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Material
GB /T 1221-2007
Heat-resistant Steel Bars
Material Designation
Chemical Composition (%)
53Cr21Mn9Ni4N
(
S35650
) (
5Cr21Mn9Ni4N
)
Min
Max
26Cr18Mn12Si2N
(
S35750
) (
3Cr18Mn12Si2N
)
Min
Max
22Cr20Mn10Ni2Si2N
(
S35850
) (
2Cr20Mn9Ni2Si2N
)
Min
Max
06Cr19Ni10
(
S30408
) (
0Cr18Ni9
) (
304
)
Min
Max
16Cr23Ni13
(
S30920
) (
2Cr23Ni13
)
Min
Max
22Cr21Ni12N
(
S30850
) (
2Cr21Ni12N
)
Min
Max
06Cr23Ni13
(
S30908
) (
0Cr23Ni13
)
Min
Max
20Cr25Ni20
(
S31020
) (
2Cr25Ni20
)
Min
Max
06Cr25Ni20
(
S31008
) (
0Cr25Ni20
) (
2520不锈钢
)
Min
Max
06Cr17Ni12Mo2
(
S31608
) (
0Cr17Ni12Mo2
) (
316
) (
SS316
)
Min
Max
06Cr19Ni13Mo3
(
S31708
) (
0Cr19Ni13Mo3
)
Min
Max
06Cr18Ni11Ti
(
S32168
) (
0Cr18Ni10Ti
) (
321
)
Min
Max
12Cr16Ni35
(
S33010
) (
1Cr16Ni35
)
Min
Max
06Cr18Ni11Nb
(
S34778
) (
0Cr18Ni11Nb
)
Min
Max
06Cr13Al
(
S11348
) (
0Cr13Al
)
Min
Max
022Cr12
(
S11203
) (
00Cr12
)
Min
Max
17Cr16Ni2
(
S43120
)
Min
Max
05Cr17Ni4Cu4Nb
(
S51740
) (
0Cr17Ni4Cu4Nb
)
Min
Max
06Cr15Ni25Ti2MoAlVB
(
S51525
) (
0Cr15Ni25Ti2MoAlVB
)
Min
Max
12Cr13
(
S41010
) (
1Cr13
)
Min
Max
20Cr13
(
S42020
) (
2Cr13
)
Min
Max
10Cr17
(
S11710
) (
1Cr17
)
Min
Max
07Cr17Ni7Al
(
S51770
) (
0Cr17Ni7Al
)
Min
Max
45Cr14Ni14W2Mo
(
S32590
) (
4Cr14Ni14W2Mo
)
Min
Max
06Cr18Ni13Si4
(
S38148
) (
0Cr18Ni13Si4
)
Min
Max
16Cr20Ni14Si2
(
S38240
) (
1Cr20Ni14Si2
)
Min
Max
16Cr25Ni20Si2
(
S38340
) (
1Cr25Ni20Si2
)
Min
Max
16Cr25N
(
S12550
) (
2Cr25N
)
Min
Max
14Cr17Ni2
(
S43110
) (
1Cr17Ni2
)
Min
Max
12Cr5Mo
(
S45110
) (
1Cr5Mo
)
Min
Max
12Cr12Mo
(
S45610
) (
1Cr12Mo
)
Min
Max
13Cr13Mo
(
S45710
) (
1Cr13Mo
)
Min
Max
14Cr11MoV
(
S46010
) (
1Cr11MoV
)
Min
Max
18Cr12MoVNbN
(
S46250
) (
2Cr12MoVNbN
)
Min
Max
15Cr12WMoV
(
S47010
) (
1Cr12WMoV
)
Min
Max
22Cr12NiWMoV
(
S47220
) (
2Cr12NiMoWV
)
Min
Max
13Cr11Ni2W2MoV
(
S47310
) (
1Cr11Ni2W2MoV
)
Min
Max
18Cr11NiMoNbVN
(
S47450
) (
2Cr11NiMoNbVN
)
Min
Max
42Cr9Si2
(
S48040
) (
4Cr9Si2
)
Min
Max
45Cr9Si3
(
S48045
)
Min
Max
40Cr10Si2Mo
(
S48140
) (
4Cr10Si2Mo
)
Min
Max
80Cr20Si2Ni
(
S48380
) (
8Cr20Si2Ni
)
Min
Max
For Reference Only
