products details

Home > Products >

Studded Tube

Studded Tubes ASTM A213 T9 For Furnaces In Corrosive Environment

All Category

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

Carbon Steel Heat Exchanger Tubes

Nickel Alloy Steel Boiler Tube

Duplex Stainless Steel Boiler Tube

Carbon Steel Boiler Tube

Sales Dept. (Marketing Director)

sales@steelseamlesspipe.com

+8613819835483

Contact Now

Studded Tubes ASTM A213 T9 For Furnaces In Corrosive Environment

Brand Name:	YUHONG
Model Number:	ASTM A213 T9
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:

Studded Fin Tubes

Standard:

ASTM A213

Material:

T9 Base Tubes And CS Fins

O.D.:

Generally Greater Than 100mm

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:

A213 studded tubes

T9 studded tubes

Furnaces fin pipe

Product Description

Studded Tubes ASTM A213 T9 For Furnaces In Corrosive Environment

Product Specifications

Attribute	Value
Product	Fin Tubes or Finned Tube
Type	Studded Fin Tubes
Standard	ASTM A213
Material	T9 Base Tubes and CS Fins
O.D.	Generally Greater Than 100mm
Length	According to clients' need
Use	For large equipment, Heat Exchanger / Boiler / Furnaces / Condensers / Evaporators, etc
Packing	Ply-wooden Case With Iron Frame

Product Overview

Studded fin tubes, also known as nail head tubes or nail-like ribbed tubes, are widely used in petrochemical industries, particularly in the convection chambers of tubular furnaces to enhance heat transfer effects.

Design Features

Studded Fins: Protruding fins increase surface area for heat transfer and promote turbulent flow
Material: Constructed from durable materials including carbon steel, stainless steel, alloy or copper
Robust Structure: Studs arranged in specific formations for effective heat transfer in high-pressure applications

ASTM A213 T9 Alloy Specifications

ASTM A213 covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes, including Grade T9.

Chemical Composition (%)

Grade	C	Mn	P	S	Si	Cr	Mo
T9	0.15	0.30-0.60	0.025	0.025	0.025-1.00	8.00-10.00	0.90-1.10

Mechanical Properties

Grade	Tensile Strength,min	Yield Strength (0.2%Offset,min)
T9	60ksi (415 MPa)	30ksi (205 MPa)

Key Advantages

Minimal heat affected zone with excellent weld microstructure
Significantly improved heat exchange efficiency compared to smooth tubes
Superior corrosion and wear resistance with low contact thermal resistance
Enhanced fluid mixing for improved thermal performance
Versatile applications across multiple industries
Robust construction for harsh operating conditions

Industrial Applications

Heat exchangers, boilers, furnaces and refineries
Power generation, petrochemical processes, and HVAC systems
Cooling towers, condensers, and evaporators
Fired heaters and thermal process equipment
Ship cooling systems and marine heat exchangers

Finned Tube Specifications

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
Wound	L / KL / LL type fin tube	16-63	2.1~5	<17	~0.4
Welding	HF-welding fin tube	16-219	3~25	5~30	0.8-3
Studded	Studded fin tube	25-219	8~30	5~35	φ5-20

Tags:

Products Details

Home > Products >

Studded Tube

Studded Tubes ASTM A213 T9 For Furnaces In Corrosive Environment

All Category

Studded Tubes ASTM A213 T9 For Furnaces In Corrosive Environment

Brand Name:	YUHONG
Model Number:	ASTM A213 T9
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 A213 T9

Product:

Fin Tubes Or Finned Tube

Type:

Studded Fin Tubes

Standard:

ASTM A213

Material:

T9 Base Tubes And CS Fins

O.D.:

Generally Greater Than 100mm

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:

40-60 days

Payment Terms:

L/C, T/T

Supply Ability:

1000 tons/month

Highlight:

A213 studded tubes

T9 studded tubes

Furnaces fin pipe

Product Description

Studded Tubes ASTM A213 T9 For Furnaces In Corrosive Environment

Product Specifications

Attribute	Value
Product	Fin Tubes or Finned Tube
Type	Studded Fin Tubes
Standard	ASTM A213
Material	T9 Base Tubes and CS Fins
O.D.	Generally Greater Than 100mm
Length	According to clients' need
Use	For large equipment, Heat Exchanger / Boiler / Furnaces / Condensers / Evaporators, etc
Packing	Ply-wooden Case With Iron Frame

Product Overview

Design Features

Studded Fins: Protruding fins increase surface area for heat transfer and promote turbulent flow
Material: Constructed from durable materials including carbon steel, stainless steel, alloy or copper
Robust Structure: Studs arranged in specific formations for effective heat transfer in high-pressure applications

ASTM A213 T9 Alloy Specifications

ASTM A213 covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes, including Grade T9.

Chemical Composition (%)

Grade	C	Mn	P	S	Si	Cr	Mo
T9	0.15	0.30-0.60	0.025	0.025	0.025-1.00	8.00-10.00	0.90-1.10

Mechanical Properties

Grade	Tensile Strength,min	Yield Strength (0.2%Offset,min)
T9	60ksi (415 MPa)	30ksi (205 MPa)

Key Advantages

Minimal heat affected zone with excellent weld microstructure
Significantly improved heat exchange efficiency compared to smooth tubes
Superior corrosion and wear resistance with low contact thermal resistance
Enhanced fluid mixing for improved thermal performance
Versatile applications across multiple industries
Robust construction for harsh operating conditions

Industrial Applications

Heat exchangers, boilers, furnaces and refineries
Power generation, petrochemical processes, and HVAC systems
Cooling towers, condensers, and evaporators
Fired heaters and thermal process equipment
Ship cooling systems and marine heat exchangers

Finned Tube Specifications

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
Wound	L / KL / LL type fin tube	16-63	2.1~5	<17	~0.4
Welding	HF-welding fin tube	16-219	3~25	5~30	0.8-3
Studded	Studded fin tube	25-219	8~30	5~35	φ5-20

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