Grade SUS 312L
Other Names
Corresponding Standard JIS G 4305-2021
Cold-Rolled Stainless Steel Plate, Sheet and Strip
Classification Austenitic Stainless Steel
Properties Corrosion Resistance
SUS 312L Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo N
Minimum Value - - - - - 19 17.5 0.5 6 0.16
Maximum Value 0.02 0.8 1 0.03 0.015 21 19.5 1 7 0.25
①Where necessary, –CP may be attached after the above symbol of grade to indicate that the product is a plate. Example SUS 310L-CP
②Where necessary, –CS may be attached after the above symbol of grade to indicate that the product is a strip. Example SUS304-CS
SUS 312L Mechanical Properties
Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Hardness
HBW
Solid Solution ≥650 ≥300 ≥35 ≤223
Approximate Comparison Table Austenitic Stainless Steel
China Japan United States International Organization for Standardization European Standard Sweden
GB ISC JIS ASTM UNS ISO EN Numerical Grade SS
015Cr20Ni18Mo6CuN S31252 SUS 312L S31254 S31254 X1CrNiMoN 20-18-7
X1CrNiMoCuN20-18-7
X1CrNiMoCuN 20-18-7 1.4547 254SMO
SUS312L Corresponding Standards(Same grade name, different standards)

Note: The data is for reference only! If you have any questions, please fill out "I want to correct it"!