Titanium-stabilized austenitic stainless steel for high-temperature service. Resists intergranular corrosion and maintains strength up to 900°C.
Maintains strength and resists oxidation up to 900°C continuous service. Superior to 304 for elevated temperature applications.
Titanium stabilization prevents chromium carbide precipitation. Resists sensitization after welding or high-temperature exposure.
Welds without risk of intergranular corrosion in heat-affected zones. No post-weld heat treatment required for corrosion resistance.
Excellent resistance to repeated heating and cooling cycles. Ideal for exhaust systems and expansion joints.
| Chromium (Cr) | 17.0 - 19.0 |
| Nickel (Ni) | 9.0 - 12.0 |
| Titanium (Ti) | 5×C min, 0.70 max |
| Carbon (C) | ≤ 0.08 |
| Manganese (Mn) | ≤ 2.0 |
| Tensile Strength | 515-655 MPa |
| Yield Strength | 205-310 MPa |
| Elongation | 40-50% |
| Hardness | ≤ 217 HB |
| Max Service Temp | 900°C continuous |
Similar to 304 stainless but slightly more difficult due to titanium content. Work hardens readily - requires sharp tools and continuous feeds.
| Turning (Carbide) | 70-110 m/min |
| Milling (Carbide) | 60-100 m/min |
| Drilling | 18-35 m/min |
High-temperature stainless steel machining for exhaust, aerospace, and industrial applications.