ASME SA213 T12 High Frequency Welding Fin Tube For Power Plants
Product Specifications
Attribute | Value |
Base Tube Material | T12 |
Standard | ASME SA213, ASTM A213 |
Fin Material | Stainless steel |
Fin Type | High Frequency Welding Serrated Fin Tube |
Length | Max.: 34m/pc |
Application | Fired Furnace, Fired Heater, Convection Tube, Radiant Tube, Raffinate, Tube Coil, Coils |
Product Description
The "T12" designation refers to Grade T12, a low-alloy steel containing 1.25% chromium and 0.5% molybdenum, offering excellent high-temperature strength.
Provides superior resistance to creep and oxidation, making it ideal for demanding power plant applications.
Chromium and molybdenum content enhances corrosion resistance in high-temperature environments.
Serrated fins increase surface area for optimal heat dissipation or absorption.
High-frequency welding process ensures cost-effectiveness and production efficiency.
Chemical Composition
Grade | Cr | Mo | C | Fe |
ASME SA213 T12 | 0.8–1.25% | 0.44–0.65% | 0.05–0.15% | Balance |
Mechanical Properties
Grade | Tensile Strength | Yield Strength | Elongation | Hardness | Operating Temperature Range |
ASME SA213 T12 | 415–585 MPa (60–85 ksi) | ≥ 205 MPa (30 ksi) | ≥ 24% | ≤ 85 HRB | Up to 560°C (1040°F) |
Applications
Heat Exchanger Units
Boilers
Waste Heat Recovery
Flue Gas Desulfurization
Superheaters & Reheaters
Heat Transfer Systems
Cooling Systems
Steam Generators
Desalination Plants
Air Heaters
Chilled Water Systems
