MachineU > China Products > Minerals & Metallurgy > Carbon Steel > Steel Pipes > Welded Steel Pipes
Carbon Steel HFW U Fin Tube ASTM A106 Gr.B Heating Equipment Wear Resistance
Carbon Steel HFW U Fin Tube ASTM A106 Gr.B Heating Equipment Wear Resistance
Carbon Steel HFW U Fin Tube ASTM A106 Gr.B Heating Equipment Wear Resistance
Carbon Steel HFW U Fin Tube ASTM A106 Gr.B Heating Equipment Wear Resistance
Carbon Steel HFW U Fin Tube ASTM A106 Gr.B Heating Equipment Wear Resistance
Carbon Steel HFW U Fin Tube ASTM A106 Gr.B Heating Equipment Wear Resistance
Carbon Steel HFW U Fin Tube ASTM A106 Gr.B Heating Equipment Wear Resistance
Carbon Steel HFW U Fin Tube ASTM A106 Gr.B Heating Equipment Wear Resistance
Specifications
Brand Name :
YUHONG
Model Number :
ASTM A106
Certification :
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin :
CHINA
MOQ :
1000KGS
Price :
Negotiable
Payment Terms :
T/T, L/C at sight
Supply Ability :
500 Tons Per Month
Delivery Time :
Depends on quantity
Packaging Details :
Ply-wooden Case /Iron Case/ Bundle With Plastic Cap
Application :
Heat Exchanger
Type :
U Fin Tube
Standard :
ASTM A106
Package :
Standard Package
Description

Carbon Steel HFW U Fin Tube ASTM A106 Gr.B Heating Equipment Wear Resistance

What is HFW Finned Tube?

The welded steel finned tube configuration can be used in any practical heat exchanger application and is particularly suitable for high temperature and high pressure applications. The important feature of this configuration is the efficient bonding of the fins to the tube under all temperature and pressure conditions, and the ability to withstand high temperatures on the fin side.
A continuous spiral fin is attached to the base tube by high frequency resistance welding to provide an efficient and thermally reliable bond.


Product specification:

Fin size: 25-219mm

Fin thickness: 0.8-2.5mm

Fin pitch: 4-35mm

Fin width: 10-25mm

Effective welding length: ≤15 m

Bending radius of finned tube: 50-300mm

Finned tube welding rate: more than 95%

Chemical / Mechanical propertiesn of ASTM A106 Gr.B

Standard Steel grade Chemical composition (%)
C Mn Si Cr Ni Cu P.S
GB/T8163 10 0.07～0.13 0.35～0.65 0.17～0.37 ≤ 0.15 ≤ 0.30 ≤ 0.25 ≤ 0.030
20 0.17～0.23 0.35～0.65 0.17～0.37 ≤ 0.25 ≤ 0.25 ≤ 0.25 ≤ 0.030
Q345 0.12～0.20 1.20～1.60 0.20～0.55 ≤ 0.030
Mechanical properties Tensile strength (MPa) Yield Strength (MPa) Elongation (%)
10 335～475 ≥ 205 ≥ 24
20 410～550 ≥ 245 ≥ 20
Q345 490～665 ≥ 325 ≥ 21

Fin Tube Principle

The basic principle of this finned tube is to weld the outer packaging strip on the seamless steel pipe at a certain distance (the steel strip is perpendicular to the outer surface of the steel pipe) with high frequency current as the heat source.

Using the skin effect and electrical effect of high-frequency current, the locally heated steel pipe, steel strip and the contact surface to be welded plastic welding occurs.

At the same time, the forging force of the finned tube acts as a plastic form of metal oxide and excess melt outside the contact surface, thus realizing a solid atomic bond between the steel tube and the finned material.

Application:

Petrochemical

machinery

metallurgy

rubber

food

medicine

greenhouse greenhouse

wood drying

Carbon Steel HFW U Fin Tube ASTM A106 Gr.B Heating Equipment Wear Resistance

Product tags

cast iron thermocouple protection tube

,

cold heading quality wire rod

,

half pipe coil jacket design
Send your message to this supplier
Send Now

Carbon Steel HFW U Fin Tube ASTM A106 Gr.B Heating Equipment Wear Resistance

Ask Latest Price
Product Detail
Brand Name :
YUHONG
Model Number :
ASTM A106
Certification :
ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Place of Origin :
CHINA
MOQ :
1000KGS
Price :
Negotiable
Contact Supplier
Carbon Steel HFW U Fin Tube ASTM A106 Gr.B Heating Equipment Wear Resistance
Carbon Steel HFW U Fin Tube ASTM A106 Gr.B Heating Equipment Wear Resistance
Carbon Steel HFW U Fin Tube ASTM A106 Gr.B Heating Equipment Wear Resistance
Carbon Steel HFW U Fin Tube ASTM A106 Gr.B Heating Equipment Wear Resistance

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
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Fin Tube
MachineU China Products Minerals & Metallurgy Carbon Steel Steel Pipes Welded Steel Pipes
Contact Supplier
Submit Requirement