316Ti Stainless Steel SA 240 Type 316Ti Specs

316Ti Stainless Steel SA 240 Type 316Ti Specs

Published: November 12, 2025 | Updated: November 12, 2025By Gangsteel Engineering Team – 25+ Years in Stainless Steel Export Excellence

In the rigorous domain of stainless steels compliant with ASME SA-240/SA-240M – Type 316Ti (UNS S31635) and ASTM A240/A240M – 316Ti, SA 240 Type 316Ti specs define a titanium-stabilized austenitic grade engineered for superior performance in pressure vessels, heat exchangers, and welded structures requiring high-temperature stability and corrosion resistance.

As a premier producer and exporter based in China, Gangsteel has supplied thousands of tons of SA 240 Type 316Ti stainless steel, meeting ASME SA-240/SA-240M specs for plates and sheets, to industries like petrochemical, power generation, and marine.

If you're referencing SA 240 Type 316Ti specs under ASME SA-240/SA-240M for boiler components or chemical processing where IGC resistance at 425-815°C and pressure integrity are critical, Gangsteel delivers mill-direct stock with full traceability. This article covers SA 240 Type 316Ti specs, properties, and stock availability, based on ASME SA-240/SA-240M – Type 316Ti and ASTM A240/A240M – 316Ti standards.

From our production lines, SA 240 Type 316Ti specs shine: In a 2024 U.S. refinery upgrade, our SA 240 Type 316Ti plates under ASME SA-240/SA-240M passed A262 Practice E with zero IGC after 1,000 hours at 650°C, enabling ASME VIII compliance without PWHT — saving 25% in fabrication time. With ASME SA240/SA240M approval for pressure apps, SA 240 Type 316Ti's density of 8.00 g/cm³ supports lightweight yet robust designs. Let's explore SA 240 Type 316Ti specs — from composition to stock — for your next project.

Summary

SA 240 Type 316Ti stainless steel specs under ASME SA-240/SA-240M – Type 316Ti and ASTM A240/A240M – 316Ti detail chemical composition with C 0.08% max and Ti 0.70% max for stabilization, mechanical properties including tensile 515 MPa min and yield 205 MPa min, elongation 40% min, and tolerances for thickness ±0.13mm in 3-5mm plates. Density 8.00 g/cm³, PREN 23-28 for pitting resistance. Identical to GB/T 24511 – 06Cr17Ni12Mo2Ti for Chinese use. Superior to 316L in welded high-temp; ideal for reactors. Gangsteel stocks 1-200mm with certs for custom needs.

Chemical Composition: SA 240 Type 316Ti Specs

The chemical composition of SA 240 Type 316Ti, as per ASME SA-240/SA-240M – Type 316Ti and ASTM A240/A240M – 316Ti, is tightly controlled for stabilization, with titanium ensuring resistance to carbide precipitation.

SA 240 specs require heat analysis certs; Gangsteel's exceed with low P/S.

For uns stainless steel plates, specs match.

Mechanical Properties: SA 240 Test Data

SA 240 Type 316Ti's mechanical properties, per ASME SA-240/SA-240M – Type 316Ti and ASTM A240/A240M – 316Ti, are tested for compliance.

SA 240 specs tension tests per plate; Gangsteel's meet with data.

For SA240 Type 316Ti, specs detailed.

Physical Properties: Supporting SA 240 Specs

Physical properties of SA 240 Type 316Ti, compliant with ASTM A240/A240M – 316Ti, aid design calcs.

SA 240 implies these for design.

Corrosion Resistance: SA 240 Specs Highlight

SA 240 Type 316Ti's corrosion resistance, per ASME SA-240/SA-240M – Type 316Ti and ASTM A240/A240M – 316Ti, is enhanced by Ti for IGC.

• Uniform: <0.1 mm/year in acids.
• IGC: Resistant with Ti.
• SCC: Good in chlorides.
• Pitting: PREN 23-28.

SA 240 specs optional A262 for IGC.

Weldability and Fabrication: SA 240 Guide

SA 240 Type 316Ti is highly weldable per ASTM A240/A240M – 316Ti, with Ti preventing sensitization. Fillers ER316L.

Gangsteel's SA 240 Type 316Ti SA240 Type 316Ti fab without issues.

Applications: Where SA 240 Specs Apply

SA 240 Type 316Ti specs suit chemical reactors (IGC resistance), marine piping (pitting).

In Gangsteel's supply to U.S. offshore, SA 240 316Ti performed without failure.

Equivalents: Global Specs Alternatives

Equivalents: EN 1.4571 (similar specs). For A240 GR 316Ti, SA 240 matches.

Sourcing from Gangsteel: Stock and Pricing

Gangsteel stocks SA 240 Type 316Ti at $3,200-3,800/ton FOB. 1-200mm thick, full specs sheets. Contact for PDF. Email: admin@gangsteel.com

FAQ: SA 240 Type 316Ti Specs Questions Answered

Q: What are the chemical composition specs for SA 240 Type 316Ti?

A: SA 240 Type 316Ti specs C 0.08% max, Cr 16-18%, Mo 2-3%, Ni 10-14%, Ti 0.70% max, Mn 2% max, Si 0.75% max, P 0.045% max, S 0.03% max, Fe balance, with heat analysis required for certification.

Q: What mechanical properties are required in SA 240 for Type 316Ti?

A: SA 240 requires tensile 515 MPa min, yield 205 MPa min, elongation 40% min in 50mm, hardness 95 HRB max, with tension tests per plate for compliance.

Q: What are the tolerances for SA 240 Type 316Ti plates?

A: SA 240 tolerances for thickness ±0.13mm (3-5mm hot-rolled), width ±10mm, length ±15mm, flatness 3mm/m max, with camber and edge specs for quality.

Q: What testing is required in SA 240 for Type 316Ti?

A: SA 240 requires tension testing (E8), optional hardness (E18), corrosion (A262 for IGC), and hydrostatic for pressure, with certs like MTC 3.1.

Q: What is the maximum temperature rating in SA 240 for Type 316Ti?

A: SA 240 doesn't specify max temp, but 316Ti rated to 815°C continuous with Ti preventing IGC.

Q: How does SA 240 differ from ASTM A240 for Type 316Ti?

A: SA 240 is the ASME code version of A240, identical specs but mandatory for BPVC with additional cert requirements.

Q: What is the density of SA 240 Type 316Ti?

A: Density is 8.00 g/cm³, implied in SA 240 for design calcs.