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Material
YB /T 5245-1993
Hot-rolled and forged heat-resisting, superalloy bars for general force-bearing parts
Material Designation
Chemical Composition (%)
GH1015
(
GH15
)
Min
Max
GH1131
(
GH131
)
Min
Max
GH1140
Min
Max
GH2036
(
GH36
)
Min
Max
GH2038
(
GH38A
)
Min
Max
GH2132
(
GH132
)
Min
Max
GH2135
(
GH135
)
Min
Max
GH3030
(
GH30
)
Min
Max
GH3039
(
GH39
)
Min
Max
GH4033
(
GH33
)
Min
Max
For Reference Only