{"id":450500,"date":"2024-10-20T09:11:23","date_gmt":"2024-10-20T09:11:23","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/asme-b16-20-2023\/"},"modified":"2024-10-26T17:08:48","modified_gmt":"2024-10-26T17:08:48","slug":"asme-b16-20-2023","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/asme\/asme-b16-20-2023\/","title":{"rendered":"ASME B16.20 2023"},"content":{"rendered":"

This Standard covers materials, dimensions, tolerances, and markings for metal ring-joint gaskets, spiral-wound metal gaskets, and grooved metal gaskets with covering layers. These gaskets are dimensionally suitable for use with flanges described in reference flange standards ASME B16.5, ASME B16.47, API Specification 6A, and ISO 10423.<\/p>\n

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\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
4<\/td>\nCONTENTS <\/td>\n<\/tr>\n
6<\/td>\nFOREWORD <\/td>\n<\/tr>\n
7<\/td>\nASME B16 COMMITTEE ROSTER <\/td>\n<\/tr>\n
8<\/td>\nCORRESPONDENCE WITH THE B16 COMMITTEE <\/td>\n<\/tr>\n
10<\/td>\nIMPORTANT INFORMATION CONCERNING USE OF ASBESTOS OR ALTERNATIVE MATERIALS <\/td>\n<\/tr>\n
11<\/td>\nASME B16.20-2023 SUMMARY OF CHANGES <\/td>\n<\/tr>\n
12<\/td>\n LIST OF CHANGES IN RECORD NUMBER ORDER <\/td>\n<\/tr>\n
14<\/td>\nPART GR GENERAL REQUIREMENTS
GR-1 SCOPE
GR-2 QUALITY SYSTEMS
GR-3 REFERENCES
GR-4 RELEVANT UNITS <\/td>\n<\/tr>\n
15<\/td>\nPART RJ RING-JOINT GASKETS
RJ-1 TYPES
RJ-2 SIZE
RJ-3 MATERIALS
RJ-3.1 General
RJ-3.2 Hardness
RJ-4 MARKING
RJ-5 DIMENSIONS AND TOLERANCES
RJ-6 SURFACE FINISH
RJ-7 IDENTIFICATION NUMBER
Table RJ-3.2-1 Maximum Hardness for Ring Gaskets
Table RJ-4-1 Ring Gasket Markings <\/td>\n<\/tr>\n
16<\/td>\nTable RJ-5-1 Type R Ring Gasket Dimensions and Tolerances <\/td>\n<\/tr>\n
19<\/td>\nTable RJ-5-2 Pipe Sizes for Type R Ring Gaskets Suitable for Referenced Standards <\/td>\n<\/tr>\n
22<\/td>\nTable RJ-5-3 Type RX Ring Gasket Dimensions and Tolerances <\/td>\n<\/tr>\n
24<\/td>\nTable RJ-5-4 Pipe Sizes for Type RX Ring Gaskets Suitable for Referenced Standards <\/td>\n<\/tr>\n
25<\/td>\nTable RJ-5-5 Type BX Ring Gasket Dimensions and Tolerances <\/td>\n<\/tr>\n
26<\/td>\nTable RJ-5-6 Pipe Sizes for Type BX Ring Gaskets Suitable for Referenced Standards <\/td>\n<\/tr>\n
27<\/td>\nPART SW SPIRAL-WOUND GASKETS
SW-1 SIZE AND CLASS
SW-2 DIMENSIONS AND TOLERANCES
SW-2.1 General
SW-2.2 Construction
SW-2.3 Metal Joining
SW-2.4 Centering Ring
SW-2.5 Inner Ring <\/td>\n<\/tr>\n
28<\/td>\nSW-2.6 Performance Testing
SW-3 MATERIALS
SW-4 MARKING
SW-4.1 General
SW-4.2 Pressure Class
SW-4.3 Color Coding <\/td>\n<\/tr>\n
29<\/td>\nFigures
Figure SW-2.1-1 Spiral-Wound Gasket <\/td>\n<\/tr>\n
30<\/td>\nTables
Table SW-2.1-1 Dimensions for Spiral-Wound Gaskets Used With ASME B16.5 Flanges <\/td>\n<\/tr>\n
33<\/td>\nTable SW-2.1-2 Dimensions for Spiral-Wound Gaskets Used With ASME B16.47 Series A Flanges <\/td>\n<\/tr>\n
35<\/td>\nTable SW-2.1-3 Dimensions for Spiral-Wound Gaskets Used With ASME B16.47 Series B Flanges <\/td>\n<\/tr>\n
37<\/td>\nTable SW-2.1-4 Inside Diameters of Inner Rings for Spiral-Wound Gaskets for Use With ASME B16.5 Flanges <\/td>\n<\/tr>\n
38<\/td>\nTable SW-2.1-5 Inside Diameters of Inner Rings for Spiral-Wound Gaskets Used Between ASME B16.47 Series A Flanges <\/td>\n<\/tr>\n
39<\/td>\nTable SW-2.1-6 Inside Diameters of Inner Rings for Spiral-Wound Gaskets Used Between ASME B16.47 Series B Flanges <\/td>\n<\/tr>\n
40<\/td>\nTable SW-2.5-1 Minimum Pipe Wall Thickness Suitable for Use of Spiral-Wound Gaskets With Inner Rings for ASME B16.5 Flanges <\/td>\n<\/tr>\n
41<\/td>\nTable SW-2.5-2 Maximum Bore of ASME B16.5 Flanges for Use With Spiral-Wound Gaskets <\/td>\n<\/tr>\n
42<\/td>\nTable SW-2.5-3 Maximum Bore of ASME B16.47 Series A Flanges for Use With Spiral-Wound Gaskets <\/td>\n<\/tr>\n
43<\/td>\nTable SW-2.5-4 Maximum Bore of ASME B16.47 Series B Flanges for Use With Spiral-Wound Gaskets <\/td>\n<\/tr>\n
44<\/td>\nTable SW-3-1 Color Coding and Abbreviations for Spiral-Wound Gasket Materials <\/td>\n<\/tr>\n
45<\/td>\nTable SW-4.1-1 Example Markings for Spiral-Wound Gaskets <\/td>\n<\/tr>\n
46<\/td>\nPART JA JACKETED GASKETS <\/td>\n<\/tr>\n
47<\/td>\nPART GM GROOVED METAL GASKETS WITH COVERING LAYERS
GM-1 SIZE AND CLASS
GM-2 DIMENSIONS AND TOLERANCES
GM-2.1 General
GM-2.2 Construction
GM-2.3 Welding
GM-2.4 Centering Ring
GM-3 MATERIALS
GM-3.1 Covering
GM-3.2 Core
GM-3.3 Centering Ring
GM-4 MARKING
GM-4.1 General <\/td>\n<\/tr>\n
48<\/td>\nGM-4.2 Pressure Class
GM-4.3 Color Coding <\/td>\n<\/tr>\n
49<\/td>\nFigure GM-2.1-1 Grooved Metal Gasket With Covering Layers <\/td>\n<\/tr>\n
50<\/td>\nTable GM-2.1-1 Dimensions for Grooved Metal Gaskets With Covering Layers Used With ASME B16.5 Flanges <\/td>\n<\/tr>\n
51<\/td>\nTable GM-2.1-2 Dimensions for Grooved Metal Gaskets With Covering Layers Used With ASME B16.47 Series A Flanges <\/td>\n<\/tr>\n
53<\/td>\nTable GM-2.1-3 Dimensions for Grooved Metal Gaskets With Covering Layers Used With ASME B16.47 Series B Flanges <\/td>\n<\/tr>\n
55<\/td>\nTable GM-3.1-1 Color Coding and Abbreviations for Grooved Metal Gaskets With Covering Layers Materials <\/td>\n<\/tr>\n
56<\/td>\nFigure GM-4.1-1 Illustration of Example Markings for Grooved Metal Gaskets With Covering Layers
Table GM-4.1-1 Example Markings for Grooved Metal Gaskets With Covering Layers <\/td>\n<\/tr>\n
57<\/td>\nMANDATORY APPENDIX I REFERENCES <\/td>\n<\/tr>\n
58<\/td>\nNONMANDATORY APPENDIX A QUALITY SYSTEM PROGRAM <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

ASME B16.20-2023 Metallic Gaskets for Pipe Flanges<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASME<\/b><\/a><\/td>\n2023<\/td>\n62<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":450504,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2643],"product_tag":[],"class_list":{"0":"post-450500","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\/450500","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\/450504"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=450500"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=450500"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=450500"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}