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China factory - Yuhong Group Co.,Ltd

Yuhong Group Co.,Ltd

  • China,Ningbo ,Zhejiang
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  3. ASTM A213 T9 Alloy Steel Studded Fin Tube For Furnace
China ASTM A213 T9 Alloy Steel Studded Fin Tube For Furnace
China ASTM A213 T9 Alloy Steel Studded Fin Tube For Furnace

  1. China ASTM A213 T9 Alloy Steel Studded Fin Tube For Furnace
  2. China ASTM A213 T9 Alloy Steel Studded Fin Tube For Furnace
  3. China ASTM A213 T9 Alloy Steel Studded Fin Tube For Furnace
  4. China ASTM A213 T9 Alloy Steel Studded Fin Tube For Furnace

ASTM A213 T9 Alloy Steel Studded Fin Tube For Furnace

  1. MOQ： 1PC
  2. Price： Negotiable
  3. Get Latest Price
Payment Terms T/T,L/C
Supply Ability 1500 tons per month
Delivery Time 10days->
Packaging Details Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Base Tube Grade ASME SA335 P9, ASTM A335 P9, ASME SA213 T9, ASTM A213 T9
Stud Material Grade 1Cr13, 2Cr13, 3Cr13, 11Cr, 13Cr, SS409, SS410 , SS304 , Carbon Steel , Alloy Steel
Stud Hight 1/2inch(12.7mm), 5/8inch（15.875mm）, 3/4inch (19.05mm), 7/8inch(22.23mm), 1inch (25.4mm),...
Stud Dia. 12.7mm, 15.88mm ,...
Fin Type Solid Fin , High Frequence Weldding , HFW, ..
Application Oil Furnace Tube , Steam Furnace Tube, Reforming Tube
Brand Name YUHONG
Model Number Studded Fin Tube , Pin Tube, Oil Furnace Tube , Steam Furnace Tube, Reforming Tube
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T,L/C Supply Ability 1500 tons per month
Delivery Time 10days-> Packaging Details Ply-wooden Case /Iron Case/ Bundle with plastic Cap
Base Tube Grade ASME SA335 P9, ASTM A335 P9, ASME SA213 T9, ASTM A213 T9 Stud Material Grade 1Cr13, 2Cr13, 3Cr13, 11Cr, 13Cr, SS409, SS410 , SS304 , Carbon Steel , Alloy Steel
Stud Hight 1/2inch(12.7mm), 5/8inch（15.875mm）, 3/4inch (19.05mm), 7/8inch(22.23mm), 1inch (25.4mm),... Stud Dia. 12.7mm, 15.88mm ,...
Fin Type Solid Fin , High Frequence Weldding , HFW, .. Application Oil Furnace Tube , Steam Furnace Tube, Reforming Tube
Brand Name YUHONG Model Number Studded Fin Tube , Pin Tube, Oil Furnace Tube , Steam Furnace Tube, Reforming Tube
Certification ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008 Place of Origin China
High Light Alloy Steel Studded Fin Tube ，Furnace Studded Fin Tube ，ASTM A213 T9 Fin Tube

ASTM A213 T9 ASME SA213 T11 A106 GR.B Studded Fin Tube ,Steam Reforming Furnace

 

 

YUHONG GROUP ASME SA213 T9 / ASTM A213 T9 is a standard specification for seamless ferritic and austenitic alloy-steel boiler, superheater, and heat-exchanger tubes. This specification covers minimum wall thickness, seamless alloy-steel tubes for various grades of service. The T9 grade of tube is a particular type of alloy steel that is suitable for high-temperature service and is commonly used in industries such as power generation, chemical processing, petrochemical, and refining. The T9 grade has a high resistance to oxidation, corrosion, and thermal fatigue. These tubes are seamless, which makes them strong enough to withstand high-pressure situations and protect the equipment against damage.

 

Chemical Composition of A213 T9

 

Compositions Data
UNS Designa-tion K41545
Carbon(max.) 0.15
Manganese 0.30-0.60
Phosphorus(max.) 0.025
Sulfur(max.) 0.025
Silicon(max.) 0.50
Nickel …
Chromium 4.00-6.00
Molybdenum 0.45-0.65
Other Elements …

 

 

Mechanical Properties of A213 T9

 

Properties Data
Tensile strength, min, (MPa) 415 Mpa
Yield strength, min, (MPa) 205 Mpa
Elongation, min, (%), L/T 30/20

 

 

Application:

 

Boilers

Power Plants

Refineries

Waste-to-Energy Plants


Competitive Advantage:

 

  • Enhanced Heat Transfer:

    • The studs increase the surface area of the tube, improving the overall heat transfer efficiency. This is particularly beneficial in applications where efficient heat exchange is critical.

  • Improved Turbulence:

    • The studs create turbulence in the fluid flow, which enhances the heat transfer coefficient by disrupting the boundary layer and promoting better mixing of the fluid.

  • High-Temperature Resistance:

    • Studded fin tubes are often made from materials that can withstand high temperatures, making them ideal for applications in furnaces, boilers, and other high-temperature environments.

  • Corrosion Resistance:

    • These tubes are designed to resist corrosion, especially when used in harsh environments such as petrochemical plants, refineries, and chemical processing facilities.

  • Durability and Longevity:

    • The studding process creates a robust mechanical bond between the fins and the tube, ensuring that the fins remain securely attached even under thermal cycling and mechanical stress.

  • Efficient in Fouling Conditions:

    • Studded fin tubes are less prone to fouling compared to other types of finned tubes. The studs can reduce the accumulation of deposits, which is particularly advantageous in environments where fouling is a concern.

  • Versatility in Applications:

    • They are suitable for a wide range of applications including heat exchangers, air coolers, and economizers in industries such as power generation, oil and gas, and chemical processing.

  • Customizable Design:

    • Studded fin tubes can be customized in terms of stud size, spacing, and material to meet specific application requirements, providing flexibility in design and performance optimization.

  • Enhanced Mechanical Strength:

    • The studs add mechanical strength to the tube, making it more resistant to physical damage and wear over time, which is important in demanding industrial applications.

  • Maintenance and Cleaning:

    • The design of studded fin tubes can make them easier to clean and maintain compared to other finned tubes, ensuring consistent performance and prolonging the lifespan of the equipment.

 

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory

  • Business Type:

    Manufacturer,Distributor/Wholesaler,Importer,Exporter,Trading Company,Seller,Other

  • Year Established:

    2007

  • Total Annual:

    50M-70M

  • Employee Number:

    50~850

  • Ecer Certification：

    Verified Supplier

  YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR,  PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...   YUHONG HOLDING GROUP is one of the largest Procurement, Engineering & Contracting Group companies in China. Our group branch company and factory have been already approved by : ABS, LR, DNV, GL, BV, CCS, KR,  PED 97/23/EC, AD2000-WO, GOST9941-81, CCS, TS, CNNC, ISO9...

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Get in touch with us

  • Reach Us
  • Yuhong Group Co.,Ltd
  • 20TH FLOOR,NO.1 NEW WORLD BUILDING ,NO.1018 MINAN ROAD,YINZHOU DISTRICT, NINGBO CITY, ZHEJIANG PROVINCE, CHINA
  • https://www.steelseamlesspipe.com/

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