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Grade SUS 304LN
Other Names
Corresponding Standard JIS G 4305-2021
Cold-Rolled Stainless Steel Plate, Sheet and Strip
Classification Austenitic Stainless Steel
Properties Corrosion Resistance
SUS 304LN Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni N
Minimum Value - - - - - 17 8.5 0.12
Maximum Value 0.03 1 2 0.045 0.03 19 11.5 0.22
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 304LN Mechanical Properties
Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
% 		Hardness
HBW
Solid Solution ≥550 ≥245 ≥40 ≤217
1 Approximate Comparison Table Austenitic Stainless Steel
China Taiwan, China Japan South Korea United States International Organization for Standardization Germany France European Standard Sweden United Kingdom
GB ISC CNS JIS KS ASTM UNS ISO DIN EN/DIN W-Nr. NF EN/NF EN Numerical Grade SS BS EN/BS
022Cr19Ni10N
(00Cr18Ni10N) 		S30453 304LN SUS 304LN STS 304LN 304LN S30453 X2CrNiN 18-9
X2CrNiN18-10 		X2CrNiN 18-10 1.4311 Z2CN 18-1Az
Z3CN18-10Az 		X2CrNiN 18-10 1.4311 2371 304S62
304S61
2 Approximate Comparison Table Austenitic Stainless Steel
China Japan Germany France
GB JIS DIN EN/DIN NF EN/NF
00Cr18Ni10N SUS304LN X2CrNiNi810 Z2CN18.10N
SUS304LN Corresponding Standards(Same grade name, different standards)
1 JIS G 4303-2005
SUS 304LN
2 JIS G 4304-2005
SUS 304LN SUS 304LN-HP SUS 304LN-HS
3 JIS G 4305-2021
SUS 304LN SUS 304LN-CP SUS 304LN-CS

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