Grade 301LN
USA UNS S30153
Corresponding Standard ASTM A959-2019
Specifying Harmonized Standard Grade Compositions for Wrought Stainless Steels
Classification Austenitic Stainless Steel
301LN Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni N
Minimum Value - - - - - 16 5 0.07
Maximum Value 0.03 1 2 0.045 0.03 18 8 0.2
• Unless otherwise indicated, a grade designation originally assigned by the American Iron and Steel Institute (AISI).
1 Approximate Comparison Table Austenitic Stainless Steel
China Japan United States International Organization for Standardization European Standard
ISC JIS ASTM UNS ISO Numerical Grade EN Numerical Grade
S30153 SUS 301L 301LN S30153 X2CrNiN18-7 4318-301-53-I X2CrNiN18-7 1.4318
2 Approximate Comparison Table Austenitic Stainless Steel
Japan United States France European Standard
JIS ASTM NF EN/NF EN Numerical Grade
SUS301L 301LN Z3CN18-07Az X2CrNiN18-7 1.4318

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