Sign In | Join Free | My frbiz.com |
|
Categories | Solid Fin Tube |
---|---|
Brand Name: | Yuhong |
Model Number: | High Frequency Welding Fin Tube |
Certification: | ABS, BV, DNV, CCS, LR |
Place of Origin: | China |
MOQ: | 1 PC |
Price: | Negotiable |
Payment Terms: | TT, LC |
Supply Ability: | 10000 Tons/Month |
Delivery Time: | 5 - 90 Days |
Packaging Details: | Ply - Wooden Case + Iron Frame |
Base Pipe Specification&Material: | ASTM A106 Gr.B,ASME SA106 Gr.B |
Base Pipe Material: | Carbon Steel |
Fin Material: | Carbon Steel |
Fin Type: | Solid Fin Tube , HFW Fin Tube, Spiral Fin Tube, Welded Helical Solid Finned Tubes |
Welding Type: | HFW , GMAW, LASER, |
Application: | Heater Parts, Refrigeration Parts, Fluid Cooling |
Dimensions: | 88.9mm, 114.3mm, 168.3mm, Etc. |
Company Info. |
YUHONG HOLDING GROUP CO., LTD |
Verified Supplier |
View Contact Details |
Product List |
High Frequency Welding Fin Tube ASTM A106 GR.B For Radiant Coil
A carbon steel finned tube is a type of tube that increases the heat transfer area by adding fins to the outer surface of a carbon steel tube. This design significantly enhances heat transfer efficiency.
1. Material Specification
Chemical position | |||||||
C | Si | Mn | P | S | Cr | Ni | Mo |
0.25% | 0.55% | 1.15% | 0.03% | 0.03% | 0.08% | 0.03% | 0.25% |
Mechanical properties | ||
Mechanical performance indicators | minimum | unit |
Tensile Strength | 415 | Mpa |
Yield Strength | 240 | Mpa |
Hardness | ≤190 | HB |
2. High-Frequency Welding (HFW)
Welding Process: The principle of high-frequency induction heating is used to bring the contact surface between the base tube and the fins to a molten state, and then welding is achieved through pressure. Specifically, the skin effect produced by the high-frequency current passing through the pipe and the fins causes the current to concentrate on the surface of the conductor, rapidly heating the metal to a molten state. During this process, external pressure is applied to cause the molten metal to fuse and bond closely, forming a seamless connection.
3. Application Fields
![]() |