Stainless Steel Seamless Tube ASTM A268 TP410 1.4006 Furnace Tube For Refining Industry
Stainless Steel Seamless Tube ASTM A268 TP410 1.4006 Furnace Tube For Refining Industry
ASTM A268 TP410 stainless steel tube is produced via hot rolling or cold drawing processes and is widely used in environments where a combination of high tensile strength and resistance to oxidation is required. TP410 grade is a martensitic stainless steel (UNS S41000, EN1.4006) known for its high mechanical strength, moderate corrosion resistance, and excellent scaling resistance at elevated temperatures. The ASTM A268/ASME SA268 specification covers both seamless and welded tubing, while TP410 seamless tubes dominate high-pressure and high-temperature industrial scenarios due to superior structural uniformity and pressure resistance.
Chemical Composition(%):
| Carbon (C) | Manganese (Mn) | Phosphorus (P) | Sulfur (S) | Silicon (Si) | Chromium (Cr) | Nickel (Ni) |
| ≤0.15 | ≤1.00 | ≤0.040 | ≤0.030 | ≤1.00 | 11.50 – 13.50 | ≤0.60 |
Mechanical Properties:
| Mechanical Index | Standard Value | Unit |
| Minimum Tensile Strength (Rm) | 415 | MPa |
| Minimum Yield Strength (Rp0.2) | 205 | MPa |
| Minimum Elongation (in 2" or 50mm) | 20 | % |
Common Surface Finishes:
- Pickled & Annealed (AP): Uniform silver-gray matte surface, no oxide scale, standard industrial finish, suitable for heat exchange and pressure piping systems
- Cold Drawn Bright Finish (BA): Smooth bright surface, high dimensional accuracy, no surface defects, suitable for precision mechanical structural parts
- Polished Finish (180#, 240#, 320#, etc.): Semi-bright or mirror polished surface, used for equipment exterior parts and anti-rust decorative structures
- Grit Blasted / Matte
Key Features:
Excellent Heat Treatment Strengthening Performance
High Temperature Oxidation Resistance
Good Wear & Impact Resistance
Moderate Corrosion Resistance
High Structural Stability
Good Weldability
Good Machinability
High Mechanical Strength
Main Industrial Applications:
Power Generation
Water Treatment
HVAC & Thermal Energy Industry
Petrochemical Industry
Refinery Industry
Oil & Gas Exploration
Automotive & Mechanical Engineering
Chemical Processing Industry
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.