{"id":353979,"date":"2024-10-20T01:00:45","date_gmt":"2024-10-20T01:00:45","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/asme-b16-1-2020\/"},"modified":"2024-10-26T01:12:01","modified_gmt":"2024-10-26T01:12:01","slug":"asme-b16-1-2020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/asme\/asme-b16-1-2020\/","title":{"rendered":"ASME B16.1 2020"},"content":{"rendered":"

This Standard for Classes 25, 125, and 250 Cast Iron Pipe Flanges and Flanged Fittings. It includes (a) pressure-temperature ratings, (b) sizes and method of designating openings of reducing fittings, (c) marking, (d) materials, (e) dimensions and tolerances, (f) bolting and gaskets (g) pressure testing.<\/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
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
4<\/td>\nCONTENTS <\/td>\n<\/tr>\n
5<\/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>\nASME B16.1-2020 SUMMARY OF CHANGES <\/td>\n<\/tr>\n
12<\/td>\n1 SCOPE
2 GENERAL
2.1 References
2.2 Quality Systems
2.3 Relevant Units
2.4 Service Conditions
2.5 Convention
2.6 Denotation <\/td>\n<\/tr>\n
13<\/td>\n3 PRESSURE\u2013TEMPERATURE RATINGS
3.1 General
3.2 Flanged Joints
3.3 Rating Temperature
3.4 Low-Temperature Ratings
3.5 Ductility
4 SIZE
4.1 Nominal Pipe Size
4.2 Reducing Fittings
5 MARKING
5.1 Fittings
5.2 Flanges
5.3 Material Class <\/td>\n<\/tr>\n
14<\/td>\n6 MATERIALS
6.1 Castings
6.2 Bolting
7 FITTING DIMENSIONS AND TOLERANCES
7.1 Wall Thickness
7.2 Facing
7.3 Center-to-Face Dimensions <\/td>\n<\/tr>\n
15<\/td>\n7.4 Center-to-Face Tolerances
7.5 Threaded Flanges
7.6 Flange Bolt Holes
7.7 Spot Facing
7.8 Crosses and Lateral Reinforcement
7.9 Drain Connections <\/td>\n<\/tr>\n
16<\/td>\n8 BOLT, NUT, AND GASKET DIMENSIONS
8.1 Bolting
8.2 Gaskets
9 HYDROSTATIC TESTS
10 CERTIFICATIONS <\/td>\n<\/tr>\n
17<\/td>\nTables
Table 3.1-1 Pressure\u2013Temperature Ratings <\/td>\n<\/tr>\n
18<\/td>\nFigures
Figure 4.2-1 Method of Designating Outlets of Reducing Fittings in Specifications <\/td>\n<\/tr>\n
19<\/td>\nTable 7.3.2-1 Dimensions of Class 25 Gray Iron Flanged Fittings <\/td>\n<\/tr>\n
34<\/td>\nTable 7.3.2-4 Dimensions of Anchorage Bases for Straight and Reducing Class 125 Tees <\/td>\n<\/tr>\n
38<\/td>\nTable 7.3.2-5 Dimensions of Anchorage Bases for Straight and Reducing Class 250 Tees <\/td>\n<\/tr>\n
40<\/td>\nTable 7.6.1-1 Class 25 Flange and Bolting Dimensions <\/td>\n<\/tr>\n
41<\/td>\nTable 7.6.1-2 Class 125 Flange and Bolting Dimensions <\/td>\n<\/tr>\n
45<\/td>\nFigure 7.9.1-1 Drain Connections
Table 7.9.1-1 Minimum Thread Length <\/td>\n<\/tr>\n
46<\/td>\nFigure 7.9.2-1 Method of Designating Location of Tapped Holes for Drains When Specified <\/td>\n<\/tr>\n
47<\/td>\nMANDATORY APPENDIX I REFERENCES <\/td>\n<\/tr>\n
48<\/td>\nNONMANDATORY APPENDIX A QUALITY SYSTEM PROGRAM <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

ASME B16.1 – 2020 Gray Iron Pipe Flanges and Flanged Fittings: Classes 25, 125, and 250<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
ASME<\/b><\/a><\/td>\n2020<\/td>\n49<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":353985,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2643],"product_tag":[],"class_list":{"0":"post-353979","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\/353979","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\/353985"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=353979"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=353979"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=353979"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}