DEFSTAN 02-780(PT2)/2(2009) : 2009

Foreword
1 Scope
2 Warning
3 Normative References
4 Definitions
5 Performance Specification
  5.1 Physical Characteristics
      5.1.1 Chemical Composition
  5.2 Mechanical Properties
  5.3 Manufacture
      5.3.1 Forging Reduction
      5.3.2 Sketch of Rough Forging
  5.4 Quality Assurance Documentation
  5.5 Test Methods
      5.5.1 Destructive Tests
            5.5.1.1 Analysis
            5.5.1.2 Mechanical Tests
      5.5.2 Back End Defect Test (for Extruded Material only)
      5.5.3 Test Pieces
      5.5.4 Non-Destructive Tests
            5.5.4.1 Dimensional
            5.5.4.2 Visual Optical
            5.5.4.3 Dye Penetrant
            5.5.4.4 Radiography/Ultrasonics
            5.5.4.5 Extruded, Rolled, Forged and GFM Forged
                    Rods, Profiles and Rectangular Bar
            5.5.4.6 Forgings
6 Requirements
  6.1 Acceptance Standards
      6.1.1 Destructive Examination Standards
            6.1.1.1 Analysis
            6.1.1.2 Mechanical Tests
            6.1.1.3 Extruded Material
      6.1.2 Non-Destructive Examination Standards
            6.1.2.1 Dimensional
            6.1.2.2 Visual-Optical
            6.1.2.3 Dye-Penetrant
            6.1.2.4 Radiography
      6.1.3 Ultrasonics-Compression Wave Examination-Extruded,
            Rolled, Forged & GFM Forged Rods
      6.1.4 Ultrasonics-Forgings
  6.2 Defects and Rectification of Defects
      6.2.1 Defects
      6.2.2 Rectification of Defects
      6.2.3 Welding Procedures
  6.3 Identification of Forgings, Rods and Sections
  6.4 Packaging
Annex A - Procurement Checklist
Annex B - Notes for Ultrasonic Examination
  B.1 Reference standard and notes for ultrasonic examination
      extruded, rolled, forged and GFM forged rods, profiles
      and rectangular bar, and forgings