AS 3637.1-1989

1 - AS 3637.1-1989 UNDERGROUND MINING-WINDING SUSPENSION EQUIPMENT - GENERAL REQUIREMENTS
4 - PREFACE
4 - CONTENTS
5 - FOREWORD
6 - 1 SCOPE.
6 - 2 APPLICATION.
6 - 3 REFERENCED DOCUMENTS.
6 - 4 DEFINITIONS.
6 - 4.1 Shall
6 - 4.2 Should
6 - 4.3 Statutory Authority
6 - 4.4 Approved and approval
6 - 4.5 Safe working load
6 - 4.6 Static factor of safety
6 - 4.7 Ultimate load
6 - 4.8 Fatigue reserve factor
6 - 4.9 Basic oxygen process
6 - 4.10 Ruling section
6 - 4.11 Test piece
6 - 4.12 Test sample
6 - 4.13 Test specimen
6 - 4.14 Type A components
6 - 4.15 Type B components
7 - 5 NOMINAL SIZE.
7 - 6 MATERIALS.
7 - 6.1 Type A components.
7 - 6.2 Type B components.
7 - 7 DESIGN.
7 - 7.1 Static factor of safety.
7 - 7.2 Fatigue reserve factor.
7 - 8 MANUFACTURE.
7 - 8.1 Type A and Type B components.
7 - 8.2 Type A components.
7 - 8.3 Threads and nut locking.
7 - 8.4 Protective coatings.
7 - 8.4.1 Type A components.
7 - 8.4.2 Type B components.
7 - 8.4.3 Shear pins.
7 - 9 TESTING.
7 - 9.1 Proof load test.
7 - 9.1.1 Procedure.
7 - 9.1.2 Requirement.
7 - 9.2 Non-destructive test.
7 - 9.2.1 Purpose
7 - 9.2.2 Procedure
8 - 10 TEST CERTIFICATES.
8 - 10.1 Certificates required.
8 - 10.2 Component certificates.
8 - 10.3 Assembly test certificate.
8 - 11 MARKING.
9 - APPENDIX A - REQUIREMENTS FOR STEEL FOR TYPE A COMPONENTS
9 - A1 SCOPE.
9 - A2 CHEMICAL COMPOSITION.
9 - A2.1 General.
9 - A2.2 Cast analysis.
9 - A2.3 Residual elements.
9 - A2.4 Product analysis.
9 - A2.5 Austenitic grain size.
9 - A3 IDENTIFICATION.
10 - A4 CONDITIONS OF SUPPLY.
10 - A5 MECHANICAL PROPERTY AND HEAT TREATMENT REQUIREMENTS FOR STEEL COMPONENTS.
10 - A5.1 Mechanical properties.
10 - A5.2 Heat treatment.
10 - A6 DETERMINATION OF MECHANICAL PROPERTIES FOR STEEL COMPONENTS.
10 - A6.1 General.
10 - A6.2 Samples for testing.
11 - A6.3 Tensile test.
11 - A6.4 Impact tests.
11 - A6.5 Requirements.
11 - A7 RETESTS.
11 - A8 CERTIFICATES.
12 - APPENDIX B - RECOMMENDATIONS FOR INSPECTION AND MAINTENANCE
12 - B1 SCOPE.
12 - B2 INSPECTION.
12 - B3 FREQUENCY OF INSPECTION.
12 - B4 INSPECTION AFTER AN INCIDENT.
12 - B5 MAINTENANCE.
14 - APPENDIX C - INFORMATION ON RULING SECTION AND EQUIVALENT SECTION
14 - C1 SCOPE.
14 - C2 GENERAL.
14 - C3 RULING SECTION.
14 - C4 EQUIVALENT SECTION.
16 - APPENDIX D - DESIGN GUIDELINES FOR LOADED HOLES AND PINS
16 - D1 SCOPE.
16 - D2 LOADED HOLES.
16 - D2.1 General consideration.
16 - D2.2 Static design
17 - D2.3 Fatigue design
19 - D3 PINS.
19 - D3.1 Static design
20 - D3.2 Fatigue design