{"id":30274,"date":"2024-10-17T03:28:18","date_gmt":"2024-10-17T03:28:18","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/asme-b31-2-1968\/"},"modified":"2024-10-24T14:18:35","modified_gmt":"2024-10-24T14:18:35","slug":"asme-b31-2-1968","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/asme\/asme-b31-2-1968\/","title":{"rendered":"ASME B31.2 1968"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
15<\/td>\n202 DESIGN CRITERIA
204.3.2 Non-Standard Tees <\/td>\n<\/tr>\n
16<\/td>\nINTRODUCTION <\/td>\n<\/tr>\n
18<\/td>\nCHAPTER I – SCOPE AND DEFINITIONS
200 GENERAL STATEMENTS
200.1 Scope <\/td>\n<\/tr>\n
19<\/td>\n200.2 Definitions <\/td>\n<\/tr>\n
22<\/td>\nCHAPTER II – DESIGN PART 1: CONDITIONS AND CRITERIA
201 DESIGN CONDITIONS
201.1 General
201.2 Pressure
201.2.1 Maximum Working Pressure Limits In Buildings
201.2.2 Design Pressure
201.3 Temperature
201.3.2 Design Temperature
201.5 Dynamic Effects
201.5.2 Wind
201.5.3 Earthquake
201.5.4 Vibration
201.6 Weight Effects
201.6.1 Live Loads
201.6.2 Dead
201.6.3 Test Loads
201.7 Thermal Expansion and Contraction Loads <\/td>\n<\/tr>\n
23<\/td>\n201.8 Thrust Forces
202.1 General
202.2 Pressure-Temperature Ratings for Piping Components
202.2.1 Method Of Establishing And Applying Pressure- Temperature Ratings
202.2.2 Connections Between Systems And To Equipment
202.3 Allowable Stresses and Other Stress Limits
202.3.1 Allowable Stress Values
202.3.2 Stress Limits
202.4 Allowances
202.4.1 Corrosion Allowances For Steel Pipe <\/td>\n<\/tr>\n
24<\/td>\n202.4.2 Threading
202.4.3 Weld Joint Factors
202.4.4 Mechanical Strength
CHAPTER II – DESIGN PART 2: PRESSURE DESIGN OF PIPING COMPONENTS
203 DESIGN CRITERIA
204 DESIGN OF COMPONENTS
204.1 Pipe <\/td>\n<\/tr>\n
25<\/td>\nTable 204.1 Least Nominal Wall Thickness For Pipe And Tubing <\/td>\n<\/tr>\n
26<\/td>\n204.2 Pipe Bends
204.2.1 Wall Thickness
204.2.2 Non-Standard Bends Or Elbows
204.3 Branch Connections
204.3.1 Wall Thickness
204.3.3 Tapped Connection s In Steel Systems
204.3.4 Tapped Connection s In Nodular Iron Systems
204.3.5 Tapped Connections In Non-Ferrous Systems
204.3.6 Welded Connections <\/td>\n<\/tr>\n
27<\/td>\n204.3.7 Extruded And Reinforced Connections
204.4 Heads And Closures
204.5 Flanges
204.5.1 Standard Flanges
204.5.2 Non-Standard Flanges
204.6 Reducers
204.7 Pressure Design of Other Pressure Containing Components
204.7.1 Components Covered By Standards Listed In Code
204.7.2 Components Not Covered By Standards Listed In Code <\/td>\n<\/tr>\n
28<\/td>\n204.7.3 Special Valves
CHAPTER II – DESIGN PART 3: SELECTION AND LIMITATIONS OF PIPING COMPONENTS
205 PIPE OR TUBING
205.1 General
205.2 Metallic Pipe And Tubing
205.2.1 Ferrous Pipe and Tubing
205.2.2 Non-Ferrous Pipe
205.3 Non-Metallic Pipe
205.4 Non-Metallic Hose and Flexible Metallic Connectors <\/td>\n<\/tr>\n
29<\/td>\n206 FITTINGS AND BENDS
206.1 Fittings
206.2 Bends
206.8 Special Fittings and Connections
207 VALVES
208 FLANGES, GASKETS AND BOLTING
208.1 Flanges :
208.1.1 General
208.1.2 Non-Standard Flanges
208.2 Blind Flanges <\/td>\n<\/tr>\n
30<\/td>\n208.3 Flange Facings
208.4 Gaskets
208.4.1 General
208.4.2 Asbestos Composition Gaskets
208.4.3 Metallic Gaskets
208.4.4 Gasket Dimensions
208.5 Flange Bolting
208.5.1 General
208.5.2 Machine Bolt And Nut Dimensions
208.5.4 Bolting Material For Cast Iron Flanges
208.5.5 Bolting Material For Brass Or Bronze Flanges <\/td>\n<\/tr>\n
31<\/td>\n208.5.6 Bolting Material For Steel Flanges
CHAPTER II – DESIGN PART 4: SELECTION AND LIMITATION OF PIPING JOINTS
210 PIPING JOINTS
210.1 General
211 WELDED JOINTS
211.1 General
211.2 Burt Welds
211.3 Socket Welds
211.4 Fillet Welds
211.5 Seal Welds
212 FLANGED JOINTS
213 EXPANDED JOINTS
214 THREADED JOINTS <\/td>\n<\/tr>\n
32<\/td>\n215 FLARED, FLARELESS AND COMPRESSION JOINTS
217 BRAZED JOINTS
218 SLEEVE, COUPLED AND OTHER PROPRIETARY JOINTS
CHAPTER II – DESIGN PART 5: EXPANSION, FLEXIBILITY, STRUCTURAL ATTACHMENTS, SUPPORTS AND RESTRAINTS
219 EXPANSION AND FLEXIBILITY
219.1 General
219.5 Flexibility <\/td>\n<\/tr>\n
33<\/td>\n221 DESIGN OF PIPE SUPPORTING ELEMENTS
221.1 General
221.5 Maximum Spacing of Supports
CHAPTER II – DESIGN PART 6: SYSTEMS DESIGN REQUIREMENTS PERTAINING TO SPECIFIC PIPING SYSTEMS
222 FUEL GAS PIPING SYSTEMS
222.1 Valves
222.2 Pressure Controlling Devices (Pressure Regulators) <\/td>\n<\/tr>\n
34<\/td>\n222.3 Instrument, Control and Sampling
222.3.1 General <\/td>\n<\/tr>\n
36<\/td>\n222.3.2 Design Requirements
222.4 Relief and Pressure Limiting Devices
222.4.1 General
222.4.2 Relief Valves
222.4.3 Pressure Limiting Devices <\/td>\n<\/tr>\n
37<\/td>\n222.5 Back Pressure and Low Pressure Protective Devices
222.5.1 Back Pressure Protection
222.5.2 Low Pressure Protection <\/td>\n<\/tr>\n
38<\/td>\nCHAPTER III – MATERIALS
223 MATERIALS – GENERAL REQUIREMENTS
223.1 General <\/td>\n<\/tr>\n
39<\/td>\n223.2 Limitations on Materials
223.2.1 General
223.2.5 Nodular Iron
225 MATERIAL LIMITATIONS APPLIED TO MISCELLANEOUS COMPONENTS
225.3 Gaskets
225.4 Bolting <\/td>\n<\/tr>\n
40<\/td>\nCHAPTER IV – DIMENSIONAL REQUIREMENTS
226 DIMENSIONAL REQUIREMENTS FOR STANDARD AND NON-STANDARD PIPING COMPONENTS
226.1 Standard Piping Components
Table 226.1 Dimensional Standards <\/td>\n<\/tr>\n
41<\/td>\n226.2 Non-Standard Piping Components
226.3 Threads <\/td>\n<\/tr>\n
42<\/td>\nCHAPTER V – FABRICATION, ASSEMBLY AND ERECTION
227 WELDING
227.1 General
227.2 Material
227.2.1 Filler Material
227.2.2 Backing Rings
227.3 Preparation
227.3.1 Butt Welds
227.3.2 Fillet Welds <\/td>\n<\/tr>\n
44<\/td>\n227.4 Procedure
227.4.1 General
227.4.2 Girth Butt Welds
227.4.3 Longitudinal Butt Welds <\/td>\n<\/tr>\n
45<\/td>\n227.4.4 Fillet Welds
227.4.5 Seal Welds
227.4.6 Welded Branch Connections
227.4.7 Thermal Treatment <\/td>\n<\/tr>\n
46<\/td>\n227.5 Qualification
227.5.1 General
227.5.3 Welding Responsibility
227.5.4 Qualification By Others
227.5.5 Test joint
227.5.6 Performance Requalification
227.6 Qualification Records
227.7 Defect Repairs
228 BRAZING
228.1 Materials
228.1.1 Filler Metal
228.1.2 Flux <\/td>\n<\/tr>\n
47<\/td>\n228.2 Preparation and Material
228.2.1 Surface Preparation
228.2.2 Joint Clearance
228.2.3 Heating
228.2.4 Brazing Qualifications
229 BENDING
229.1 Radii of Bends
229.2 Procedure
231 HEAT TREATMENT
231.1 Heating and Cooling Method
231.2 Preheating
231.3 Postheat Treatment (Stress Relieving)
235 ASSEMBLY AND ERECTION
235.1 General
235.2 Proprietary Joints
235.4 Threaded Joints
235.4.1 Seal Welds
235.4.2 Joint Compound
235.5 Installation of Pipe Below Ground
235.5.1 Installation <\/td>\n<\/tr>\n
48<\/td>\n235.5.2 Backfilling
235.5.3 Cover Requirements
235.5.4 Casing Requirements
235.5.5 Clearances <\/td>\n<\/tr>\n
49<\/td>\nCHAPTER VI – INSPECTION AND TEST
236 INSPECTION
236.5 Type and Extent of Inspection Required
237 PRESSURE TESTS
237.1 General
237.2 Test Medium
237.3 Test Preparation
237.4 Test Pressure
237.5 Test Records
237.6 Detection of Leaks and Defects
APPENDIX A
APPENDIX B <\/td>\n<\/tr>\n
54<\/td>\nAPPENDIX C <\/td>\n<\/tr>\n
55<\/td>\nAPPENDIX D <\/td>\n<\/tr>\n
70<\/td>\nAPPENDIX E <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

ASME B31.2-1968<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASME<\/b><\/a><\/td>\n1968<\/td>\n72<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":30275,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2643],"product_tag":[],"class_list":{"0":"post-30274","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-asme","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/30274","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/30275"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=30274"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=30274"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=30274"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}