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Material
12CrMo
Standard
GB /T 3077-1999
Alloy Structure Steels
Standard
GB 6479-2013
Seamless steel tubes for high-pressure chemical fertilizer equipments
Standard
GB /T 3077-2015
Alloy structure steels
Standard
NB /T 47008-2017
Carbon and alloy steel forgings for pressure equipment
Standard
GB /T 37601-2019
Hot rolled steel sheet and strip of alloy structure steel
Chemical Composition
(%)
Standard
Material Designation
Chemical Composition (%)
GB /T 3077-1999
Alloy Structure Steels
12CrMo
(
A30122
)
Min
Max
GB 6479-2013
Seamless steel tubes for high-pressure chemical fertilizer equipments
12CrMo
(
A30122
)
Min
Max
NB /T 47008-2017
Carbon and alloy steel forgings for pressure equipment
12CrMo
Min
Max
GB /T 3077-2015
Alloy structure steels
12CrMo
(
A30122
)
Min
Max
GB /T 37601-2019
Hot rolled steel sheet and strip of alloy structure steel
12CrMo
Min
Max
For Reference Only
