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ASME SA335 P9 Chromium Molybdenum Alloy Studded Finned Tubes For High Temperature Furnace

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ASME SA335 P9 Chromium Molybdenum Alloy Studded Finned Tubes For High Temperature Furnace

Brand Name:	YUHONG
Model Number:	ASME SA335 P9, HFW
MOQ:	100 KGS
Price:	Negotiate
Packaging Details:	Plywooden case with Iron Frame
Payment Terms:	T/T,L/C

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Certification:

ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Product Name:

Finned Tube

Type:

Studded Finned Tube With High Frequency Welded Finned Tube

Application:

Heater Parts, Refrigeration Parts, Fluid Cooling

Dimensions:

101.6mm, 114.3mm, 141.3mm, Etc.

Length:

1-20000mm

Fin Height:

4-17mm

Tube Material:

Carbon Steel, Stainless Steel, Alloy Steel, Copper Etc

Fin Material:

Carbon Steel, Stainless Steel, And Alloy Steel Etc

Warranty:

6 Months

Welding Area:

According To Actual Demand

Supply Ability:

4150 Ton Per Month

Highlight:

p9 studded tube

p9 black stud tube

studded black stud tube

Product Description

ASME SA335 P9 Chromium Molybdenum Alloy Studded Finned Tubes For High Temperature Furnace

Product Specifications

Attribute	Value
Product name	Finned Tube
Type	Studded Finned Tube with High Frequency Welded Finned Tube
Application	Heater Parts, Refrigeration Parts, Fluid Cooling
Dimensions	101.6mm, 114.3mm, 141.3mm, etc.
Length	1-20000mm
Fin height	4-17mm
Tube material	Carbon Steel, Stainless Steel, Alloy Steel, Copper Etc
Fin material	Carbon Steel, Stainless Steel, And Alloy Steel Etc
Warranty	6 Months
Welding area	According to actual demand

Product Overview

Yuhong Holding Group Co., Ltd. introduces ASME SA335 P9 Studded Finned Tubes, engineered for high-temperature industrial applications. Utilizing high-frequency welding (HFW) technology, these tubes combine chromium-molybdenum alloy durability with optimized heat transfer efficiency.

Key Features

Material & Chemical Composition

Base Material: ASME SA335 P9 Chromium-Molybdenum Alloy Steel
Fin Material: High-grade stainless steel (AISI 304/316L) for corrosion resistance

Element	Cr	Mo	C	Mn	Si
Composition	8.0-10.0%	0.90-1.10%	≤0.15%	0.30-0.60%	0.50-1.0%

Compliant with ASME and ASTM standards.

Mechanical Properties

Property	Value
Tensile Strength	≥620 MPa
Yield Strength	≥415 MPa
Elongation (A50)	≥20%
Operating Temperature	-20°C to 650°C

Manufacturing Process

High-Frequency Welding (HFW): Ensures 95% weld integrity between studs and base tube
Studded Fin Design: Spiral studs (diameter: 8-12mm) increase surface area by 3-5x
Post-Weld Treatment: Shot blasting and anti-corrosion coating (zinc or epoxy)

Applications

High-Temperature Furnaces: Cement kilns, steel reheating furnaces
Heat Recovery Systems: Boilers, economizers
Oil & Gas: Crackers, reformers

Advantages

Enhanced Heat Transfer: 30-50% higher efficiency compared to smooth tubes
Corrosion Resistance: Suitable for acidic or sulfur-rich environments
Customization: Available in lengths up to 18m and stud configurations (helical/axial)

Frequently Asked Questions

Q1: What is the lead time for bulk orders?

A: Standard lead time is 4-6 weeks for 20-ft container loads.

Q2: Can these tubes withstand thermal cycling?

A: Yes, the ASME SA335 P9 alloy ensures stability under repeated heating/cooling.

Q3: Are certifications available?

A: We provide ASME, ISO 9001, and EN 10204-3.1 certifications.

About Yuhong Holding Group Co., Ltd.

With 20 years of expertise, Yuhong is a top-5 exporter of finned tubes in China, serving 80+ countries. Our facilities include:

55 production lines and 20,000㎡ factory area
110+ skilled technicians dedicated to quality control
Advanced Equipment: CNC high-frequency welders, 3D laser cutting machines

Contact jimmy@steelseamlesspipe.com to explore our full product range.

Tags:

Products Details

Home > Products >

Studded Tube

ASME SA335 P9 Chromium Molybdenum Alloy Studded Finned Tubes For High Temperature Furnace

All Category

ASME SA335 P9 Chromium Molybdenum Alloy Studded Finned Tubes For High Temperature Furnace

Brand Name:	YUHONG
Model Number:	ASME SA335 P9, HFW
MOQ:	100 KGS
Price:	Negotiate
Packaging Details:	Plywooden case with Iron Frame
Payment Terms:	T/T,L/C

Detail Information

Product Description

Detail Information

Place of Origin:

CHINA

Brand Name:

YUHONG

Certification:

ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008

Model Number:

ASME SA335 P9, HFW

Product Name:

Finned Tube

Type:

Studded Finned Tube With High Frequency Welded Finned Tube

Application:

Heater Parts, Refrigeration Parts, Fluid Cooling

Dimensions:

101.6mm, 114.3mm, 141.3mm, Etc.

Length:

1-20000mm

Fin Height:

4-17mm

Tube Material:

Carbon Steel, Stainless Steel, Alloy Steel, Copper Etc

Fin Material:

Carbon Steel, Stainless Steel, And Alloy Steel Etc

Warranty:

6 Months

Welding Area:

According To Actual Demand

Minimum Order Quantity:

100 KGS

Price:

Negotiate

Packaging Details:

Plywooden case with Iron Frame

Delivery Time:

20-80 days

Payment Terms:

T/T,L/C

Supply Ability:

4150 Ton Per Month

Highlight:

p9 studded tube

p9 black stud tube

studded black stud tube

Product Description

ASME SA335 P9 Chromium Molybdenum Alloy Studded Finned Tubes For High Temperature Furnace

Product Specifications

Attribute	Value
Product name	Finned Tube
Type	Studded Finned Tube with High Frequency Welded Finned Tube
Application	Heater Parts, Refrigeration Parts, Fluid Cooling
Dimensions	101.6mm, 114.3mm, 141.3mm, etc.
Length	1-20000mm
Fin height	4-17mm
Tube material	Carbon Steel, Stainless Steel, Alloy Steel, Copper Etc
Fin material	Carbon Steel, Stainless Steel, And Alloy Steel Etc
Warranty	6 Months
Welding area	According to actual demand

Product Overview

Key Features

Material & Chemical Composition

Base Material: ASME SA335 P9 Chromium-Molybdenum Alloy Steel
Fin Material: High-grade stainless steel (AISI 304/316L) for corrosion resistance

Element	Cr	Mo	C	Mn	Si
Composition	8.0-10.0%	0.90-1.10%	≤0.15%	0.30-0.60%	0.50-1.0%

Compliant with ASME and ASTM standards.

Mechanical Properties

Property	Value
Tensile Strength	≥620 MPa
Yield Strength	≥415 MPa
Elongation (A50)	≥20%
Operating Temperature	-20°C to 650°C

Manufacturing Process

High-Frequency Welding (HFW): Ensures 95% weld integrity between studs and base tube
Studded Fin Design: Spiral studs (diameter: 8-12mm) increase surface area by 3-5x
Post-Weld Treatment: Shot blasting and anti-corrosion coating (zinc or epoxy)

Applications

High-Temperature Furnaces: Cement kilns, steel reheating furnaces
Heat Recovery Systems: Boilers, economizers
Oil & Gas: Crackers, reformers

Advantages

Enhanced Heat Transfer: 30-50% higher efficiency compared to smooth tubes
Corrosion Resistance: Suitable for acidic or sulfur-rich environments
Customization: Available in lengths up to 18m and stud configurations (helical/axial)

Frequently Asked Questions

Q1: What is the lead time for bulk orders?

A: Standard lead time is 4-6 weeks for 20-ft container loads.

Q2: Can these tubes withstand thermal cycling?

A: Yes, the ASME SA335 P9 alloy ensures stability under repeated heating/cooling.

Q3: Are certifications available?

A: We provide ASME, ISO 9001, and EN 10204-3.1 certifications.

About Yuhong Holding Group Co., Ltd.

With 20 years of expertise, Yuhong is a top-5 exporter of finned tubes in China, serving 80+ countries. Our facilities include:

55 production lines and 20,000㎡ factory area
110+ skilled technicians dedicated to quality control
Advanced Equipment: CNC high-frequency welders, 3D laser cutting machines

Contact jimmy@steelseamlesspipe.com to explore our full product range.

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