Yuhong Group Co.,Ltd
Zhejiang Yuhongwell Steel Co.,Ltd

Zhejiang Zhongwu Tube Manufacturing Co.,Ltd

 

 

Home
Products
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
Company News
Home ProductsFinned Tube

TP304 / TP304L TP316 / TP316L Stainless Steel Corrugated Low Fin Tubes For Heat Exchangers

TP304 / TP304L TP316 / TP316L Stainless Steel Corrugated Low Fin Tubes For Heat Exchangers

    • TP304 / TP304L TP316 / TP316L Stainless Steel Corrugated Low Fin Tubes For Heat Exchangers
    • TP304 / TP304L TP316 / TP316L Stainless Steel Corrugated Low Fin Tubes For Heat Exchangers
    • TP304 / TP304L TP316 / TP316L Stainless Steel Corrugated Low Fin Tubes For Heat Exchangers
    • TP304 / TP304L TP316 / TP316L Stainless Steel Corrugated Low Fin Tubes For Heat Exchangers
  • TP304 / TP304L TP316 / TP316L Stainless Steel Corrugated Low Fin Tubes For Heat Exchangers

    Product Details:

    Place of Origin: China, USA, Korea, UE
    Brand Name: YUHONG SPECIAL STEEL
    Certification: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
    Model Number: Stainless Steel Corrugated Fin Tube

    Payment & Shipping Terms:

    Minimum Order Quantity: 1PC
    Price: negotiable
    Packaging Details: Ply-wooden Case /Iron Case/ Bundle with plastic Cap
    Delivery Time: 10days->
    Payment Terms: T/T, L/C
    Supply Ability: 1500 tons per month
    Contact Now
    Detailed Product Description
    Stainless Steel: TP304, TP304L , TP310S, TP316L , TP316Ti , TP321, 904L Standard: A213 , A269 ,A789 , B163, B407
    Packing: Ply-Wooden Case Delivery Time: 5---15 Days

     
    TP304 / TP304L TP316 / TP316L Stainless Steel Corrugated Low Fin Tubes For Heat Exchangers
     
    Quick Detail:
     

    General Low Fin Tubes Production Capacity Specifications of Low Fin Tubes('N' Fins)

    Finning Facility: 10 finning machines;
    Daily capacity up to 3000 meters;
    Tube OD: 12.7 mm~25.4mm
    Tube Length: 18 meters max.
    Fin Height: 1.2 mm ~2.77mm
    Fin Thickness: appr. 0.3mm
    Fin Pitch: 30 FPI /28 FPI/ 26 FPI/ 36 FPI /43 FPI


     
    Description: 
    Manufacturing process: 
    The fins are rolled out of outer wall of the plain tubes by a pass roller. Tubes and fins are in same piece tube. We call it “N” fin type.
     
    Tube Materials:
    ASTM A213 / A213M :Seamless Ferritic & Austenitic Alloy-Steel Boiler, Superheater, and Heat-Exchanger Tubes
    ASTM A312/ A312M : Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes
    ASTM A269/ A269M :Seamless and Welded Austenitic Stainless Steel Tubing for General Service
     
    Delivery Range of Low Fin Tubes
    We can provide the integral low fin tubes with un-finned section gaps( 5mm Min.) in the middle of core tube OR bent with designed Bend Radius.
     
    Quality Test:
    The integral low fin tube quality is assured by hydrostatic or pneumatic tests, eddy current tests & MARCO            tests in order to verify design specifications.
     Acceptance Ceritia: 
     WOLVERINE  /  HPT  / GEWA-K & GEWA-KS 
     
    Delivery Condition: 
    Tube ends are square cut, free burrs, internally dried and air blown clean, externally coated with varnish.
    The desiccants are put into the each package for continental transportation.
     
     
    Applications: 
    ​The Integral Low Finned Tubes find the preference in the following industrial sectors:

    1. Heating systems
    2. Ventilation systems
    3. Refrigeration and climate control systems
    4. Mechanical engineering
    5. Automotive manufacturing
    6. Chemicals and pertrochemical and power plant technology

     
    Specifications: 
    Tube and fins consist of same tube and materials as carbon steel , low-alloy steels , stainless steel , brass , copper , cooper-nickel alloys , aluminum bronze , nickel alloys , titanium etc...
     

    Plain tube (mm)

    Finned section dimensions (mm)

    Ratio

    De

    D×t

    Tp

    dd

    dr

    di

    η

    mm

    19×2

    0.8

    18.8

    17

    134

    2.8

    17.9

    19×2

    1

    18.8

    16.8

    13.4

    2.5

    17.8

    19×2

    1.25

    18.8

    16.6

    13

    2.2

    17.8

    19×2

    1.5

    18.8

    16.6

    13

    2

    17.7

    19×2

    2

    18.8

    16.4

    13

    1.7

    17.5

    25×2.5

    0.8

    24.8

    23

    18.8

    2.8

    23.9

    25×2.5

    1

    24.8

    22.6

    18.8

    2.75

    23.7

    25×2.5

    1.25

    24.8

    22.3

    18

    2.5

    23.6

    25×2.5

    1.5

    24.8

    22.3

    18

    2.2

    23.5

    25×2.5

    2

    24.8

    22

    18

    1.8

    23.4

    25×2.5

    2.5

    24.8

    22

    18

    1.6

    23.3

    D------Outside diameter of plain end section 
    Dof----Diameter of top fins
    Dr-----Root diameter of finned section 
    Di-----Inside diameter of finned section
    T------Wall thickness of plain end section
    Tp-----Fin pitch
    De----Equivalent diameter of finned tube
    L------Plain tube end length

    Please email us for more information.

     
    TP304 / TP304L TP316 / TP316L Stainless Steel Corrugated Low Fin Tubes For Heat Exchangers
     
    ASTM A1012 : Standard Specification for Seamless and Welded Ferritic, Austenitic and Duplex Alloy Steel Condenser and Heat Exchanger Tubes With Integral Fins. 
     
    ASTM B891: Standard Specification for Seamless and Welded Titanium and Titanium Alloy Condenser and Heat Exchanger Tubes with Enhanced Surface for Improved Heat Transfer.
     
    ASTM B924:Standard Specification for Seamless and Welded Nickel Alloy Condenser and Heat Exchanger Tubes With Integral Fins.
     
     
    TP304 / TP304L TP316 / TP316L Stainless Steel Corrugated Low Fin Tubes For Heat Exchangers

    Contact Details
    Yuhong Group Co.,Ltd
    Send your inquiry directly to us (0 / 3000)