ASME B16.21 2021

$98.04

ASME B16.21 – 2021 Nonmetallic Flat Gaskets for Pipe Flanges

Published By	Publication Date	Number of Pages
ASME	2021	26

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Category: ASME

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Description

This Standard covers types, sizes, materials, dimensions, tolerances, and markings for nonmetallic flat gaskets. These gaskets are dimensionally suitable for use with flanges described in the referenced flange standards.

PDF Catalog

PDF Pages	PDF Title
4	CONTENTS
5	FOREWORD
6	ASME B16 COMMITTEE ROSTER
7	CORRESPONDENCE WITH THE B16 COMMITTEE
9	ASME B16.21-2021 SUMMARY OF CHANGES
10	LIST OF CHANGES IN RECORD NUMBER ORDER
12	1 SCOPE 2 GENERAL 2.1 Relevant Units 2.2 Quality Systems 2.3 References 2.4 Flanged Joints 2.5 Types 2.6 Size 2.7 Pressure Class Designation 3 MATERIALS 3.1 Composition 3.2 Service Requirements
13	4 DIMENSIONS AND TOLERANCES 4.1 Dimensions 4.2 Tolerances 5 MARKINGS 5.1 Material Marking 5.2 Gasket Marking
14	Tables Table 4.1-1 Gasket Dimensions for ASME B16.1 Class 25, Cast Iron Pipe Flanges and Flanged Fittings
15	Table 4.1-2 Gasket Dimensions for ASME B16.1 Class 125, Cast Iron Pipe Flanges and Flanged Fittings
16	Table 4.1-3 Flat Ring Gasket Dimensions for ASME B16.1 Class 250, Cast Iron Pipe Flanges and Flanged Fittings
17	Table 4.1-4 Gasket Dimensions for ASME B16.5 Class 150, Pipe Flanges and Flanged Fittings
18	Table 4.1-5 Flat Ring Gasket Dimensions for ASME B16.5, Pipe Flanges and Flanged Fittings, Classes 300, 400, 600, and 900 Table 4.1-6 Full Face Gasket Dimensions for ASME B16.24, Cast Copper Alloy Pipe Flanges and Flanged Fittings, Classes 150 and 300
19	Table 4.1-7 Flat Ring Gasket Dimensions for ASME B16.47 Series A, Large Diameter Steel Flanges, Classes 150, 300, 400, and 600 Table 4.1-8 Flat Ring Gasket Dimensions for ASME B16.47 Series B, Large Diameter Steel Flanges, Classes 75, 150, 300, 400, and 600
20	Table 4.1-9 Full Face Gasket Dimensions for MSS SP-51 Class 150LW, Corrosion-Resistant Cast Flanges and Flanged Fittings
21	MANDATORY APPENDIX I REFERENCES
22	NONMANDATORY APPENDIX A QUALITY SYSTEM PROGRAM
23	NONMANDATORY APPENDIX B ADDITIONAL REFERENCE