Standard
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AS 1447-2007
[Current]Hot-rolled spring steels
Specifies the requirements for hot-rolled carbon, carbon-chromium, nickel-chromium-molybdenum and silicon-manganese spring steels which are in either the as-rolled, annealed or normalized condition.
Published: 22/05/2007
Pages: 19
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
1 Scope and general
1.1 Scope
1.2 Referenced documents
1.3 Definitions
1.4 Designation of grade
1.4.1 General
1.4.2 Series designation
1.5 Steelmaking process
1.6 Chemical composition
1.6.1 General
1.6.2 Cast analysis
1.6.3 Residual elements
1.6.4 Product analysis
1.7 Freedom from defects
1.8 Austenite grain size
1.9 Hardenability test
1.9.1 General
1.9.2 Requirements
1.10 Dimensional tolerances
1.11 Rounding of test result numbers
1.12 Marking
2 Steels supplied to chemical composition and hardenability requirements
2.1 Scope of Section
2.2 Austenite grain size
2.3 Hardenability requirements
2.3.1 General
2.3.2 Specification of hardenability limits
2.4 Grade requirements
2.4.1 Grade AS 1447/K5160HS
2.4.1.1 Chemical composition
2.4.1.2 Condition of steel delivery
2.4.1.3 Heat treatment temperatures
2.4.1.4 Hardenability values
2.4.2 Grade AS 1447/K51B60HS
2.4.2.1 Chemical composition
2.4.2.2 Condition of steel on delivery
2.4.2.3 Heat treatment temperatures
2.4.2.4 Hardenability values
2.4.3 Grade AS 1447/K8660HIS
2.4.3.1 Chemical composition
2.4.3.2 Condition of steel on delivery
2.4.3.3 Heat treatment temperatures
2.4.3.4 Hardenability values
3 Dimensional tolerance requirements
3.1 Scope of Section
3.2 Dimensional tolerances
Appendix A
A1 General
A2 Information to be supplied by the purchaser
Appendix B
B1 Scope
B2 Statistical sampling
B3 Product certification
B4 Supplier’s quality management system
B5 Other means of assessment
Cited references in this standard
[Current]
Non-destructive testing — Magnetic particle testing of ferromagnetic products, components and structures
[Current]
Methods for the analysis of iron and steel, Part 1: Sampling iron and steel for chemical analysis
[Withdrawn]
Conformity assessment — Guidance on a third-party certification system for products
[Current]
Quality management — Quality of an organization — Guidance to achieve sustained success
[Current]
Sampling procedures for inspection by attributes, Part 0: Introduction to the ISO 2859 attribute sampling system
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