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GB /T 1221-2007
Material Designation Chemical Composition (%)
53Cr21Mn9Ni4N (S35650) (5Cr21Mn9Ni4N)
C Si Mn P S Ni Cr N
Min 0.48 - 8 - - 3.25 20 0.35
Max 0.58 0.35 10 0.04 0.03 4.5 22 0.5
26Cr18Mn12Si2N (S35750) (3Cr18Mn12Si2N)
C Si Mn P S Cr N
Min 0.22 1.4 10.5 - - 17 0.22
Max 0.3 2.2 12.5 0.05 0.03 19 0.33
22Cr20Mn10Ni2Si2N (S35850) (2Cr20Mn9Ni2Si2N)
C Si Mn P S Ni Cr N
Min 0.17 1.8 8.5 - - 2 18 0.2
Max 0.26 2.7 11 0.05 0.03 3 21 0.3
06Cr19Ni10 (S30408) (0Cr18Ni9)
C Si Mn P S Ni Cr
Min - - - - - 8 18
Max 0.08 1 2 0.045 0.03 11 20
16Cr23Ni13 (S30920) (2Cr23Ni13)
C Si Mn P S Ni Cr
Min - - - - - 12 22
Max 0.2 1 2 0.04 0.03 15 24
22Cr21Ni12N (S30850) (2Cr21Ni12N)
C Si Mn P S Ni Cr N
Min 0.15 0.75 1 - - 10.5 20 0.15
Max 0.28 1.25 1.6 0.04 0.03 12.5 22 0.3
06Cr23Ni13 (S30908) (0Cr23Ni13)
C Si Mn P S Ni Cr
Min - - - - - 12 22
Max 0.08 1 2 0.045 0.03 15 24
20Cr25Ni20 (S31020) (2Cr25Ni20)
C Si Mn P S Ni Cr
Min - - - - - 19 24
Max 0.25 1.5 2 0.04 0.03 22 26
06Cr25Ni20 (S31008) (0Cr25Ni20)
C Si Mn P S Ni Cr
Min - - - - - 19 24
Max 0.08 1.5 2 0.04 0.03 22 26
06Cr17Ni12Mo2 (S31608) (0Cr17Ni12Mo2)
C Si Mn P S Ni Cr Mo
Min - - - - - 10 16 2
Max 0.08 1 2 0.045 0.03 14 18 3
06Cr19Ni13Mo3 (S31708) (0Cr19Ni13Mo3)
C Si Mn P S Ni Cr Mo
Min - - - - - 11 18 3
Max 0.08 1 2 0.045 0.03 15 20 4
06Cr18Ni11Ti (S32168) (0Cr18Ni10Ti)
C Si Mn P S Ni Cr Ti
Min - - - - - 9 17 0.15
Max 0.08 1 2 0.045 0.03 12 19 0.7
12Cr16Ni35 (S33010) (1Cr16Ni35)
C Si Mn P S Ni Cr
Min - - - - - 33 14
Max 0.15 1.5 2 0.04 0.03 37 17
06Cr18Ni11Nb (S34778) (0Cr18Ni11Nb)
C Si Mn P S Ni Cr Nb
Min - - - - - 9 17 0.2
Max 0.08 1 2 0.045 0.03 12 19 1.1
06Cr13Al (S11348) (0Cr13Al)
C Si Mn P S Cr Al
Min - - - - - 11.5 0.1
Max 0.08 1 1 0.04 0.03 14.5 0.3
002Cr12 (S11203) (00Cr12)
C Si Mn P S Cr
Min - - - - - 11
Max 0.03 1 1 0.04 0.03 13.5
17Cr16Ni2
C Si Mn P S Ni Cr
Min 0.12 - - - - 1.5 15
Max 0.22 1 1.5 0.04 0.03 2.5 17
For Reference Only