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25Cr2Mo1VA
Standard GB /T 3077-1999 Alloy Structure Steels
Standard GB /T 20410-2006 Steels for turbine bolts at high temperature
Standard DL /T 439-2018 The technical guide for high-temperature bolt of fossil-fired power plant


Chemical Composition(%)


Standard Material Designation Chemical Composition (%)
GB /T 3077-1999
Alloy Structure Steels
25Cr2Mo1VA
(A31263)
 
Min
Max
GB /T 20410-2006
Steels for turbine bolts at high temperature
25Cr2Mo1VA
(A31263)
 
Min
Max
DL /T 439-2018
The technical guide for high-temperature bolt of fossil-fired power plant
25Cr2Mo1VA
 
Min
Max
For Reference Only