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Material
NB /T 47008-2017
Carbon and alloy steel forgings for pressure equipment
Material Designation
Chemical Composition (%)
35CrNi3MoV
Min
Max
36CrNi3MoV
Min
Max
20
Min
Max
35
Min
Max
16Mn
Min
Max
08Cr2AlMo
Min
Max
09CrCuSb
Min
Max
20MnMo
Min
Max
20MnMoNb
Min
Max
20MnNiMo
Min
Max
15NiCuMoNb
Min
Max
12CrMo
Min
Max
15CrMo
Min
Max
12Cr1MoV
Min
Max
14Cr1Mo
Min
Max
12Cr2Mo1
Min
Max
12Cr2Mo1V
Min
Max
12Cr3Mo1V
Min
Max
12Cr5Mo
Min
Max
10Cr9Mo1VNbN
Min
Max
10Cr9MoW2VNbBN
Min
Max
30CrMo
Min
Max
35CrMo
Min
Max
25
Min
Max
25Cr2MoV
Min
Max
25Cr2Mo1V
Min
Max
20Cr1Mo1VNbTiB
Min
Max
20Cr1Mo1VTiB
Min
Max
38CrMoAl
Min
Max
For Reference Only
