Grade SUH600
Corresponding Standard JIS G 4311-1991
Heat-resisting steel bars and wire rods
Classification Martensitic Stainless Steel
SUH600 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo N V Nb
Minimum Value 0.15 - 0.5 - - 10 - 0.3 0.05 0.1 0.2
Maximum Value 0.2 0.5 1 0.04 0.03 13 0.6 0.9 0.1 0.4 0.6
1 Approximate Comparison Table Martensitic Heat-Resistant Steel
China Taiwan, China Japan South Korea France
GB ISC CNS JIS KS NF EN/NF
18Cr12MoVNbN
(2Cr12MoVNbN)
S46250 SUH 600 SUH 600 STR 600 Z20CDNbV 11
2 Approximate Comparison Table Martensitic Stainless Steel
China Japan International Organization for Standardization European Standard
ISC JIS ISO Numerical Grade Numerical Grade
S46250 SUH600 X18CrMnMoNbVN12 4916-600-77-J (1.4916)
SUH600 Corresponding Standards(Same grade name, different standards)

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