BS S 158:1977
Specification for 1% chromium-molybdenum steel bars for the manufacture of forged bolts and forged nuts

Standard No.

BS S 158:1977

Release Date

1977

Published By

British Standards Institution (BSI)

Latest

BS S 158:1977

Scope

British Standard Aerospace Series : Specification for 1 % chromium-molybdenum steel bars for the manufacture of forged bolts and forged nuts 1. INSPECTION AND TESTING PROCEDURE 2. MANUFACTURE 3. CHEMICAL COMPOSITION 4. SURFACE DRESSING 5. CONDITION 6. HEAT TREATMENT 7. MECHANICAL PROPERTIES 8. GRAIN SIZE

BS S 158:1977 history

• 1977 BS S 158:1977 Specification for 1% chromium-molybdenum steel bars for the manufacture of forged bolts and forged nuts