BS HC 9:1974
Specification for nickel-chromium-molybdenum steel castings (880-1080 MPa)

Standard No.

BS HC 9:1974

Release Date

1974

Published By

British Standards Institution (BSI)

Status

Be replaced 1974-05

Replace By

BS HC 9:1974+A2:2012

Latest

BS HC 9:1974+A2:2012

Scope

British Standard: Aerospace Series Specification for Nickel-chromium-molybdenum steel castings (880 -1080 MPa) 1. Special foundry approval 2. Inspection and testing procedure 3. Chemical composition 4. Condition 5. Heat treatment 6. Mechanical properties

BS HC 9:1974 history

• 1974 BS HC 9:1974+A2:2012 Specification for Nickel-chromium-molybdenum steel castings (880-1080 MPa)
• 1974 BS HC 9:1974 Specification for nickel-chromium-molybdenum steel castings (880-1080 MPa)