Grade F836M A1-80 384
USA UNS S38400
Corresponding Standard ASTM F836M-2016
Style 1 stainless steel metric nuts
Classification Austenitic Stainless Steel
F836M A1-80 384 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni
Minimum Value - - - - - 15 17
Maximum Value 0.08 1 2 0.045 0.03 17 19
F836M A1-80 384 Mechanical Properties
Heat Treatment or Condition
Hardness
HBW
M1.6~M20 SH HR (C23~C36)
>M20~M24 SH HR (B96~C33)
>M24~M30 SH HR (B93~C30)
>M30~M36 SH HR (B89~C28)
Approximate Comparison Table
China Japan United States International Organization for Standardization European Standard
GB ISC JIS UNS ISO Numerical Grade Numerical Grade
06Ni18Cr16 S38408 SUS384 S38400 X3NiCr18-16 4389-384-00-I (1.4389)

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