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Austenitic Stainless Steels - ASM International

70 / Stainless Steels for Design Engineers Susceptibility to high-temperature embrit-tling phases when moderately alloyed The less-expensive martensitic grades are used instead of austenitic when high strength and hardness are better achieved by heat treat-ing rather than by cold work, and mechanical properties are more important than Grade 316 Stainless Steel Technical Data - ASKznWhen there is a danger of corrosion in the heat-affected zones of weldments, the low-carbon variety CS 316L should be used. CS 316 Ti, the titanium-stabilised version, is used for its resistance to sensitization during prolonged exposure in the 550 o C-800 o C temperature range.

Grade 321 Stainless Steel Technical Data

CS 321 is today used almost exclusively for service within the sensitizing temperature range (450-850 o C). In welded ambient temperature applications it has been replaced by High And Low Temperatures. When To Use Stainless Steel Jul 26, 2016 · For temperature higher than ambient temperature, this type of stainless steel cannot be used between 400 °C 550 °C. Because of its fragility to 475 °C. Generally, the ferritic types more than 550 °C (particularly some of them) are preferable to the martensitic types for a better performance; both for the creep-cold flow that heat-oxidation. Metals and materials for low temperatures and cryogenic Jan 14, 2019 · Materials suitable down to -196 °C. The austenitic stainless steels of the 300 series are all suitable for working in this temperature range. Maraging steels with nickel content between 20% and 25% and the addition of cobalt, molybdenum, titanium, aluminium, and niobium are also suitable.

Microstructural Characterization of 321 austenitic

Microstructural Characterization of 321 austenitic stainless steel below ambient temperatures Volume 27, Supplement S1 Leonidas Karavias (a1) , Nikolaos Makris (a2) , Angelos Kaldellis (a3) , Anastasia Alexandratou (a1) , Stavros Deligiannis (a1) , Petros Tsakiridis (a3) and George Fourlaris (a3) Stainless Steel - Grade 321 (UNS S32100)Oct 23, 2001 · Oct 23 2001. Grades 321 and 347 are the basic austenitic 18/8 steel (Grade 304) stabilized by ium (321) or Niobium (347) additions. These grades are used because they are not sensitive to intergranular corrosion after heating within the carbide precipitation range of 425-850 °C. Grade 321 is the grade of choice for applications in the temperature range of up to about 900 °C, Stainless Steels for Cryogenic Applications ::Total The materials most frequently used for operation in sub-zero temperatures are aluminum, carbon steel, 3% or 9% nickel steels and austenitic stainless steels. Austenitic stainless steels are generally employed where the temperatures are below -196°C (-321°F)

maximum temperature use -304L -316L -316TI -321 and 309

Jan 11, 2014 · I want to know the maximum temperature use of the following stainless steel :-304L -316L -316TI -321 and 309 For mechanical components or sheets. The mechanical stresses are low. The expansion is not hindered. Some components are welded. Specification Sheet:Alloy 321/321H - Sandmeyer SteelAlloy 321 can be easily welded and processed by standard shop fabrication practices. Machining The cold work hardening rate of 321 makes it less machinable than 410 stainless steel, but similar to 304. The table below provides relevant machining data. Hot Forming Working temperatures of 2100 2300°F (1149 1260°C) are recommended