标准摘要
This specification covers a centrifugally-cast, alloyed iron in the form of sleeves for the fabrication of piston rings.Cross Reference: ASTM318,ASTMA247,ASTME351,ASTME8,MIL-STD-794
英文名称Piston Rings, Centrifugally-Case Alloyed Iron 0.50Mo - 0.50Cu