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ASTM A213 Seamless T22 Studded Boiler Fin Tube , Tubo Aletado

ASTM A213 Seamless T22 Studded Boiler Fin Tube , Tubo Aletado

  • ASTM A213 Seamless T22 Studded Boiler Fin Tube , Tubo Aletado
  • ASTM A213 Seamless T22 Studded Boiler Fin Tube , Tubo Aletado
  • ASTM A213 Seamless T22 Studded Boiler Fin Tube , Tubo Aletado
  • ASTM A213 Seamless T22 Studded Boiler Fin Tube , Tubo Aletado
ASTM A213 Seamless T22 Studded Boiler Fin Tube , Tubo Aletado
Product Details:
Place of Origin: CHINA
Brand Name: YUHONG
Certification: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Model Number: ASTM A213
Payment & Shipping Terms:
Minimum Order Quantity: 1PC
Price: 1-150000 USD
Packaging Details: Ply-wooden Case /Iron Case
Delivery Time: 10-85 days
Payment Terms: T/T, L/C
Supply Ability: 1500 tons/month
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Detailed Product Description
Product: Fin Tube Type: Studed Tube
Standard: ASTM A213 Grade: T22
Fin Material: Carbon Steel, Stainless Steel, Aluminum, Etc Packing: Ply-wooden Case /Iron Case/ Bundle With Plastic Cap
Highlight:

ASTM A213 Seamless Fin Tube

,

T22 Studed Fin Tube

,

Radiator Seamless Finned Tube

ASTM A213 Seamless T22 Studded Boiler Fin Tube , Tubo Aletado

 

Studded Tubes are applied to convection chamber of heating furnace in petrochemical industry to increase the heat transfer coefficient at the fuming side. Studded Tubes are two or three times the square of light Tubes and due to the usage of studded Tubes, the hot strength can be obtained as the same as radiation in the reasonable design.

 

YUHONG Group offers ASTM A213 T22 welding studed alloy steel fin tube and we sell this type of fin tubes in over 70 countries.It has excellent enhanced heat creation effect, reduces heat transfer resistance, and improves heat transfer coefficient.When the flue gas flows through the heat exchange surface of the nail head tube, the smoke-water heat exchange is performed in the heat exchange tube, because the heat exchange surface is increased by the nail head tube, so the heat transfer efficiency is higher.And the surface area of ​​the nail head tube is less ash, which makes the boiler heat transfer performance better and the service life longer.

 

Specifications For Various Types Of Finned Tubes

 

Type Description Base tube Fin specification (mm)
O.D. (mm) Fin pitch Fin height Fin thick
Embedded G-type fin tueb 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
Bamboo tube corrugated tube 16-51 8.0~30 <2.5 /
Wound l/kl/ll type fin tube 16-63 2.1~5 <17 ~0.4
String String fin tube 25-38 2.1-3.5 <20 0.2-0.5
U-type U-type tube 16-38 / / /
Welding HF-welding fin tube 16-219 3~25 5~30 0.8-3
H/HH type fin tube 25-63 8~30 <200 1.5-3.5
Studed fin tube 25-219 8~30 5~35 φ5-20

 

Base pipe / tube Material We Can Offer

 

1.Stainless steel: ASME SA213/ASTM A213, ASME SA249/A249 ,ASME SA312/A312

 

( TP304,304L, TP304H, TP310S, TP310H, TP316L, TP316H, TP316Ti, TP317, TP317L, TP321,TP321H, TP347, TP347H, TP904L )

 

2.Duplex/Super Duplex Steel: ASME SA789/A789 , ASME SA790/A790

 

( S31803, S32205, S32750, S31500, S32304, S32900 )       

 

3.Carbon Steel: ASME SA106/ASTM A106 Gr B, Gr C, ASME SA179/ASTM A179, ASME SA192/ASTM A192, ASTM A214, ASTM A210 Gr.A1, Gr.C.

 

4.Alloy Steel:

 

ASME SA213/ASTM A213 T2, T11, T12, T22, T23, T5, T9, T91, T92 ;

ASME SA335 /ASTM A335 P1, P11, P12, P22, P23, P5, P9 , P91, P92 , 16Mo3, 15Mo3, 13CrMo-4, 12Cr1MoVG

 

5.Nickel Alloy Steel: Hestalloy / Inconel /  Pure Nickel / NS Alloy / Copper Alloy Steel 

 

Stud material We Can Offer

 

Carbon Steel, Stainless Steel And Alloy Steel (Any Ferrous Material)

 

ASTM A213 Seamless T22 Studded Boiler Fin Tube , Tubo Aletado 0

 

Detailes Of ASTM A213 Tube

 

ASTM A213  This specification covers seamless ferritic and austenitic steel boiler, superheater, and heat-exchanger tubes, designated Grades T5, TP304, etc. Used for  boiler, superheater, heat exchanger, or condenser tubes and other application.

 

Chemical Composition (%)--MAX K21590

 

Grade C Mn P Su Si Cr Mo
T22 0.05-0.15 0.3-0.6 0.025 0.025 0.5 1.9-2.6 0.87-1.13

 

Mechanical Properties K21590

 

Grade Tensile Strength,min Yield Strength (0.2%Offset,min) Elongation  Brinell/Vickers Rockwell
T22 ksi-90,MPa-620 ksi-58,MPa-400 20% 250 HBW/265 HV 25 HRC

 

ASTM A213 Seamless T22 Studded Boiler Fin Tube , Tubo Aletado 1

 

Application 

 

1.Boilers (Calderas)

2.Economizers

3.Waste Heat Recovery

4.Air Coolers / Oil Coolers / Hydrogen Coolers / Generator Coolers

5.Air Perheaters / Air Cooling Heat Exchanger / Super Heaters / Fired heaters / HRSG

6.Heat Pipe Technology

 

Related Industries Involved

 

Oil / Petroleum Industry​

Metallurgical industry

Power industry

Light industry

Pharmaceutical industry

Food industry

Chemical industry

 

 

ASTM A213 Seamless T22 Studded Boiler Fin Tube , Tubo Aletado 2

 

 

Contact Details
Yuhong Group Co.,Ltd

Contact Person: Isabel Yao

Tel: +8618268758675

Fax: 0086-574-88017980

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