BS 5S 100:1993

Foreword
Section 1. General requirements
  1.1 Scope
  1.2 General
  1.3 References
  1.4 Terms and definitions
  1.5 Information to be supplied by the purchaser
  1.6 Chemical composition
  1.7 Manufacture
  1.8 Temporary identification up to the cast approval stage
  1.9 Surface dressing
  1.10 Surface inspection
  1.11 Freedom from defects
  1.12 Sulfur printing and deep etching tests
  1.13 Lead segregation
  1.14 Cleanness
  1.15 Ultrasonic examination
  1.16 Heat treatment
  1.17 Mechanical properties
  1.18 Selection and preparation of test samples
  1.19 Location of longitudinal test pieces for mechanical
       tests
  1.20 Location of transverse test pieces for mechanical
       tests
  1.21 Tensile test at room temperature
  1.22 Tensile test at elevated temperature
  1.23 Creep and rupture test
  1.24 Impact test
  1.25 Hardness test
  1.26 Special tests
  1.27 Retesting procedures
  1.28 Condition of supply
  1.29 Dimensional tolerances
  1.30 Maintenance of identity
  1.31 Final marking
  1.32 Certification
Section 2. Bar for machining delivered in other than the
           final heat treated condition (for parts to be
           heat treated after machining)
  2.1 General
  2.2 Selection and preparation of mechanical test samples
  2.3 Mechanical tests
  2.4 Hardness test
Section 3. Bar and rod for machining delivered in the final
           heat treated condition including austenitic
           corrosion resisting steels
  3.1 General
  3.2 Selection and preparation of mechanical test samples
  3.3 Mechanical tests
  3.4 Hardness test
Section 4. Carbon steel bar and rod for machining, not subject
           to hardening and tempering
  4.1 General
  4.2 Selection and preparation of mechanical test samples
  4.3 Mechanical tests
Section 5. Forging stock and billet and bar for subsequent
           hot working
  5.1 General
  5.2 Selection and preparation of mechanical test samples
  5.3 Mechanical tests
  5.4 Hardness test
  5.5 Surface inspection of forging stock
Section 6. Forgings
  6.1 General
  6.2 Manufacture
  6.3 Procedure X for initial approval and process control
       testing
  6.4 Selection and preparation of mechanical test samples
       for batch release testing
  6.5 Mechanical tests
  6.6 Hardness test
Section 7. Parts finally heat treated after machining
  7.1 General
  7.2 Parts for normalizing, hardening and tempering, or
       softening
  7.3 Parts for carburizing
  7.4 Parts for nitriding
  7.5 Parts for precipitation hardening
Section 8. Unallotted (see foreword)
Section 9. Bar and rod for the manufacture of forged bolts
           and forged nuts only
  9.1 General
  9.2 Manufacture
  9.3 Hardening test
  9.4 Tensile and hardness tests
  9.5 Freedom from carburization and decarburization
  9.6 Freedom from surface defects
  9.7 Non-destructive testing
Section 10. Spring steel rod and wire for springs
  10.1 General
  10.2 Rod for wire drawing
  10.3 Wire for the manufacture of springs
  10.4 Springs manufactured from wire
Section 11. Deleted
Annex A (normative) Cleanness examination procedure
Annex B (normative) Ultrasonic examination procedure
Annex C (normative) Inspection and testing requirements
                    for springs
Annex D (normative) Rules for application of values for
                    chemical composition and mechanical
                    properties given in material
                    specification
List of references