ASME B31.9 2017
$98.04
ASME B31.9 Building Services Piping
| Published By | Publication Date | Number of Pages |
| ASME | 2017 | 82 |
ASME B31.9 contains rules for the piping in industrial, institutional, commercial, and public buildings, and multi-unit residences, which does not require the range of sizes, pressures, and temperatures covered in B31.1. ASME B31.9 prescribes requirements for the design, materials, fabrication, installation, inspection, examination, and testing of piping systems for building services. It includes piping systems in the building or within the property limits.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 4 | CONTENTS |
| 7 | FOREWORD |
| 8 | ASME B31 COMMITTEE ROSTER |
| 10 | INTRODUCTION |
| 12 | ASME B31.9-2017 SUMMARY OF CHANGES |
| 14 | Chapter I Scope and Definitions 900 GENERAL 900.1 Scope |
| 15 | 900.2 Terms and Definitions |
| 16 | Figures Figure 900.1.2 Code Jurisdictional Limits for Piping — Drum-Type Boilers |
| 20 | 900.3 Nomenclature |
| 22 | Chapter II Design 901 DESIGN CONDITIONS 901.1 General 901.2 Pressure 901.3 Temperature 901.4 Ambient Influences 901.5 Dynamic Effects 901.6 Thermal Expansion and Contraction Loads 902 DESIGN CRITERIA 902.1 General |
| 23 | 902.2 Pressure–Temperature Design Criteria for Piping Components 902.3 Allowable Stresses and Other Stress Limits |
| 24 | 902.4 Allowances 903 CRITERIA FOR PRESSURE DESIGN OF PIPING COMPONENTS Tables Table 902.4.3 Joint Factors, E |
| 25 | 904 PRESSURE DESIGN OF COMPONENTS 904.1 Straight Pipe 904.2 Curved and Mitered Segments of Pipe 904.3 Branch Connections Table 904.2.1 Pipe Thickness for Bends |
| 26 | Figure 904.2.2 Nomenclature for Miter Joints |
| 27 | 904.4 Closures 904.5 Pressure Design of Flanges and Blanks 904.6 Reducers 904.7 Pressure Design of Other Pressure-Containing Components 905 PIPE 905.1 General 905.2 Specific Limitations |
| 28 | 906 FITTINGS, BENDS, AND INTERSECTIONS 906.1 Fittings 906.2 Bends and Miter Joints 906.3 Limitations on Fittings 906.4 Thermowells 907 VALVES 907.1 General 907.2 Marking 908 FLANGES, BLANKS, GASKETS, AND BOLTING 908.1 General 908.2 Flange Facings 908.3 Gaskets 908.4 Bolting 910 PIPING JOINTS 911 WELDED JOINTS 911.1 Metallic Pipe |
| 29 | 911.2 Nonmetallic Pipe 912 FLANGED JOINTS 913 MECHANICAL AND PROPRIETARY JOINTS 913.1 Limitations on Mechanical and Proprietary Joints 914 THREADED JOINTS 914.1 Acceptable Types 914.2 Limitations on Threaded Joints 915 FLARED, FLARELESS, AND COMPRESSION JOINTS 916 BELL AND SPIGOT JOINTS 916.1 Caulked or Leaded Joints 916.2 Push-Type Elastomer Gasket |
| 30 | 917 BRAZED AND SOLDERED JOINTS 917.1 General 917.2 Brazed Joints 917.3 Soldered Joints 919 EXPANSION AND FLEXIBILITY 919.1 General 919.2 Concepts Table 917.3 Rated Internal Working Pressures of Joints Made With Copper Water Tube and Solder Joint Fittings, psig |
| 31 | Table 919.3.1 Moduli of Elasticity and Thermal Expansion Coefficients |
| 33 | 919.3 Properties for Analysis 919.4 Analysis, Metallic Piping 919.5 Movements 919.6 Cold Spring 919.7 Reactions 920 LOADS ON PIPE-SUPPORTING ELEMENTS 920.1 General |
| 34 | 920.2 Test Loads 921 DESIGN OF PIPE-SUPPORTING ELEMENTS 921.1 General 921.2 Fixtures |
| 35 | Figure 921.1.3-1 Support Spans for Standard Wall Steel Pipe |
| 36 | Figure 921.1.3-2 Support Spans for Copper and Thermoplastic Pipe |
| 37 | 921.3 Structural Attachments 921.4 Supplemental Steel Table 921.2.2 Capacities of Threaded ASTM A36 Steel Rods |
| 38 | 921.5 Attachments to Concrete 921.6 Supporting Structures 922 DESIGN REQUIREMENTS PERTAINING TO SPECIFIC PIPING SYSTEMS 922.1 Pressure Reducing Systems 922.2 Steam Trap Piping 922.3 Fuel Oil Piping |
| 40 | Chapter III Materials 923 MATERIALS — GENERAL REQUIREMENTS 923.1 Materials and Specifications 923.2 Limitations on Specific Metals 923.3 Limitations on Specific Nonmetals |
| 41 | 923.4 Coatings and Linings 923.5 Deterioration in Service |
| 42 | Chapter IV Component Requirements and Standard Practices 926 DIMENSIONS AND RATINGS OF COMPONENTS 926.1 Standard Piping Components 926.2 Standard Practices 926.3 Nonstandard Piping Components 926.4 Abbreviations |
| 43 | Table 926.1 Component Standards and Specifications |
| 48 | Table 926.2 Standard Practices |
| 49 | Chapter V Fabrication, Assembly, and Erection 927 WELDED FABRICATION OF METALS 927.1 General 927.2 Materials 927.3 Preparation 927.4 Rules for Welding |
| 50 | Figure 927.4.3-1 Fillet Weld Size |
| 51 | 927.5 Qualification 927.6 Qualification Requirements Figure 927.4.3-2 Minimum Weld Size, Setback, and Depth of Insertion for Slip-On and Socket Weld Flanges Figure 927.4.3-3 Minimum Welding Dimensions for Socket-Welding Components Other Than Flanges |
| 52 | Figure 927.4.5-1 Acceptable Welds for Flat Heads Figure 927.4.5-2 Unacceptable Welds for Flat Heads |
| 53 | Figure 927.4.6-1 Typical Weld Branch Connections Figure 927.4.6-2 Typical Weld Details |
| 54 | 928 BRAZING AND SOLDERING OF METALS 928.1 Brazing 928.2 Soldering 929 BENDING 929.1 General 930 FORMING 930.1 General 930.2 Mechanically Formed Extruded Outlets in Copper Tube 931 HEAT TREATMENT |
| 55 | 934 FABRICATION OF NONMETALS 934.1 Joining Thermoplastic Piping 934.2 Reinforced Thermosetting Resin Piping Joints 934.3 Repair of Defective Work |
| 56 | 935 ASSEMBLY 935.1 General 935.2 Bolting Procedure 935.3 Bell and Spigot Joints 935.4 Threaded Piping 935.5 Flare Joints 935.6 Ferrule Bite Joints 935.7 Compression Joints 935.8 Other Mechanical and Proprietary Joints 935.9 Borosilicate Glass Piping 935.10 Equipment Connections |
| 57 | 935.11 Cold Spring 935.12 Valve Installation 935.13 Repair of Defective Work |
| 58 | Chapter VI Inspection, Examination, and Testing 936 INSPECTION AND EXAMINATION 936.1 General 936.2 Required Inspection 936.3 Responsibility for Examination 936.4 Methods of Examination 936.5 Type and Extent of Required Examination 936.6 Acceptance Criteria |
| 59 | 937 LEAK TESTING 937.1 General 937.2 Preparation for Testing |
| 60 | 937.3 Hydrostatic Testing 937.4 Pneumatic Testing 937.5 Initial Service Leak Test |
| 61 | MANDATORY APPENDICES MANDATORY APPENDIX I STRESS TABLES |
| 62 | Table I-1 Allowable Stresses |
| 66 | Table I-2 Hydrostatic Design Stresses (HDS) and Recommended Temperature Limits for Thermoplastic Pipe |
| 67 | Table I-3 Design Stress Values for Contact Molded (Hand-Lay-Up) Pipe Made From Reinforced Thermosetting Resins |
| 68 | Table I-4 Hydrostatic Design Basis Stress for Machine-Made Thermosetting Resin Pipe |
| 69 | Table II-1 Allowable Pressures for Nonmetallic, Nonplastic Pressure Piping MANDATORY APPENDIX II ALLOWABLE PRESSURES FOR NONMETALLIC, NONPLASTIC PRESSURE PIPING |
| 70 | MANDATORY APPENDIX III REFERENCE STANDARDS |
| 74 | MANDATORY APPENDIX IV PREPARATION OF TECHNICAL INQUIRIES IV-1 INTRODUCTION IV-2 REQUIREMENTS IV-3 SUBMITTAL |
| 75 | NONMANDATORY APPENDICES NONMANDATORY APPENDIX A NONMANDATORY QUALITY SYSTEM PROGRAM |
| 76 | NONMANDATORY APPENDIX B SEISMIC DESIGN AND RETROFIT OF PIPING SYSTEMS B-1 PURPOSE |
| 77 | Table B-3.2.1 Seismic Design Requirements, Applicable Sections B-2 MATERIALS B-3 DESIGN |
| 79 | Table B-3.3.1 Maximum Span (ft) Between Lateral Seismic Restraints for Steel Pipe With a Yield Stress of 35 ksi, in Water Service at 70°F B-4 INTERACTIONS B-5 DOCUMENTATION B-6 MAINTENANCE B-7 REFERENCES |
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