SUS316Ti Titanium-Stabilized Stainless Steel

Description

SUS316Ti is a titanium-stabilized austenitic stainless steel based on SUS316L. Titanium is added to prevent chromium carbide precipitation during welding and high-temperature exposure, ensuring excellent intergranular corrosion resistance. It combines the superior pitting and chloride corrosion resistance of the 316 family with stable performance in cyclic high-temperature conditions. Unlike low-carbon grades that rely only on reduced carbon content, SUS316Ti provides enhanced stability under repeated heating and welding.

Chemical Composition

C ≤ 0.08, Cr 16.0–18.5, Ni 10.0–14.0, Mo 2.0–3.0, Ti ≥ 5×C%

Mechanical Properties

Tensile Strength ≥ 520 MPaYield Strength ≥ 205 MPaElongation ≥ 40%Hardness ≤ 215 HB

Advantages

Excellent intergranular corrosion resistance after welding; strong pitting and chloride resistance; stable performance in high-temperature cyclic environments.

Applications

Heat exchangers, chemical reactors, exhaust systems, flue-gas treatment equipment, and welded components in corrosive environments.

Equivalent Grades

AISI 316Ti, UNS S31635, EN 1.4571, GB 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.