages

Simple and economical installation with minimal maintenance requirements
Serrated design and spiral configuration enhance thermal performance (heat dissipation area >8x of smooth tube)
Corrosion and wear resistant with low contact thermal resistance and long service life
Unique fin shape promotes better fluid mixing for efficient heat exchange
Versatile applications across multiple industries including oil/gas, chemical processing, and power generation
Robust construction ensures durability in demanding environments

Applications

Heat Exchangers: Boilers, furnaces, refineries, oil coolers, condensers, and evaporators
Power Generation: Efficient heat recovery and steam generation in power plants
HVAC Systems: Heating, ventilation, and air conditioning systems for improved energy efficiency
Chemical Processing: Reactors and heat exchangers where optimal thermal performance is critical

Available Fin Tube Specifications

Type	Description	Fin Specification (mm)
Embedded	G-type fin tube	O.D. (mm): 16-63	Fin pitch: 2.1-5	Fin height: <17	Fin thick: ~0.4
		Additional types include Extruded, Low fin tube, Bamboo tube, Wound, String, U-type, and various Welding types with detailed specifications available

Tags:

Products Details

Home > Products >

Serrated Finned Tube

Serrated Spiral HF Welding Fin Tubes ASTM A335 P9 For Heat Exchangers

All Category

Serrated Spiral HF Welding Fin Tubes ASTM A335 P9 For Heat Exchangers

Brand Name:	YUHONG
Model Number:	ASTM A335 P9
MOQ:	Depend the size of finned tubes, 50-100PC
Price:	30-10000 USD
Packaging Details:	Ply-wooden Case With Iron Frame
Payment Terms:	L/C, T/T

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Brand Name:

YUHONG

Certification:

ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2015

Model Number:

ASTM A335 P9

Product:

Fin Tubes Or Finned Tube

Type:

Serrated Spiral Fin Tubes

Standard:

ASTM A335

Material:

P9 Base Tubes

O.D.:

According To Clients' Need

Length:

According To Clients' Need

Use:

For Large Equipment, Heat Exchanger / Boiler / Furnaces / Condensers / Evaporators, Etc

Packing:

Ply-wooden Case With Iron Frame

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:

35-60 days

Payment Terms:

L/C, T/T

Supply Ability:

1000 tons/month

Highlight:

Heat Exchangers Welding Fin Tubes

Serrated Spiral Welding Fin Tubes

ASTM A335 P9 Welding Fin Tubes

Product Description

Serrated Spiral HF Welding Fin Tubes ASTM A335 P9 For Heat Exchangers

Product Specifications

Attribute	Value
Product	Fin Tubes or Finned Tube
Type	Serrated Spiral Fin Tubes
Standard	ASTM A335
Material	P9 Base Tubes
O.D.	Customizable to client requirements
Length	Customizable to client requirements
Use	For large equipment including Heat Exchangers, Boilers, Furnaces, Condensers, Evaporators
Packing	Ply-wooden Case With Iron Frame

Product Overview

Design Features

Serrated Fins: Creates larger surface area and promotes turbulent flow for improved heat exchange efficiency
Material: Typically constructed from carbon steel, stainless steel, alloy or copper for durability and corrosion resistance
Spiral Configuration: Allows continuous fluid flow around the tube for enhanced heat transfer

ASTM A335 P9 Alloy Base Tube Specifications

Chemical Composition (%)

Grade	C	Mn	P	S	Si	Cr	Mo	Ni	V
P9	0.15	0.30-0.60	0.025	0.025	0.25-1.00	8.00-10.00	0.90-1.10	...	...

Mechanical Properties

Grade	Tensile Strength, min	Yield Strength (0.2% Offset, min)
P9	60ksi (415 MPa)	30ksi (205 MPa)

Key Advantages

Simple and economical installation with minimal maintenance requirements
Serrated design and spiral configuration enhance thermal performance (heat dissipation area >8x of smooth tube)
Corrosion and wear resistant with low contact thermal resistance and long service life
Unique fin shape promotes better fluid mixing for efficient heat exchange
Versatile applications across multiple industries including oil/gas, chemical processing, and power generation
Robust construction ensures durability in demanding environments

Applications

Heat Exchangers: Boilers, furnaces, refineries, oil coolers, condensers, and evaporators
Power Generation: Efficient heat recovery and steam generation in power plants
HVAC Systems: Heating, ventilation, and air conditioning systems for improved energy efficiency
Chemical Processing: Reactors and heat exchangers where optimal thermal performance is critical

Available Fin Tube Specifications

Type	Description	Fin Specification (mm)
Embedded	G-type fin tube	O.D. (mm): 16-63	Fin pitch: 2.1-5	Fin height: <17	Fin thick: ~0.4
		Additional types include Extruded, Low fin tube, Bamboo tube, Wound, String, U-type, and various Welding types with detailed specifications available

Tags:

Studded Tube

Solid Fin Tube

Serrated Finned Tube

Embedded G Fin Tube

Extruded Fin Tube

Wound Fin Tube

Low Fin Tube

Square Fin Tube

Longitudinal Finned Tube

Enhanced Heat Transfer Tube

Fin Tube Support

Return Bend

Heat Exchanger Tube

Stainless Steel Heat Exchanger Tube

Duplex Stainless Steel Heat Exchanger Tube

Super Duplex Stainless Steel Heat Exchanger Tube

Nickel Alloy Steel Heat Exchanger Tube

Copper Alloy Steel Heat Exchanger Tube

Titanium Alloy Steel Heat Exchanger Tube

Alloy Steel Heat Exchanger Tube

U Bend Heat Exchanger Tube

Carbon Steel Heat Exchanger Tubes

Boiler Tube

Nickel Alloy Steel Boiler Tube

Stainless Steel Boiler Tube

Duplex Stainless Steel Boiler Tube

Alloy Steel Boiler Tube

Carbon Steel Boiler Tube

Fired Heater Parts

Baffle Plate

Tubesheet

Studded Tube

Solid Fin Tube

Serrated Finned Tube

Embedded G Fin Tube

Extruded Fin Tube

Wound Fin Tube

Low Fin Tube

Square Fin Tube

Longitudinal Finned Tube

Enhanced Heat Transfer Tube

Fin Tube Support

Return Bend

Heat Exchanger Tube

Stainless Steel Heat Exchanger Tube

Duplex Stainless Steel Heat Exchanger Tube

Super Duplex Stainless Steel Heat Exchanger Tube

Nickel Alloy Steel Heat Exchanger Tube

Copper Alloy Steel Heat Exchanger Tube

Titanium Alloy Steel Heat Exchanger Tube

Alloy Steel Heat Exchanger Tube

U Bend Heat Exchanger Tube

Carbon Steel Heat Exchanger Tubes

Boiler Tube

Nickel Alloy Steel Boiler Tube

Stainless Steel Boiler Tube

Duplex Stainless Steel Boiler Tube

Alloy Steel Boiler Tube

Carbon Steel Boiler Tube

Fired Heater Parts

Baffle Plate

Tubesheet

products details

Studded Tube

Solid Fin Tube

Serrated Finned Tube

Embedded G Fin Tube

Extruded Fin Tube

Wound Fin Tube

Low Fin Tube

Square Fin Tube

Longitudinal Finned Tube

Enhanced Heat Transfer Tube

Fin Tube Support

Return Bend

Heat Exchanger Tube

Stainless Steel Heat Exchanger Tube

Duplex Stainless Steel Heat Exchanger Tube

Super Duplex Stainless Steel Heat Exchanger Tube

Nickel Alloy Steel Heat Exchanger Tube