ASME B1.20.3 1976 R2008
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ASME B1.20.3-1976-R2008
Published By | Publication Date | Number of Pages |
ASME | 2008 | 28 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
8 | CONTENTS |
10 | Section 1 Product Threads 1.1 Introduction |
11 | 1.2 Thread Types Figures 1 Extreme Mating Conditions for Dryseal Pipe Threads |
12 | 1.3 Thread Designations and Notation 1.3.1 NPTF Thread Class 1.3.2 Designation of Plated Threads 1.4 Applications 1.4.1 Type 1.4.1.1 NPTF 1.4.1.2 PTF-SAE Short |
13 | 1.4.1.3 NPSF 1.4.1.4 NPSI 1.4.2 Class 1.4.2.1 NPTF Class 1 1.4.2.2 NPTF Class 2 1.5 Assembly Limitations 1.6 Thread Form and Tolerance |
14 | Tables 1 Recommended Limitations of Assembly Among the Various Types of Dryseal Threads 2 Reference Dimensions for Assembled Engagement of Dryseal Pipe Threads |
15 | 2 Thread Form and Limits on Root and Crest Tuncation of Product Threads |
16 | 1.7 Basic Dimensions 1.7.1 NPTF Threads 3 Basic Dimensions for NPTF Threads |
17 | 1.7.2 PTF-SAE SHORT, External Threads 4 Basic Dimensions for PTF-SAE SHORT, External Threads |
18 | 1.7.3 PTF-SAE SHORT, Internal Threads 5 Basic Dimensions for PTF-SAE Short, Internal Threads |
19 | 1.7.4 NPSF Threads 1.7.5 NPSl Threads 6 Dimensional Data for NPSF Threads 7 Dimensional Data for NPSI Threads |
20 | Appendix A Letter Symbols and Formulas A.1 Symbols Designating the Dimensions of Pipe Threads A.2 Formulas for Diameter and Length of Thread |
21 | A1 Pipe Thread Symbols |
22 | A1 Application of Pipe Thread Symbols |
23 | Appendix B Suggested Tap Drill Sizes for Internal Dryseal Pipe Threads B1 Suggested Tap Drill Sizes For Internal Dryseal Pipe Threads |
24 | Appendix C Special Short, Special Extra Short, Fine, and Special Diameter-Pitch Combination Dryseal Pipe Threads C.1 Dryseal Special Short Taper Pipe Thread, PTF-SPL SHORT C.2 Dryseal Special Extra Short Taper Pipe Thread, PTF-SPL EXTRA SHORT C.3 Limitations of Assembly |
25 | C.4 Dryreal Fine Taper Thread Series, F-PTF C.5 Dryseal Special Diameter-Pitch Combination Series, SPL-PTF C.6 Formulas for Diameter and Length of Thread C.7 Designations |
26 | C1 Comparison of Special Dryseal Threads with Standard Length Dryseal Threads |
27 | C1 Basic Dimensions of Dryseal Fine Taper Pipe Thread, F-PTF |
28 | C2 Basic Dimensions of Dryseal Special Taper Pipe Thread, SPL-PTF (For Thin Wall Nominal Size OD Tubing) |