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Published: November 11, 2025 | Updated: November 11, 2025By Gangsteel Engineering Team – 25+ Years in Stainless Steel Export Excellence
In the precision domain of stainless steels compliant with ASTM A312/A312M – TP316Ti, ASTM A213/A213M – TP316Ti, ASTM A249/A249M – TP316Ti, EN 10216-5/EN 10217-7 – X6CrNiMoTi17-12-2 (1.4571), GB/T 14976/GB/T 14975 – 06Cr17Ni12Mo2Ti, and JIS G3463 – SUS316Ti, 316Ti emerges as a titanium-stabilized austenitic grade whose tube and pipe specs are optimized for high-temperature, corrosive, and pressure service in systems requiring seamless or welded integrity.
As a premier producer and exporter based in China, Gangsteel has supplied thousands of tons of 316Ti stainless steel, meeting ASTM A312/A312M – TP316Ti specs for seamless and welded pipes, to industries like petrochemical, power generation, and marine.
If you're sourcing 316Ti tube and pipe under ASME SA240/SA240M for complementary components where specs like OD, wall thickness, and pressure ratings are critical, understanding available options and properties is essential. This article explores 316Ti tube and pipe specs, properties, and insights, based on ASTM A312/A312M – TP316Ti, ASTM A213/A213M – TP316Ti, ASTM A249/A249M – TP316Ti, EN 10216-5/EN 10217-7 – X6CrNiMoTi17-12-2 (1.4571), GB/T 14976/GB/T 14975 – 06Cr17Ni12Mo2Ti, and JIS G3463 – SUS316Ti standards and our mill data.
From our production lines, we've seen 316Ti tube and pipe specs in action: In a 2024 European power plant, our seamless tubes under ASTM A312/A312M – TP316Ti expanded 40% in drift tests without cracking, enabling reliable installation in corrosive heat, as per client expansion reports. Compliant with ASME SA240/SA240M for pressure apps, 316Ti's density of 8.00 g/cm³ supports efficient designs. Let's delve into the specs, from composition to stock, to guide your procurement.
316Ti stainless steel tube and pipe specs under ASTM A312/A312M – TP316Ti (seamless/welded pipe), A213/A213M – TP316Ti (boiler seamless tube), A249/A249M – TP316Ti (boiler welded tube), EN 10216-5/EN 10217-7 – X6CrNiMoTi17-12-2 (seamless/welded tube), GB/T 14976/GB/T 14975 – 06Cr17Ni12Mo2Ti (seamless for fluid/structure), and JIS G3463 – SUS316Ti (boiler tube), include OD 6–406mm, wall 0.5–25mm, lengths 6–12m, with tensile 515 MPa min and yield 205 MPa min. Titanium stabilization ensures IGC resistance at 425–815°C, with density 8.00 g/cm³, PREN 23–28. Stock in Sch 10–XXS; priced $3,500–4,500/ton FOB 2025. Equivalent to EN 1.4571; superior to 316L in heat. Ideal for boilers; Gangsteel stocks with certs for custom needs.
The chemical composition of 316Ti, as per ASTM A312/A312M – TP316Ti, ASTM A213/A213M – TP316Ti, ASTM A249/A249M – TP316Ti, EN 10216-5/EN 10217-7 – X6CrNiMoTi17-12-2 (1.4571), GB/T 14976/GB/T 14975 – 06Cr17Ni12Mo2Ti, and JIS G3463 – SUS316Ti, is optimized for tube and pipe specs, with titanium ensuring stability in corrosives.
|
Element |
% Range or Max |
Role in Tube & Pipe Specs |
|---|---|---|
|
Carbon (C) |
0.08 max |
Low for weldable tube seams. |
|
Manganese (Mn) |
2.00 max |
Aids formability in pipe bends. |
|
Silicon (Si) |
0.75 max |
Improves oxidation for tube surfaces. |
|
Phosphorus (P) |
0.045 max |
Limited for tube toughness. |
|
Sulfur (S) |
0.030 max |
Controlled for tube cleanliness. |
|
Chromium (Cr) |
16.00-18.00 |
Enhances corrosion for marine tubes. |
|
Molybdenum (Mo) |
2.00-3.00 |
Boosts pitting in offshore pipes. |
|
Nickel (Ni) |
10.00-14.00 |
Stabilizes for tube ductility. |
|
Titanium (Ti) |
5x(C+N) min, 0.70 max |
Stabilizes for high-temp tube apps. |
|
Nitrogen (N) |
0.10 max |
Strengthens for high-pressure tubes. |
|
Iron (Fe) |
Balance |
Base for robust stock. |
This composition under ASTM A312/A312M – TP316Ti ensures pipe stock meets specs.
Gangsteel's 316Ti meets ASME SA240/SA240M for certified use.
For uns stainless steel plates, pipe blank stock available.
316Ti's mechanical properties, per ASTM A312/A312M – TP316Ti, ASTM A213/A213M – TP316Ti, ASTM A249/A249M – TP316Ti, EN 10216-5/EN 10217-7 – X6CrNiMoTi17-12-2 (1.4571), GB/T 14976/GB/T 14975 – 06Cr17Ni12Mo2Ti, and JIS G3463 – SUS316Ti, support tube and pipe stock with robust performance.
|
Property |
Minimum Value |
Typical Range |
Notes for Tube & Pipe Stock |
|---|---|---|---|
|
Tensile Strength (MPa) |
515 |
550–700 |
High for Sch XXS pipes. |
|
Yield Strength (MPa) |
205 |
220–300 |
Good for tube pressure. |
|
Elongation (%) |
40 |
45–55 |
Ductility for pipe bending. |
|
Hardness (HRB max) |
95 |
80–90 |
Low for tube machining. |
|
Impact (Charpy J) |
Not req. |
100+ at RT |
Tough for welded tubes. |
Standards ensure stock strength; Gangsteel's exceed for high-pressure.
For SA240 Type 316Ti, stock robust.
Physical properties of 316Ti, compliant with ASTM A312/A312M – TP316Ti, ASTM A213/A213M – TP316Ti, ASTM A249/A249M – TP316Ti, EN 10216-5/EN 10217-7 – X6CrNiMoTi17-12-2 (1.4571), GB/T 14976/GB/T 14975 – 06Cr17Ni12Mo2Ti, and JIS G3463 – SUS316Ti, aid pipe and tube stock design.
|
Property |
Value |
Notes for Pipe & Tube Stock |
|---|---|---|
|
Density (g/cm³) |
8.00 |
Efficient for stock weight. |
|
Melting Range (°C) |
1370–1400 |
High for thermal pipe apps. |
|
Thermal Conductivity (W/m·K) |
14.6 (at 100°C) |
Good for heat-transfer tubes. |
|
Specific Heat (J/kg·K) |
500 |
Efficient for stock cycling. |
|
Thermal Expansion (10^-6 /°C) |
16.5 (20–100°C) |
Low distortion in pipe lengths. |
|
Modulus (GPa) |
193 |
Stiffness for stock loads. |
|
Electrical Resistivity (μΩ·cm) |
74 |
Moderate for stock uses. |
These ensure stock efficiency.
316Ti's corrosion resistance, per ASTM A312/A312M – TP316Ti, ASTM A213/A213M – TP316Ti, ASTM A249/A249M – TP316Ti, EN 10216-5/EN 10217-7 – X6CrNiMoTi17-12-2 (1.4571), GB/T 14976/GB/T 14975 – 06Cr17Ni12Mo2Ti, and JIS G3463 – SUS316Ti, is ideal for pipe and tube stock in corrosives.
316Ti is highly weldable per ASTM A312/A312M – TP316Ti, with Ti preventing sensitization in tube seams. Fillers ER316L.
Gangsteel's 316Ti SA240 Type 316Ti excels in pipe fab.
316Ti pipe stock suits chemical piping (heat resistance), boiler tubes (oxidation).
In Gangsteel's supply to U.S. power, 316Ti tube stock endured without failure.
Equivalents: EN 1.4571 (similar pipe stock). For A240 GR 316Ti, equivalents match.
Gangsteel stocks 316Ti pipes/tubes (OD 6–406mm, wall 0.5–25mm) at $3,500–4,500/ton FOB 2025. Custom, certs. Contact for stock pricing.
Q: What sizes are available in 316Ti pipe and tube stock?
A: 316Ti pipe and tube stock available in OD 6–406mm (1/4"–16"), wall thickness 0.5–25mm (Sch 5S–XXS), lengths 6–12m, with seamless per A312 TP316Ti and welded per A249 TP316Ti.
Q: What is the chemical composition of 316Ti for pipe stock?
A: For pipe stock, 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, N 0.10% max, Fe balance, ensuring high-strength corrosion.
Q: What mechanical properties apply to 316Ti tube stock?
A: Minimum tensile 515 MPa, yield 205 MPa, elongation 40%, hardness 95 HRB max for 316Ti tube stock, providing robust performance in pressure and thermal cycling.
Q: What schedules are available in 316Ti pipe stock?
A: 316Ti pipe stock available in Sch 10S, 40S, 80S, 160, XXS, with seamless A312 TP316Ti for high-pressure and welded A249 TP316Ti for cost-effective.
Q: What is the density of 316Ti for pipe and tube stock?
A: Density is 8.00 g/cm³ for 316Ti pipe and tube stock, yielding ~0.5–5 kg/m depending on wall for weight calcs.
Q: What is the hardness of 316Ti pipe stock?
A: Maximum hardness 95 HRB or 217 HB for 316Ti pipe stock in annealed condition, soft for bending while maintaining strength.
Q: What is the yield strength of 316Ti tube stock?
A: Minimum yield strength 205 MPa for 316Ti tube stock, with typical 220–300 MPa, providing excellent deformation resistance for high-pressure applications.
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