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ISO 9329-2-1997
Unalloyed and alloyed steels with specified elevated temperature properties
Material Designation Chemical Composition (%)
PH 23
Min
Max
PH 26
Min
Max
PH 29
Min
Max
PH 35
Min
Max
8 CrMo 4-5
Min
Max
8 CrMo 5-5
Min
Max
X 11 CrMo 5 TA
Min
Max
X 11 CrMo 5 TN+TT
Min
Max
13 CrMo 4-5
Min
Max
16 Mo 3
Min
Max
11 CrMo 9-10 TA
Min
Max
11 CrMo 9-10 TN+TT
Min
Max
12 MoCrV 6-2
Min
Max
X11 CrMo 9-1 TA
Min
Max
X11 CrMo 9-1 TN+TT
Min
Max
X10 CrMoVNb 9-1
Min
Max
9 NiMnMoNb 5-4-4
Min
Max
X20 CrMoNiV 11-1-1
Min
Max
For Reference Only