316Ti Stainless Steel: Titanium-Stabilized Alloy For Enhanced Intergranular Corrosion Resistance

Overview: 316Ti stainless steel is a titanium-stabilized variant of 316, designed to eliminate intergranular corrosion during welding or long-term high-temperature service. Titanium binds with carbon, preventing carbide precipitation and maintaining corrosion resistance in harsh conditions.

Chemical Composition (wt%): Chromium (Cr): 16.0-18.0; Nickel (Ni): 10.0-14.0; Molybdenum (Mo): 2.0-3.0; Titanium (Ti): 5×C to 0.70; Carbon (C): ≤0.08; Manganese (Mn): ≤2.00; Silicon (Si): ≤1.00; Phosphorus (P): ≤0.045; Sulfur (S): ≤0.030; Iron (Fe): Balance.

Typical Mechanical Properties (Annealed Condition): Tensile Strength: ≥515 MPa; Yield Strength: ≥205 MPa; Elongation: ≥40%; Hardness (Brinell): ≤217 HB.

Core Advantages: Excellent intergranular corrosion resistance (titanium-stabilized, no post-weld annealing); retains 316's molybdenum-enhanced corrosion resistance; good weldability and formability; stable performance at high temperatures (up to 850°C).

Applications: Food and beverage processing equipment, pharmaceutical systems, heat exchangers, pressure vessels, high-temperature exhaust systems, marine structures, and chemical processing pipelines.

Equivalent Grades: UNS S31635; EN 1.4571; JIS SUS316Ti; GB/T 06Cr17Ni12Mo2Ti.

Stainless Steel Suppliers

If you have project requirements for stainless steel, we welcome your order. GNEE has a large inventory of popular products for you to choose from. It can be processed into various practical product forms, including plates, coils, tubes, bars, wires, etc. For detailed chemical composition information and free samples, please contact our factory immediately. We offer competitive prices and excellent service.Email: info@gneestainless.com

 

Testing and Documentation: Factory test certificate, EN 10204 3.1, chemical report, mechanical report, destructive testing report, non-destructive testing report, PMI test report, visual inspection report, third-party inspection report, NABL certified laboratory report.
Packaging: Wooden crate packaging, bubble wrap packaging, steel strapping, or packaging according to customer requirements.