MIL-S-17249, MILITARY SPECIFICATION: STEEL CASTINGS, HADFIELD MANGANESE (LOW MAGNETIC PERMEABILITY) (30-JUN-1952) [S/S BY MIL-C-24707/4 AND ASTM-A128]

MIL-S-17249, MILITARY SPECIFICATION: STEEL CASTINGS, HADFIELD MANGANESE (LOW MAGNETIC PERMEABILITY) (30-JUN-1952) [S/S BY MIL-C-24707/4 AND ASTM-A128]., This specification covers Hadfield manganese steel castings for use in ship nonmagnetic applications.