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(%):

Mechanical Properties:

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