Stainless Steel
18 - 20 Cr, 11 - 15 Ni, 0.08 C, 2.0 Mn, 0.75 Si, 0.045 P, 0.030 S, 3.0 - 4.0 Mo, 0.10 N max
Annealed ( 2000 oF)
Tensile Strength (psi):
90000
Yield Strength (psi):
40000
Hardness (Bhn):
163
Hardened and Tempered (Tempering Range 0 - 0 oF)
Tensile Strength (psi):
0 - 0
Yield Strength (psi):
0 - 0
Hardness (Bhn):
0 - 0
0
0
Higher corrosion and creep resistance than type AISI 316.
Welding - Normal welding technics can be used to weld this material. Recommended filler material is AISI 317L or AISI 309Cb. To retain maximum corrosion resistance, anneal after welding.
Heat Treatment - Heat to 1850 - 2050 deg F and cool rapidly to anneal. This material can not be hardened by using thermal processes.
Heat Resistance - Provides good oxidation resistance if intermittent heated to 166 deg F or if it is continuously used up to 1700 deg F. It is not recommended to use this material in the range of 800 - 1575 deg F.
This is a Austenitic stainless steel.
(Values of 0 are unknown or not applicable)
Date Entered: 3/29/01 Last Revised: 4/17/01
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