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Published: November 9, 2025 | Updated: November 9, 2025By Gangsteel Engineering Team – 25+ Years in Stainless Steel Export Excellence
In the rigorous domain of stainless steels compliant with ASTM A240/A240M and ASME SA240/SA240M standards, SA240 316Ti emerges as a titanium-stabilized austenitic grade whose specifications sheet is essential for ensuring compliance in high-temperature and corrosive applications.
As a premier producer and exporter based in China, Gangsteel has supplied thousands of tons of SA240 316Ti stainless steel, meeting ASTM A240/A240M specs for plates and sheets, to industries like petrochemical, pharmaceutical, and marine.
If you're referencing a specifications sheet for SA240 316Ti under ASME SA240/SA240M where details like chemical limits, mechanical tests, and tolerances are critical, this article provides a comprehensive overview. We'll explore the key specifications, properties, and practical insights, based on ASTM A240/A240M and ASME SA240/SA240M standards and our mill data.
From our production lines, we've compiled SA240 316Ti specs in action: In a 2024 German chemical facility, our SA240 316Ti plates under ASTM A240 /A240M met all sheet requirements for IGC resistance, enabling certification without revisions, as per client audits. Compliant with ASME SA240/SA240M for pressure apps, SA240 316Ti's density of 8.00 g/cm³ supports precise specs. Let's delve into the specifications sheet, from composition to testing, with PDF download options, to guide your compliance.
SA240 316Ti stainless steel specifications sheet under ASTM A240/A240M and ASME SA240/SA240M details chemical composition (C 0.08 max, Ti 0.70 max), mechanical properties (tensile 515 MPa min, yield 205 MPa min, elongation 40% min), tolerances (thickness ±0.13mm for 3-5mm), and testing (tension, hardness). Titanium stabilization ensures IGC resistance, with density 8.00 g/cm³ and PREN 23-28. Equivalent to EN 1.4571; superior to 316 in high-temp. Download the PDF sheet below; Gangsteel stocks 1-200mm with certs for custom needs.
The chemical composition of SA240 316Ti, as specified in ASTM A240/A240M and ASME SA240/SA240M, is tightly controlled for stabilization, with titanium ensuring resistance to carbide precipitation.
|
Element |
% Range or Max |
Role in Specs |
|---|---|---|
|
Carbon (C) |
0.08 max |
Max limit to minimize carbides; Ti binds excess. |
|
Manganese (Mn) |
2.00 max |
Max for deoxidation; no min in specs. |
|
Silicon (Si) |
0.75 max |
Max for oxidation; aids specs compliance. |
|
Phosphorus (P) |
0.045 max |
Strict max for ductility in specs. |
|
Sulfur (S) |
0.030 max |
Max to avoid hot shortness. |
|
Chromium (Cr) |
16.00-18.00 |
Range for passivation per specs. |
|
Molybdenum (Mo) |
2.00-3.00 |
Range for pitting; key specs feature. |
|
Nickel (Ni) |
10.00-14.00 |
Range for austenite stability. |
|
Titanium (Ti) |
5x(C+N) min, 0.70 max |
Min/max for stabilization; specs hallmark. |
|
Nitrogen (N) |
0.10 max |
Max for strength control. |
|
Iron (Fe) |
Balance |
Base; not spec'd but implied. |
SA240 specs require heat analysis certs; Gangsteel's exceed with low P/S.
For uns stainless steel plates, specs match.
SA240 316Ti's mechanical properties, per ASTM A240/A240M and ASME SA240/SA240M, are tested for compliance.
|
Property |
Minimum Value |
Test Method |
Specs Notes |
|---|---|---|---|
|
Tensile Strength (MPa) |
515 |
ASTM E8 |
For all thicknesses. |
|
Yield Strength (MPa) |
205 |
ASTM E8 |
0.2% offset. |
|
Elongation (%) |
40 |
ASTM E8 |
In 50mm gauge. |
|
Reduction of Area (%) |
Not specified |
- |
Optional in specs. |
|
Hardness (HRB max) |
95 |
ASTM E18 |
Annealed condition. |
|
Brinell (HB max) |
217 |
ASTM E10 |
Converted from HRB. |
|
Impact (Charpy J) |
Not req. |
ASTM A370 |
Optional for low-temp. |
SA240 specs tension tests per plate; Gangsteel's meet with data.
For SA240 Type 316Ti, specs detailed.
Physical properties of SA240 316Ti, compliant with ASTM A240/A240M and ASME SA240/SA240M, are not directly tested but support specs.
|
Property |
Value |
Specs Notes |
|---|---|---|
|
Density (g/cm³) |
8.00 |
For sheet weight calcs. |
|
Melting Range (°C) |
1370-1400 |
High-temp limit guide. |
|
Thermal Conductivity (W/m·K) |
14.6 (at 100°C) |
For heat apps specs. |
|
Specific Heat (J/kg·K) |
500 |
Energy calcs. |
|
Thermal Expansion (10^-6 /°C) |
16.5 (20-100°C) |
Distortion control. |
|
Modulus (GPa) |
193 |
Stiffness per specs. |
|
Electrical Resistivity (μΩ·cm) |
74 |
Non-conductive uses. |
SA240 specs imply these for design.
SA240 316Ti's corrosion resistance, per ASTM A240/A240M and ASME SA240/SA240M, is enhanced by Ti, with optional A262 test for IGC.
SA240 specs optional corrosion tests.
SA240 316Ti is highly weldable per ASTM A240/A240M, with Ti preventing sensitization. Fillers ER316L.
Gangsteel's SA240 316Ti SA240 Type 316Ti fab without issues.
SA240 316Ti specs suit chemical reactors (IGC resistance), marine piping (pitting), per SA240.
In Gangsteel's supply to U.S. offshore, SA240 316Ti performed without failure.
Equivalents: EN 1.4571 (similar specs). For A240 GR 316Ti, SA240 matches.
Gangsteel stocks SA240 316Ti at $3,200-3,800/ton FOB. 1-200mm thick, full specs sheets. Contact for PDF.
Q: What are the chemical composition specs for SA240 Type 316Ti?
A: SA240 specifies 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 SA240 for Type 316Ti?
A: SA240 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 SA240 Type 316Ti plates?
A: SA240 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 SA240 for Type 316Ti?
A: SA240 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 SA240 for Type 316Ti?
A: SA240 doesn't specify max temp, but 316Ti rated to 815°C continuous with Ti preventing IGC.
Q: How does SA240 differ from ASTM A240 for Type 316Ti?
A: SA240 is the ASME code version of A240, identical specs but mandatory for BPVC with additional cert requirements.
Q: What is the density of SA240 Type 316Ti?
A: Density is 8.00 g/cm³, implied in SA240 for design calcs.
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