Specification for 12 % chromium corrosion-resisting steel tubes (770 MPa) Ingestion-build-224916 e) Addition of requirements for

e)     Addition of requirements for wireless power transmitters

as well as the drive to add insulation to walls

and quality assurance requirements for aluminium-alloy hexagon-head bolts with unified threads

MLR records

Specification for 12 % chromium corrosion-resisting steel tubes (770 MPa) Ingestion-build-224916 e) Addition of requirements for1 Scope This British Standard specifies the inspection and testing procedures, chemical composition, heat treatment and mechanical properties for 12 % chromium corrosion resisting steel supplied in the form of tube for aerospace purposes. NOTE The latest edition of an Aerospace Series standard is indicated by a prefix number.