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Q/OHAB 113-2020
Material Designation Chemical Composition (%)
SAE10B21A
Min
Max
SAE10B34A
Min
Max
SAE10B28A
Min
Max
SAE10B30A
Min
Max
SAE10B33A
Min
Max
SAE10B38A
Min
Max
XML35ACr
Min
Max
XML40ACr
Min
Max
BSCM435
Min
Max
XSWRCH10K
Min
Max
XSWRCH12K
Min
Max
XSWRCH15K
Min
Max
XSWRCH18K
Min
Max
XSWRCH20K
Min
Max
XSWRCH22K
Min
Max
XSWRCH24K
Min
Max
XSWRCH25K
Min
Max
XSWRCH27K
Min
Max
XSWRCH30K
Min
Max
XSWRCH33K
Min
Max
XSWRCH35K
Min
Max
XSWRCH38K
Min
Max
XSWRCH40K
Min
Max
XSWRCH41K
Min
Max
XSWRCH43K
Min
Max
XSWRCH45K
Min
Max
XSWRCH50K
Min
Max
XSWRCH48K
Min
Max
ML04Al
Min
Max
XSWRCH6A
Min
Max
XSWRCH8A
Min
Max
XSWRCH10A
Min
Max
XSWRCH12A
Min
Max
XSWRCH15A
Min
Max
XSWRCH18A
Min
Max
XSWRCH19A
Min
Max
XSWRCH20A
Min
Max
XSWRCH22A
Min
Max
XSWRCH25A
Min
Max
XSWRCH35A
Min
Max
ML15Mn
Min
Max
ML25Mn
Min
Max
ML15Cr
Min
Max
ML20Cr
Min
Max
ML30Cr
Min
Max
ML35Cr
Min
Max
ML40Cr
Min
Max
ML45Cr
Min
Max
ML20CrMo
Min
Max
SCM420
Min
Max
ML25CrMo
Min
Max
ML30CrMo
Min
Max
ML35CrMo
Min
Max
SCM435
Min
Max
ML40CrMo
Min
Max
SCM440
Min
Max
ML45CrMo
Min
Max
ML20MnTiB
Min
Max
20MnB4
Min
Max
For Reference Only