316Ti Stainless Steel SA240 316Ti Specifications

316Ti Stainless Steel SA240 316Ti Specifications

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, SA240 316Ti specifications 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 SA240 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 SA240 316Ti specifications 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 SA240 316Ti specifications, properties, and stock availability, based on ASME SA-240/SA-240M – Type 316Ti and ASTM A240/A240M – 316Ti standards.

From our production lines, SA240 316Ti specifications shine: In a 2024 U.S. refinery upgrade, our SA240 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, SA240 316Ti's density of 8.00 g/cm³ supports lightweight yet robust designs. Let's explore SA240 316Ti specifications — from composition to stock — for your next project.

Summary

SA240 316Ti specifications 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 SA240 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

SA240 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 SA240 316Ti, compliant with ASTM A240/A240M – 316Ti, aid design calcs.

SA 240 implies these for design.

Corrosion Resistance: SA 240 Specs Highlight

SA240 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

SA240 316Ti is highly weldable per ASTM A240/A240M – 316Ti, with Ti preventing sensitization. Fillers ER316L.

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

Applications: Where SA 240 Specs Apply

SA240 316Ti specs suit chemical reactors (IGC resistance), marine piping (pitting).

In Gangsteel's supply to U.S. offshore, SA240 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 SA240 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.