Home > Solid Fin Tube >

ASME SA335 P22 Alloy Steel HFW Solid Finned Tube for Refinary Application

Product Categories

Stainless Steel Heat Exchanger Tube [46]
Studded Tube [41]
Duplex Stainless Steel Heat Exchanger Tube [6]
Solid Fin Tube [57]
Serrated Finned tube [45]
Embedded G Fin Tube [47]
Nickel Alloy Steel Heat Exchanger Tube [8]
Copper Alloy Steel Heat Exchanger Tube [28]
Extruded Fin Tube [44]
Titanium Alloy Steel Heat Exchanger Tube [3]
Wound Fin Tube [30]
Alloy Steel Heat Exchanger Tube [10]
Low Fin Tube [36]
Square Fin Tube [13]
U Bend Heat Exchanger Tube [1]
Carbon Steel Heat Exchanger Tubes [1]
Longitudinal Finned Tube [13]
Nickel Alloy Steel Boiler Tube [4]
Enhanced Heat Transfer Tube [13]
Stainless Steel Boiler Tube [10]
Duplex Stainless Steel Boiler Tube [1]
Fin Tube Support [2]
Alloy Steel Boiler Tube [10]
Return Bend [29]
Carbon Steel Boiler Tube [20]
Heat Exchanger Tube [2]

YUHONG HOLDING GROUP CO., LTD

Trust Seal

Verified Supplier

Credit Check

Supplier Assessment

Contact Now

ASME SA335 P22 Alloy Steel HFW Solid Finned Tube for Refinary Application

Name: ASME SA335 P22 Alloy Steel HFW Solid Finned Tube for Refinary Application
Brand: YUHONG
Price: 1 USD

ASME SA335 P22 Alloy Steel HFW Solid Finned Tube for Refinary Application Manufactures

Brand Name : YUHONG

Model Number : ASME SA335 P22

MOQ : 200-500KGS

Price : Negotiable

Payment Terms : L/C,T/T,AT,SIGHT

Supply Ability : According to Clients' requirements

Delivery Time : 45-75 Days (Depend on Customer's Requiremet

Packaging Details : Ply-wooden Cases with Steel Frames(both ends of pipes have plastic caps)

Certification : DNV, BV, PED, LR, ABS, TS, CCS

Place of Origin : China

Bare Tube Specification&Material : ASME SA335 P22

Fin Type : Solid Finned Tube / High Frequency Welding Finned Tube

Base Tube : 16mm-219mm

Fin Pitch : 3mm-25mm

Fin Hight : 5mm-30mm

Fin Thick : 0.8mm-3mm

Application : Furnace

Contact Now

ASME SA335 P22 Alloy Steel HFW Solid Finned Tube for Refinary Application

1. Description of ASME A335 P22 HFW Finned Tube

The ASME A335 P22 High-Frequency Welded Finned Tube is a premium-grade heat transfer solution engineered for extreme temperature and pressure conditions. Constructed from ASME A335 P22 alloy steel (a chromium-molybdenum steel renowned for high-temperature strength), this finned tube features helical or longitudinal fins precision-welded using high-frequency currents. The HFW process ensures a seamless, crack-resistant bond between the P22 base tube and fins (commonly steel or corrosion-resistant alloys), delivering unmatched thermal efficiency, durability, and resistance to creep and oxidation. Certified to ASME standards, it is the go-to choice for critical applications in power generation, petrochemicals, and heavy industry.

2. Chemical & Mechanical Properties of ASME A335 P22 Bare Tube

Chemical Composition (Mass Percentage, %)

Element	Range	Remarks
Carbon (C)	0.05–0.15%	Affects strength and weldability
Manganese (Mn)	0.30–0.60%	Enhances strength and hardenability
Silicon (Si)	≤0.50%	Deoxidizer, improves toughness
Chromium (Cr)	1.90–2.60%	Critical for high-temperature oxidation resistance
Molybdenum (Mo)	0.87–1.13%	Improves high-temperature strength and creep resistance
Phosphorus (P)	≤0.025%	Impurity control (lower is better)
Sulfur (S)	≤0.025%	Impurity control (lower is better)
Others	Residuals per ASME	Elements like Cu, Ni restricted

Mechanical Properties (Typical Values, Base Material)

Property	Value Range	Test Standard/Condition
Tensile Strength (Rm)	≥415 MPa	ASTM A370
Yield Strength (Rp0.2)	≥205 MPa	ASTM A370
Elongation (A5)	≥30%	5D gauge length specimen
Hardness (Brinell HBW)	≤163 HBW	Annealed/normalized + tempered condition
Charpy Impact (V-notch)	≥20 J @ room temperature	ASTM A370
High-Temperature Creep	Refer to temperature curves	e.g., 540℃ creep strength

3. Key Applications

Power Generation: Superheaters, reheaters, and boilers in coal-fired and nuclear plants.
Petrochemical Refineries: High-pressure heat exchangers, reformers, and cracking units.
Industrial Heating Systems: Process heaters, waste heat recovery units, and thermal fluid systems.
Oil & Gas: Steam methane reformers, LNG heat exchangers, and flare gas systems.
Custom Solutions: Tailored for high-stress, high-corrosion environments requiring ASME compliance.

4. Why Choose ASME A335 P22 HFW Finned Tubes?

30% Longer Lifespan vs. standard carbon steel tubes in extreme conditions.
ASME-Certified Quality: Guaranteed safety and reliability for critical systems.
Optimized Heat Transfer: Up to 40% higher efficiency in high-temperature applications.
Global Compliance: Meets ASTM, EN, and ISO standards for international projects.

ASME SA335 P22 Alloy Steel HFW Solid Finned Tube for Refinary Application

Product Tags:

ASME SA335 P22 Alloy Steel HFW Solid Finned Tube for Refinary Application Images

Inquiry Cart 0

Send your message to this supplier


*From:	Your email address is incorrect!
*To:	YUHONG HOLDING GROUP CO., LTD
*Subject:	Subject is empty!
*Message:	For the best results, we recommend including the following details: -Self introduction -Required specifications -Inquire about price/MOQ Characters Remaining: (0/3000) Please enter 20 to 3000 characters to contact this supplier!

ASME SA335 P22 Alloy Steel HFW Solid Finned Tube for Refinary Application

ASME SA335 P22 Alloy Steel HFW Solid Finned Tube for Refinary Application

ASME SA335 Solid Finned Tube

Refinary Application Solid Finned Tube

P22 Alloy Steel Solid Finned Tube

ASME SA335 P22 Alloy Steel HFW Solid Finned Tube for Refinary Application Images