316Ti Stainless Steel
316Ti stainless steel contains a small amount of titanium element based on 316 Austenitic stainless steel, titanium content is typically around 0.5%, adding the titanium can stabilise the structure of the 316 at temperatures over 800°C. it prevents carbide precipitation at the grain boundaries and protects the metal from corrosion. The main advantage of 316Ti is that it can be held at higher temperatures for a longer period without sensitisation (precipitation) occurring.
316Ti stainless steel is a derivate of 316 stainless steel, and retains physical and mechanical properties similar to standard grades of 316。
316Ti Stainless Steel Chemical Composition, % Max
316Ti Stainless Steel Mechanical Properties
|Tensile Strength(Mpa)||Yield Point(Mpa)||Elongation(%)||Hardness, HRB|
316Ti Stainless Steel Equivalent Grades
316Ti Stainless Steel Physical Properties (Room Temperature)
|Density||Melting Point||Specific heat||Thermal conductivity [W/(m·K)]||Coefficient of Expansion（ 10-6/K ）||Electrical Resistivity||Elastic modulus||Magnetic|
|g/cm3||（℃）||[J/(kg·K)] 0~100 ℃||100 ℃||500 ℃||0~100 ℃||0~500 ℃||（ NΩ.m||kN/mm2|
|7.99||1398~1427||500||16.3||21.5||16.6||18.6||720||193||a little after cold worked|
316Ti, 316, 316L And 316H
澳门凯发娱乐316 is basic grade of this group, 316L is low carbon content of 316, dual certified 316/316L is required for actual uses, 316H carbon element range from 0.04 to 0.1%, 316Ti stainless steel is grade to add titanium based on 316 stainless steel.
|Carbon – Max||N||Titanium||Tensile Strength, Min, Mpa||Yield Strength, Min, Mpa|
|316H||0.04 – 0.10||–||–||515||205|
|316Ti||0.08||0.1||5 X (C + N) Min, 0.70 Max||515||205|
But 316Ti is not as common as 316 and 316L stainless steel to use, although with a higher carbon content, 316Ti have no mechanical property advantage, in many case, 31/316L dual certification is possible alternative grade of 316Ti.
316Ti stainless steel resist temperatures around 600-900°C, high temperature service (above 1000° F), but compared to 316H, there is no advantage in using 316Ti for high temperature。