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Published: November 11, 2025 | Updated: November 11, 2025By Gangsteel Engineering Team – 25+ Years in Stainless Steel Export Excellence
In the demanding arena 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 pipe and tube stock is optimized for high-temperature and corrosive 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 A240/A240M specs for plates and sheets used in pipe/tube production, to industries like petrochemical, power generation, and marine.
If you're sourcing 316Ti pipe and tube stock under ASME SA240/SA240M for components like heat exchangers or boiler tubes where pressure, corrosion, and thermal stability are critical, understanding available stock, specs, and properties is essential. This article explores 316Ti pipe and tube stock, specifications, 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 pipe and tube stock in action: In a 2024 European power plant retrofit, our 316Ti seamless tubes under ASTM A240 /A240M and ASTM A312/A312M – TP316Ti, equivalent to EN 10216-5/EN 10217-7 – X6CrNiMoTi17-12-2 (1.4571), GB/T 14976/GB/T 14975 – 06Cr17Ni12Mo2Ti, and JIS G3463 – SUS316Ti, withstood 700°C steam with <0.05 mm/year oxidation, reducing downtime by 25% as per client thermal tests. Compliant with ASME SA240/SA240M for pressure apps, 316Ti's density of 8.00 g/cm³ supports lightweight yet robust stock. Let's delve into the stock details, from composition to availability, to guide your procurement.
316Ti stainless steel pipe and tube stock, 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, offers seamless (A312/A213) and welded (A249) options in OD 6–406mm, wall 0.5–25mm, lengths 6–12m, with tensile 515 MPa min and yield 205 MPa min for high-pressure use. Titanium stabilization ensures IGC resistance at 425–815°C, with density 8.00 g/cm³, PREN 23–28. Stock includes Sch 10–XXS schedules; 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 pipe and tube stock properties, with titanium ensuring stability in corrosives.
|
Element |
% Range or Max |
Role in Pipe & Tube Stock |
|---|---|---|
|
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 machinability. |
|
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 pipe and tube stock with robust performance.
|
Property |
Minimum Value |
Typical Range |
Notes for Pipe & Tube 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 resistance.
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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