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Stainless steel grade 316Ti contains a small amount about 0.5% titanium atoms stabilise the structure of the 316 at temperatures over 800°C. The main advantage of 316Ti is it can be held at higher temperatures for a longer period without sensitisation (precipitation) occurring.
316Ti has better high temperature strength and mechanical strength than 316L, thanks to the additions of Titanium, this prevents carbide precipitation at the grain boundaries and protects the metal from corrosion. which means Stainless Steel 316Ti can be used for extended periods at elevated temperatures without compromising its corrosion resistance.Better corrosion resistance at higher temperatures than 316 stainless.
Grade | C≤ | Mn≤ | P≤ | S≤ | Si≤ | Cr | Mo | N≤ | Ti | Ni |
316Ti | 0.08 | 2.0 | 0.045 | 0.03 | 0.75 | 16.0-18.0 | 2.00-3.00 | 0.1 | 5x(C+N)-0.7 | 10.0-14.0 |
Grade | Tensile, min, ksi[MPa] | Yield, min, ksi[MPa] | Elongation, %(min) | Hardness, HB（max） |
316Ti | 75【515】 | 30【205】 | 40 | 217 |
Density: 8 g/cm3
Stainless steel 316Ti Equivalent Grades
STANDARD | WERKSTOFF NR. | UNS | JIS | BS | GOST | AFNOR | EN |
316Ti | 1.4571 | S31635 | SUS316Ti | 320S31 | 08Ch17N13M2T | Z6CNDT17‐123 | X6CrNiMoTi17-12-2 |
Stainless steel 316Ti ASTM Specification
Pipe, | Tube, | Tube , | Sheet/Plate | Bar /Rod | Forging /Flange | BW Fittings |
ASTM A312 | ASTM A269 | ASTM A213 | ASTM A240 | ASTM A276/A479 | ASTM A182 | ASTM A403 |
Stainless steel 316Ti Application：
Furnace parts
Pressure vessels
tanksIndustrial boilers
Pulp and paper processing equipment
Textile processing equipment
Offshore marine applications
Storage and handling of acetic acid
Pharmaceutical and chemical process equipment
Heat exchangers
