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ASTM A213 T9 Alloy Steel Seamless Stud Fin Tube Customized Size
ASTM A213 T9 Alloy Steel Seamless Stud Fin Tube Customized Size
ASTM A213 T9 Alloy Steel Seamless Stud Fin Tube Customized Size
ASTM A213 T9 Alloy Steel Seamless Stud Fin Tube Customized Size
ASTM A213 T9 Alloy Steel Seamless Stud Fin Tube Customized Size
ASTM A213 T9 Alloy Steel Seamless Stud Fin Tube Customized Size
ASTM A213 T9 Alloy Steel Seamless Stud Fin Tube Customized Size
ASTM A213 T9 Alloy Steel Seamless Stud Fin Tube Customized Size
ASTM A213 T9 Alloy Steel Seamless Stud Fin Tube Customized Size
ASTM A213 T9 Alloy Steel Seamless Stud Fin Tube Customized Size
ASTM A213 T9 Alloy Steel Seamless Stud Fin Tube Customized Size
ASTM A213 T9 Alloy Steel Seamless Stud Fin Tube Customized Size
Specifications
Brand Name :
YUHONG
Model Number :
ASTM A213 T9 Studded Finned Tube
Certification :
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin :
China
MOQ :
10PCS
Price :
Negotiable
Payment Terms :
T/T, L/C
Supply Ability :
1000 tons per month
Delivery Time :
Depends on quantity
Packaging Details :
Requirements/ Ply-wooden Case/ Iron Case/ Bundle with plastic Cap
Tube Material :
T9
Fin Type :
Studded Finned Tube
Tube Length :
10300mm
Bare Length :
50mm/50mm
Description

ASTM A213 T9 Alloy Steel Seamless Stud Fin Tube Customized Size


What is studded finned tube?

Studed fin tube is made by electrical resistance welding specially formed studs(round pins ) in rows around the tube. The Studs can be supplied in a variety of sizes and shapes. Stud tube has a very high heat transfer efficiency. The heat exchange efficiency is equivalent to 2-3 times that of the bare pipe.

Finned tubes are used in applications where efficient cooling is required to generate electricity or extract raw materials. Finned tubes are used in condensers, coolers and furnaces. The greater the surface area of ​​finned tubes, the fewer tubes are required compared to using normal tubes. The higher the efficiency of finned tubes, the greater the space and cost savings can be.


Features of a Studded Fin Tube:

-It occupies less space and is, therefore, compact
-Highly durable
-Preferred over Finned tubes as they act as heat transfer systems
-Enhanced performance

Size Reference for Different Types of Fin Tubes

TypeDescriptionBase tubeFin specification (mm)
O.D. (mm)Fin pitchFin heightFin thick
EmbeddedG-type fin tueb16-632.1-5<17~0.4
ExtrudedSingle metal combined metal8-511.6-10<170.2-0.4
Low fin tube t-type fin tube10-380.6-2<1.6~0.3
Bamboo tube corrugated tube16-518-30<2.5/
Woundl/kl/ll type fin tube16-632.1-5<17~0.4
StringString fin tube25-382.1-3.5<200.2-0.5
U-typeU-type tube16-38///
WeldingHF-welding fin tube16-2193-255-300.8-3
H/HH type fin tube25-638-30<2001.5-3.5
Studed fin tube25-2198-305-35φ5-20

Chemical Composition Of T9

Cr, %C, %P, %S, %Mo, %Mn, %Si, %
4.00-6.000.15 max0.025 max0.025 max0.45-0.650.30-0.600.50 max


Mechanical Properties of A213 T9 Alloy Steel Seamless Tubes

PropertiesData
Tensile strength, min, (MPa)415 Mpa
Yield strength, min, (MPa)205 Mpa
Elongation, min, (%), L/T30/20

Equivalent Material of Alloy Steel T9

ASTMJIS G 3458UNSBSISO
T9STPA 26S504003604 P1 629-4702604 II TS38

Applications:

-Power Plants
-Chemical Industry
-Heat Recovery Plants
-Heat Industry

-Steam Boiler

-Oil Refining

ASTM A213 T9 Alloy Steel Seamless Stud Fin Tube Customized Size

ASTM A213 T9 Alloy Steel Seamless Stud Fin Tube Customized Size

Product tags

seamless titanium tube grade 2

,

din2391 seamless precision steel tube

,

din2391 precision seamless steel tube
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ASTM A213 T9 Alloy Steel Seamless Stud Fin Tube Customized Size

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Product Detail
Brand Name :
YUHONG
Model Number :
ASTM A213 T9 Studded Finned Tube
Certification :
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin :
China
MOQ :
10PCS
Price :
Negotiable
Contact Supplier
video
ASTM A213 T9 Alloy Steel Seamless Stud Fin Tube Customized Size
ASTM A213 T9 Alloy Steel Seamless Stud Fin Tube Customized Size
ASTM A213 T9 Alloy Steel Seamless Stud Fin Tube Customized Size
ASTM A213 T9 Alloy Steel Seamless Stud Fin Tube Customized Size
ASTM A213 T9 Alloy Steel Seamless Stud Fin Tube Customized Size
ASTM A213 T9 Alloy Steel Seamless Stud Fin Tube Customized Size

Yuhong Group Co.,Ltd

Verified Supplier
13 Years
zhejiang, ningbo
Since 2007
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter, Trading Company, Seller, Other
Main Products :
Stainless Steel Seamless Pipe, Stainless Steel Seamless Tube, Duplex Stainless Steel Pipe
Total Annual :
50M-70M
Employee Number :
50~850
Certification Level :
Verified Supplier
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