ASTM A268 TP410 Stainless Steel Tube Martensitic Grade for General Corrosion Service
ASTM A268 TP410 Stainless Steel Tube Martensitic Grade for General Corrosion Service
With over 35 years of specialised experience and a global supply network serving 85 countries, YUHONG Group has established itself as a reliable partner for high-performance stainless steel solutions. Our expertise extends to the manufacturing of ASTM A268 TP410 martensitic stainless steel tubes, which are engineered for applications requiring a balance of good corrosion resistance, mechanical strength, and excellent machinability. We combine stringent metallurgical control with advanced production processes to deliver tubes that meet precise specifications for general corrosion service and mechanical component fabrication, backed by full international certifications and a commitment to quality that ensures reliability for our clients worldwide.
Chemical Composition of Grade TP410 (UNS S41000)
| Element | Requirement (%) |
| Grade | TP410 |
| UNS Designation | S41000 |
| Carbon (C), max | 0.15 |
| Manganese (Mn), max | 1 |
| Phosphorus (P), max | 0.04 |
| Sulfur (S), max | 0.03 |
| Silicon (Si), max | 1 |
| Chromium (Cr) | 11.5 - 13.5 |
Tensile Requirements for Grade TP410 (UNS S41000)
| Property | Specification | Notes |
| Grade | TP410 | Martensitic Stainless Steel |
| UNS Designation | S41000 | |
| Tensile Strength, min | 60 ksi | 415 MPa |
| Yield Strength (0.2% Offset), min | 30 ksi | 205 MPa |
| Elongation in 2 in. or 50 mm, min | 20% |
Hardness Requirements for Grade TP410 (UNS S41000)
| Grade | UNS Designation | Brinell Hardness, max | Rockwell Hardness, B Scale, max |
| TP410 | S41000 | 207 HBW | 95 HRB |
The Advantages of ASTM A248 TP410 (UNS S41000)
- Good General Corrosion Resistance: Suitable for a variety of mildly corrosive environments and services involving fresh water, steam, and many organic chemicals.
- Martensitic Structure for Strength & Hardness: This grade can be heat-treated to achieve higher mechanical strength and hardness compared to austenitic stainless steels, offering good wear resistance.
- Guaranteed Quality to ASTM Standards: Manufactured in full compliance with ASTM A268 specifications, ensuring consistent material chemistry, mechanical properties, and reliable performance.
- Versatile Industrial Application: Widely used for mechanical components, fittings, pump parts, and hardware in industries such as oil & gas, chemical processing, and general engineering.
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