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ASME NM.2 - 2020: Glass-Fiber-Reinforced Thermosetting-Resin Piping Systems, 2020
- CONTENTS
- FOREWORD
- ASME NPPS Committee Roster
- CORRESPONDENCE WITH THE NPPS COMMITTEE
- INTRODUCTION
- ASME NM.2-2020 SUMMARY OF CHANGES
- Chapter 1 Scope and Definitions [Go to Page]
- 1-1 SCOPE [Go to Page]
- 1-1.1 Content and Coverage
- 1-1.2 Exclusions
- 1-2 TERMS AND DEFINITIONS
- 1-3 ABBREVIATIONS
- Chapter 2 Design [Go to Page]
- 2-1 DESIGN CONDITIONS [Go to Page]
- 2-1.1 Qualifications of the Designer
- 2-1.2 Design Pressure
- 2-1.3 Design Temperature
- 2-1.4 Ambient Effects
- 2-1.5 Dynamic Effects
- 2-1.6 Weight Effects
- 2-1.7 Thermal Expansion and Contraction Effects
- 2-1.8 Effects of Support, Anchor, and Terminal Movements
- 2-1.9 Reduced Impact Resistance
- 2-1.10 Cyclic Effects
- 2-2 DESIGN CRITERIA [Go to Page]
- 2-2.1 General
- 2-2.2 Pressure–Temperature Design Criteria
- 2-2.3 Allowable Stresses and Other Design Limits
- 2-3 PRESSURE DESIGN OF PIPING COMPONENTS [Go to Page]
- 2-3.1 General
- 2-3.2 Straight Pipe
- 2-3.3 Curved and Mitered Segments of Pipe
- 2-3.4 Branch Connections
- 2-3.5 Closures
- 2-3.6 Flanges
- 2-3.7 Reducers
- 2-3.8 Joints
- 2-3.9 Other Components
- 2-4 PIPE STRESS ANALYSIS [Go to Page]
- 2-4.1 Design Considerations
- 2-4.2 Concepts and Definition of Pipe Stress Analysis
- 2-4.3 Properties for Pipe Stress Analysis
- 2-4.4 Analysis
- 2-4.5 Reactions
- 2-4.6 Movements
- 2-4.7 Means of Increasing Flexibility
- 2-5 PIPING SUPPORT [Go to Page]
- 2-5.1 General
- 2-5.2 Allowable Stress Values for Metallic Pipe Support Elements
- 2-5.3 Materials
- 2-5.4 Threads
- 2-5.5 Fixtures
- 2-5.6 Structural Attachments
- 2-5.7 Structural Connections
- 2-5.8 Support Spacing
- 2-5.9 Pipe-Support Contact Surface
- 2-6 SPECIAL CRITERIA [Go to Page]
- 2-6.1 Chemical Environment and Erosive Services
- 2-6.2 Compressed Gas Services
- 2-6.3 Buried Piping
- Chapter 3 Constituent Materials [Go to Page]
- 3-1 GENERAL
- 3-2 MATERIALS AND SPECIFICATIONS [Go to Page]
- 3-2.1 Listed Constituent Materials
- 3-2.2 Unlisted Constituent Materials
- 3-2.3 Unknown Constituent Materials
- 3-2.4 Constituent Material Changes
- 3-3 TEMPERATURE LIMITATIONS [Go to Page]
- 3-3.1 General
- 3-3.2 Temperature Limits of Listed and Unlisted Polymeric Materials
- 3-3.3 Determination of Temperature Limits
- Chapter 4 Standards for Piping Components [Go to Page]
- 4-1 DIMENSIONS AND RATINGS OF COMPONENTS [Go to Page]
- 4-1.1 Listed Piping Components
- 4-1.2 Unlisted Piping Components
- 4-1.3 Threads
- 4-2 REFERENCES
- 4-3 QUALITY ASSURANCE AND CONFORMANCE [Go to Page]
- 4-3.1 Manufacturing Quality Assurance
- 4-3.2 Final Component Inspection
- 4-3.3 Labeling
- 4-3.4 Conformance
- Chapter 5 Fabrication, Assembly, and Erection [Go to Page]
- 5-1 GENERAL
- 5-2 BONDING [Go to Page]
- 5-2.1 Bonding Responsibility
- 5-2.2 Bonding Qualifications
- 5-2.3 Bonding Materials and Equipment
- 5-2.4 Preparation for Bonding
- 5-2.5 Bonding Requirements
- 5-2.6 Bonding Repair
- 5-2.7 Seal Bonds
- 5-3 ASSEMBLY AND ERECTION [Go to Page]
- 5-3.1 Tolerances and Alignment
- 5-3.2 Flanged and Mechanical Joints
- 5-3.3 Threaded Joints
- 5-3.4 Special Joints
- 5-3.5 Handling of Piping
- 5-3.6 Cleaning of Piping
- 5-3.7 Identification of Piping
- Chapter 6 Inspection, Examination, and Testing [Go to Page]
- 6-1 INSPECTION [Go to Page]
- 6-1.1 Responsibility for Inspection
- 6-1.2 Rights of the Owner’s Inspector
- 6-1.3 Qualifications of the Owner’s Inspector
- 6-2 EXAMINATION [Go to Page]
- 6-2.1 Responsibility for Examination
- 6-2.2 Examination Requirements
- 6-2.3 Extent of Examination
- 6-2.4 Supplementary Examination
- 6-2.5 Examination Personnel
- 6-2.6 Examination Procedures
- 6-2.7 Types of Examination
- 6-3 TESTING [Go to Page]
- 6-3.1 Required Leak Test
- 6-3.2 General Requirements for Leak Test
- 6-3.3 Preparation for Leak Test
- 6-3.4 Hydrostatic Leak Test
- 6-3.5 Pneumatic Leak Test
- 6-3.6 Initial Service Leak Test
- 6-3.7 Sensitive Leak Test
- 6-4 RECORDS [Go to Page]
- 6-4.1 Responsibility
- 6-4.2 Retention of Records
- Figures [Go to Page]
- Figure 2-2.3.1-1 Allowable Stress Envelope
- Figure 2-3.3.1-1 Nomenclature for Smooth Radius Elbows
- Figure 2-3.3.2-1 Nomenclature for Mitered Elbows
- Figure 2-3.4.1-1 Detail for Fabricated Branch
- Figure 2-3.4.3-1 Detail for Integrally Molded Tees
- Figure 2-3.5.1-1 Knuckle Reinforcement for Torispherical Closures
- Figure 5-2.5.2-1 Adhesive Joint
- Figure 5-2.5.3-1 Wrapped Joints
- Figure 5-3.1.2.1-1 Assembly Tolerances and Alignment
- Figure 5-3.1.2.4-1 Flange Tolerances
- Figure I-2.3-1 Typical Flange Designs
- Figure I-3.3-1 Design of Flat-Face Integral Flanges
- Figure I-3.3-2 Values of V (Integral Flange Factor)
- Figure I-3.3-3 Values of F (Integral Flange Factor)
- Figure I-3.3-4 Values of f (Hub Stress Correction Factor)
- Figure I-3.3-5 Values of T, U, Y, and Z (Terms Involving K)
- Figure II-2-1 Coordinate System
- Figure II-4-1 In Place Force Resultants
- Figure II-4-2 Moment Resultants
- Figure II-4-3 Notations for Ply Positions and Laminate Stacking Sequence
- Figure A-5-1 Example Problem Layout
- Figure B-1-1 Alternative Testing Bracket
- Tables [Go to Page]
- Table 2-2.3.6-1 Component Sizes Qualified by Proof-of-Design Testing
- Table 3-2.1-1 Listed Constituent Materials
- Table 3-3.1-1 Temperature Limits for Acceptable Polymeric Materials
- Table 4-1.1-1 Component Specifications
- Table 4-1.1-2 Test Methods and Other Standards
- Table 4-1.1-3 Procurement Information
- Table 4-3.2-1 Visual Inspection Acceptance Criteria
- Table 6-2.2.2-1 Acceptance Criteria for Bonds
- Table I-3.3-1 Flange Factors in Formula Form
- Table A-3.1-1 Guidance to Span Lengths
- Forms [Go to Page]
- Form V-2.2-1 Veil and Mat Reinforcement Log Sheet
- Form V-3.2-1 Roving Reinforcement Log Sheet
- Form V-4.2-1 Fabric Reinforcement Log Sheet
- Form V-5.2-1 Milled Fiber Reinforcement Log Sheet
- Form VI-6-1 Resin Log Sheet
- Form VI-6-2 Curing Agent Log Sheet
- Form VI-7.2-1 Common Addititves Log Sheet
- MANDATORY APPENDICES [Go to Page]
- MANDATORY APPENDIX I DESIGN OF INTEGRAL FLAT-FACE FLANGES [Go to Page]
- I-1 SCOPE
- I-2 LIMITATIONS
- I-3 DESIGN OF FLANGES
- MANDATORY APPENDIX II CALCULATION OF PHYSICAL AND MECHANICAL PROPERTIES USING THE LAMINATE ANALYSIS METHOD [Go to Page]
- II-1 SCOPE
- II-2 COORDINATE SYSTEMS
- II-3 DETERMINATION OF LAMINA PROPERTIES
- II-4 CLASSICAL LAMINATION THEORY
- II-5 LAMINA FAILURE PREDICTION
- MANDATORY APPENDIX III STRESS INTENSIFICATION FACTORS, FLEXIBILITY FACTORS, AND PRESSURE STRESS MULTIPLIERS [Go to Page]
- III-1 SCOPE
- III-2 ELBOWS
- III-3 TEES
- III-4 CONCENTRIC REDUCERS
- III-5 FLANGES
- MANDATORY APPENDIX IV SPECIFICATION FOR 55-deg FILAMENT-WOUND GLASS-FIBER-REINFORCED THERMOSETTING-RESIN (FRP) PIPE [Go to Page]
- IV-1 SCOPE
- IV-2 SAFETY
- IV-3 REFERENCED STANDARDS
- IV-4 TERMINOLOGY
- IV-5 MATERIALS AND MANUFACTURE
- IV-6 LAMINATES
- IV-7 ACCEPTANCE CRITERIA
- IV-8 DIMENSIONS AND TOLERANCES
- IV-9 TEST METHODS
- IV-10 MARKING
- IV-11 CERTIFICATION
- MANDATORY APPENDIX V INSPECTIONS AND TESTING OF REINFORCEMENT MATERIALS [Go to Page]
- V-1 GENERAL
- V-2 FIBERGLASS SURFACING VEIL (MAT), ORGANIC FIBER SURFACING VEIL (MAT), CARBON FIBER VEIL (MAT), AND FIBERGLASS CHOPPED-STRAND MAT
- V-3 FIBERGLASS SPRAY-UP ROVING AND FILAMENT-WINDING ROVING
- V-4 FIBERGLASS WOVEN ROVING FABRIC, FIBERGLASS NONWOVEN BIAXIAL FABRIC, AND FIBERGLASS UNIDIRECTIONAL FABRIC
- V-5 FIBERGLASS MILLED FIBERS
- MANDATORY APPENDIX VI EXAMINATION AND TESTING REQUIREMENTS FOR VINYL ESTER RESIN, POLYESTER RESIN, AND ADDITIVE MATERIALS [Go to Page]
- VI-1 INTRODUCTION
- VI-2 VISUAL INSPECTION
- VI-3 SPECIFIC GRAVITY
- VI-4 VISCOSITY, BROOKFIELD METHOD
- VI-5 ROOM-TEMPERATURE GEL TIME
- VI-6 RESIN AND CURING AGENTS LOG SHEETS
- VI-7 COMMON ADDITIVES
- NONMANDATORY APPENDICES [Go to Page]
- NONMANDATORY APPENDIX A PIPE SUPPORT CALCULATIONS AND SIMPLIFIED STRESS ANALYSIS FOR FRP PIPING SYSTEM DESIGN [Go to Page]
- A-1 SCOPE
- A-2 SUPPORT LOAD CALCULATIONS
- A-3 PIPE SUPPORT AND GUIDE SPACING FOR A SEMIRIGID SYSTEM
- A-4 REFERENCE
- A-5 ANALYSIS EXAMPLE (U.S. CUSTOMARY UNITS)
- NONMANDATORY APPENDIX B ALTERNATIVE TESTING GRIPS AND BRACKETS (MODIFICATION TO ASTM D2105) [Go to Page]
- B-1 USE OF ALTERNATIVE GRIPS AND BRACKETS
- NONMANDATORY APPENDIX C GUIDANCE ON REPAIRS [Go to Page]
- C-1 SCOPE
- C-2 GENERAL CONDITIONS
- C-3 REPAIRS TO CORRECT NONCONFORMITIES
- C-4 CLASSIFICATION OF REPAIRS
- C-5 ORDER OF REPAIRS
- C-6 REPAIR PROCEDURES [Go to Page]
