SUS316Ti stainless steel sheets, coils, and tubes
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What is SUS316Ti stainless steel?
SUS316Ti stainless steel is a titanium-stabilized austenitic stainless steel, designed to deliver enhanced corrosion resistance and high-temperature stability, especially in welded and long-term heat-exposed applications.
Available in sheets, coils, and tubes, SUS316Ti is widely used in chemical processing, power generation, heat exchangers, and industrial equipment, where reliability and service life are critical.
What are the advantages of SUS316Ti stainless steel?
The titanium stabilization treatment in SUS316Ti stainless steel prevents intergranular corrosion, offers excellent corrosion resistance in oxidizing and weakly reducing environments, maintains good mechanical properties at high temperatures, and provides excellent weldability without the need for post-weld heat treatment. With a long service life and low maintenance costs, SUS316Ti is a reliable upgrade and alternative to traditional 316L stainless steel in high-temperature or heavy-duty welded structures.
SUS316Ti stainless steel Heat Treatment & Processing
Solution Annealing: 1010°C to 1150°C, followed by rapid cooling (water or air).
Stabilization Treatment: 850°C to 900°C (Optional, to ensure Ti combines with C).
Weldability: Excellent. Unlike 316, SUS316Ti does not require post-weld annealing to prevent corrosion in the Heat Affected Zone (HAZ).
Machinability: Moderate (similar to 316). Use of chip breakers and high-quality lubricants is recommended.
SUS316Ti stainless steel Chemical Composition
Unit: wt% (Maximum values unless a range is specified)
| Element | JIS SUS316Ti (%) |
| Carbon (C) |
≤ 0.08 |
| Chromium (Cr) | 16.00 – 18.00 |
| Nickel (Ni) | 10.00 – 14.00 |
| Molybdenum (Mo) | 2.00 – 3.00 |
| Titanium (Ti) |
5×C%– 0.70 |
| Manganese (Mn) |
≤2.00 |
| Silicon (Si) |
≤1.00 |
| Phosphorus (P) |
≤0.045 |
| Sulfur (S) |
≤0.030 |
SUS316Ti stainless steel Mechanical Properties
At room temperature (20° C) in annealed condition.
| Property | Value (Typical) | Test Method |
| Tensile Strength (Rm) |
≥ 520 MPa |
JIS Z2241 |
| Yield Strength (Rp0.2) |
≥ 205 MPa |
JIS Z2241 |
| Elongation (A50mm) |
≥ 40 % |
JIS Z2241 |
| Hardness (Brinell) |
≤ 187 HBW |
JIS Z2243 |
| Hardness (Rockwell B) |
≤ 90 HRB |
JIS Z2245 |
What is the difference between SS 316 and SS 316Ti?
The primary difference between SS 316 and SS 316Ti lies in their chemical composition and specific applications. Here's a breakdown: Chemical Composition: SS 316Ti includes titanium (0.4–0.7%), which stabilizes the steel and prevents chromium carbide formation.
What are the main differences between SUS316L and SUS316Ti?
SUS316L prevents intergranular corrosion by lowering its carbon content (≤0.03%), whereas SUS316Ti achieves this through the addition of titanium, which forms titanium carbide. 316Ti is better suited for applications involving prolonged exposure to high temperatures (550°C–800°C), while 316L offers advantages in terms of corrosion resistance at standard temperatures and welding performance for thin sheets.
Is SUS316Ti magnetic?
Like most austenitic stainless steels, SUS316Ti is non-magnetic in the annealed condition. However, it may become slightly magnetic after cold working (bending, drawing) due to the formation of martensite.
What is the maximum service temperature for SUS316Ti?
In terms of oxidation resistance, it can handle up to 870°C (1600°F). However, its mechanical strength and resistance to intergranular corrosion are most effective in the 425°C to 815°C range.
Applications
SUS316Ti stainless steel sheets, coils, and tubes are widely used in:
Chemical processing equipment
Heat exchangers and boilers
Power plant components
Exhaust and high-temperature piping systems
Food and pharmaceutical equipment
Supplier of SUS316Ti stainless steel sheets, coils, and tubes
GNEE is a professional Chinese stainless steel manufacturer and supplier. We offer a wide range of SS 316Ti (UNS S31635/EN 1.4571) products with ample stock. We guarantee 100% product quality, a stable supply chain, and fast delivery. Our prices are competitive and negotiable. Please contact us to customize the product shape, condition, surface finish, processing method, and other specifications according to your needs.
Specifications: ASTM A240, ASTM A276, ASTM A312, ASTM A213, ASTM A193
Grades: 316/316L/316Ti
Shapes: Plates (sheets, strips, coils, foils), long products (bars, rods, wires), tubes (pipes, fittings), channels, or other customized shapes.
Sizes: A full range of standard sizes is available. All sizes can be customized.
Surface Finish: 2B, 2D, BA, HL, No. 1, No. 4, No. 8, or customized.
Grain Direction: According to customer requirements.
Discounts: We offer highly competitive discounts for large orders from both new and existing customers. Please contact our sales team for discount details.
Applications: Chemical equipment, marine environments, pharmaceutical equipment, medical implants, food processing equipment, chemical storage tanks, heat exchangers, furnace components, exhaust manifolds, etc.
Please let me know if you need specific details:
Do you require sheets, coils, or pipes?
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Do you need a specific surface finish or a factory quality inspection certificate?
