JB /T 7030-2002-300MW~600MW汽轮发电机无磁性护环锻件技术条件-Specification for nonmagnetic retaining ring forgings for 300MW to 600MW turbine generators-易紧通

JB /T 7030-2002
Specification for nonmagnetic retaining ring forgings for 300MW to 600MW turbine generators

Material Designation

Chemical Composition (%)

1Mn18Cr18N

Min

Max

For Reference Only