Standard
UPDATE AVAILABLE
AS/NZS 3678:2011
[Superseded]Structural steel — Hot-rolled plates, floorplates and slabs
Specifies requirements for the production and supply of hot-rolled structural steel plates and floorplates for carbon and carbon-manganese mechanically-tested steels, fully-killed analysis-only steels, and low-alloy (weathering) mechanically-tested steels.
Published: 21/02/2011
Pages: 31
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
1 Scope
2 Normative references
3 Definitions
4 Notation
5 Designation
5.1 General
5.2 Mechanically tested grades
5.3 Additional properties
5.4 Analysis grades
5.5 Modification symbol
5.6 Fine grained steels
6 Manufacturing process
6.1 Steelmaking process
6.2 Delivery condition
7 Chemical composition
7.1 General
7.2 Cast analysis
7.3 Product analysis
7.4 Residual elements
8 Manufacturing tolerances
9 Freedom from defects
9.1 General
9.2 Requirements
9.2.1 General
9.2.2 Imperfections
9.2.3 Defects
9.3 Repair procedures
9.3.1 Grinding
9.3.2 Welding
10 Testing
10.1 Selection of test samples
10.1.1 General
10.1.2 Sampling and testing
10.2 Position and orientation of test pieces
10.3 Preparation of test pieces for mechanical testing
10.3.1 General
10.3.2 Tensile test piece
10.3.3 Impact test piece
10.3.4 Through-thickness tensile test
10.4 Mechanical testing
10.4.1 Tensile test
10.4.2 Charpy V-notch impact test
10.4.3 Through-thickness tensile test
11 Mechanical properties
11.1 Tensile tests
11.2 Impact test
11.3 Through-thickness tensile test
11.4 Heat treatment
12 Identification and certification
12.1 Identification
12.2 Inspection documents and test certificates
12.2.1 Qualifications on inspection documents and test certificates
12.2.2 Minimum requirements for inspection documents and test certificates
12.3 Independent tests
13 Rounding of numbers
13.1 General
13.2 Tensile properties
14 Sampling and testing to demonstrate product conformity
Appendix A
A1 General
A2 Information to be supplied by the purchaser
A3 Ultrasonic testing
A4 Independent tests
A5 Inspection
A6 Heat treatment
Appendix B
B1 Scope
B2 Sampling and testing
B2.1 General
B2.2 Minimum batch sampling and testing
B2.2.1 Test batch
B2.2.1.1 General
B2.2.1.2 Tensile test
B2.2.1.3 Impact test
B2.2.1.4 Through-thickness tensile test
B2.2.1.5 Conformity
B2.2.1.6 Invalidation of test results
B2.2.2 Retests
B2.2.2.1 Tensile test
B2.2.2.2 Impact tests
B2.2.2.3 Through-thickness tensile test
B2.3 Statistical sampling
B2.3.1 General
B2.3.2 Tensile tests
B2.3.2.1 General
B2.3.2.2 Sampling conditions
B2.3.3 Impact tests
B2.3.3.1 General
B2.3.3.2 Sampling conditions
B2.3.4 Through-thickness tensile test
B2.3.4.1 General
B2.3.4.2 Sampling conditions
Appendix C
C1 Cold-bending
C2 Hot-forming
Appendix D
D1 Additional requirements for seismic and fracture critical applications
D2 Designation
D3 Steel for seismic applications
D4 Steel for fracture critical members
Bibliography
Cited references in this standard
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