Brand Name: | YUHONG |
Model Number: | STUDDED FIN TUBE |
MOQ: | 1PC |
Price: | Negotiable |
Packaging Details: | Ply-wooden Cases with Steel Frames(both ends of pipes have plastic caps) |
Payment Terms: | L/C,T/T |
ASTM A213 T9 Alloy Steel Studded Fin Tube With Alloy/Stainless Steel Studs for Boiler or Heater
This studded fin tube is constructed from ASTM A213 T9 alloy steel base tube, featuring welded alloy steel or stainless steel studs (pins) to enhance heat transfer efficiency in high-temperature and high-pressure environments. Designed for boilers, heaters, and heat exchangers, the studded surface significantly increases the heat-absorbing area, improving thermal performance while resisting ash deposition and corrosion.
1.Chemical & Mechanical Properties
ASTM A106 GR.B Chemical Composition (%) | ||||||
C | Mn | P | S | Si | Cr | Mo |
≤0.15 |
0.3~0.6 | ≤0.025 |
≤0.025 |
0.25~1.0 |
8.0~10.0 |
0.9~1.1 |
Mechanical Properties
Component | Mechanical Performance | Key Features |
ASTM A213 T9 Base Tube |
· Tensile Strength: ≥ 415 MPa · Max Operating Temp: ~650℃ |
· Contains chromium-molybdenum alloy (Cr 8-10%, Mo 0.9-1.1%) for excellent creep resistance and oxidation stability up to 650°C (1200°F). · High Pressure Resistance · Excellent Corrosion Resistance · Reliable Weldability & Formability
|
2. Key Features
Resists high-temperature corrosion, oxidation, and ash fouling, ideal for boilers, heaters, and flue gas applications
(2) Patented stud welding technology + T9 Cr-Mo base tube = 3x longer service life at 650°C vs conventional tubes
(3) Alloy steel or stainless steel (304/316) studs are welded to the tube surface to significantly increase heat transfer area and efficiency
(4) Provides high heat transfer in a relatively compact space, making it ideal for applications with space constraints
(5) Corrosion resistance, wear resistance, low contact thermal resistance, high stability
3. Key Applications
Brand Name: | YUHONG |
Model Number: | STUDDED FIN TUBE |
MOQ: | 1PC |
Price: | Negotiable |
Packaging Details: | Ply-wooden Cases with Steel Frames(both ends of pipes have plastic caps) |
Payment Terms: | L/C,T/T |
ASTM A213 T9 Alloy Steel Studded Fin Tube With Alloy/Stainless Steel Studs for Boiler or Heater
This studded fin tube is constructed from ASTM A213 T9 alloy steel base tube, featuring welded alloy steel or stainless steel studs (pins) to enhance heat transfer efficiency in high-temperature and high-pressure environments. Designed for boilers, heaters, and heat exchangers, the studded surface significantly increases the heat-absorbing area, improving thermal performance while resisting ash deposition and corrosion.
1.Chemical & Mechanical Properties
ASTM A106 GR.B Chemical Composition (%) | ||||||
C | Mn | P | S | Si | Cr | Mo |
≤0.15 |
0.3~0.6 | ≤0.025 |
≤0.025 |
0.25~1.0 |
8.0~10.0 |
0.9~1.1 |
Mechanical Properties
Component | Mechanical Performance | Key Features |
ASTM A213 T9 Base Tube |
· Tensile Strength: ≥ 415 MPa · Max Operating Temp: ~650℃ |
· Contains chromium-molybdenum alloy (Cr 8-10%, Mo 0.9-1.1%) for excellent creep resistance and oxidation stability up to 650°C (1200°F). · High Pressure Resistance · Excellent Corrosion Resistance · Reliable Weldability & Formability
|
2. Key Features
Resists high-temperature corrosion, oxidation, and ash fouling, ideal for boilers, heaters, and flue gas applications
(2) Patented stud welding technology + T9 Cr-Mo base tube = 3x longer service life at 650°C vs conventional tubes
(3) Alloy steel or stainless steel (304/316) studs are welded to the tube surface to significantly increase heat transfer area and efficiency
(4) Provides high heat transfer in a relatively compact space, making it ideal for applications with space constraints
(5) Corrosion resistance, wear resistance, low contact thermal resistance, high stability
3. Key Applications