{"id":155144,"date":"2024-10-19T09:14:41","date_gmt":"2024-10-19T09:14:41","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/asme-b16-1-2015\/"},"modified":"2024-10-25T01:29:25","modified_gmt":"2024-10-25T01:29:25","slug":"asme-b16-1-2015","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/asme\/asme-b16-1-2015\/","title":{"rendered":"ASME B16.1 2015"},"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\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
9<\/td>\nASME B16.1-2015 SUMMARY OF CHANGES <\/td>\n<\/tr>\n
10<\/td>\nLIST OF CHANGES IN RECORD NUMBER ORDER <\/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
2.6.1 Pressure Rating Designation.
2.6.2 Size.
3 PRESSURE-TEMPERATURE RATINGS
3.1 General <\/td>\n<\/tr>\n
13<\/td>\n3.2 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
6 MATERIALS
6.1 Castings
6.2 Bolting
7 FITTING DIMENSIONS AND TOLERANCES
7.1 Wall Thickness <\/td>\n<\/tr>\n
14<\/td>\n7.2 Facing
7.3 Center-to-Face Dimensions
7.3.1 Side Outlet Fittings.
7.3.2 Elbows
7.3.3 Tees, Crosses, and Laterals
7.3.4 True Y\u0152s.
7.3.5 Reducers and Eccentric Reducers.
7.4 Center-to-Face Tolerances
7.5 Threaded Flanges
7.5.1 General.
7.5.2 Class 125. <\/td>\n<\/tr>\n
15<\/td>\n7.5.3 Class 250.
7.6 Flange Bolt Holes
7.6.1 Flange Bolt Holes.
7.6.2 Flange Bolt Hole Tolerance.
7.6.3 Bolt Circle Diameter.
7.6.4 Bolt Hole to Bolt Hole.
7.6.5 Bolt Circle Concentricity.
7.6.6 Tolerance.
7.7 Spot Facing
7.8 Crosses and Lateral Reinforcement
7.9 Drain Connections
7.9.1 Threaded Connections.
7.9.2 Location Designation.
8 BOLT, NUT, AND GASKET DIMENSIONS
8.1 Bolting
8.2 Gaskets <\/td>\n<\/tr>\n
16<\/td>\n9 HYDROSTATIC TESTS
10 CERTIFICATIONS <\/td>\n<\/tr>\n
17<\/td>\nFigures
Fig. 1 Method of Designating Outlets of Reducing Fittings in Specifications <\/td>\n<\/tr>\n
18<\/td>\nFig. 2 Drain Connections <\/td>\n<\/tr>\n
19<\/td>\nFig. 3 Method of Designating Location of Tapped Holes for Drains When Specified <\/td>\n<\/tr>\n
20<\/td>\nTables
Table 1 Pressure\u2013Temperature Ratings <\/td>\n<\/tr>\n
21<\/td>\nTable 2 Class 250 Flange and Bolting Dimensions <\/td>\n<\/tr>\n
23<\/td>\nTable 3 Dimensions of Class 25 Gray Iron Flanged Fittings <\/td>\n<\/tr>\n
25<\/td>\nTable 4 Dimensions of Class 125 Gray Iron Flanged Fittings <\/td>\n<\/tr>\n
30<\/td>\nTable 5 Dimensions of Class 250 Gray Iron Flanged Fittings <\/td>\n<\/tr>\n
35<\/td>\nTable 6 Dimensions of Anchorage Bases for Straight and Reducing Class 125 Tees <\/td>\n<\/tr>\n
37<\/td>\nTable 7 Dimensions of Anchorage Bases for Straight and Reducing Class 250 Tees <\/td>\n<\/tr>\n
39<\/td>\nTable 8 Class 25 Flange and Bolting Dimensions <\/td>\n<\/tr>\n
40<\/td>\nTable 9 Class 125 Flange and Bolting Dimensions <\/td>\n<\/tr>\n
41<\/td>\nTable 10 Minimum Thread Length <\/td>\n<\/tr>\n
42<\/td>\nMANDATORY APPENDIX I DIMENSIONS OF FITTINGS IN U.S. CUSTOMARY UNITS <\/td>\n<\/tr>\n
43<\/td>\nFig. I-1 Method of Designating Outlets of Reducing Fittings in Specifications <\/td>\n<\/tr>\n
44<\/td>\nFig. I-2 Drain Connections <\/td>\n<\/tr>\n
45<\/td>\nFig. I-3 Method of Designating Location of Tapped Holes for Drains When Specified <\/td>\n<\/tr>\n
46<\/td>\nTable I-1 Pressure\u2013Temperature Ratings <\/td>\n<\/tr>\n
47<\/td>\nTable I-2 Class 250 Flange and Bolting Dimensions <\/td>\n<\/tr>\n
49<\/td>\nTable I-3 Dimensions of Class 25 Gray Iron Flanged Fittings <\/td>\n<\/tr>\n
51<\/td>\nTable I-4 Dimensions of Class 125 Gray Iron Flanged Fittings <\/td>\n<\/tr>\n
56<\/td>\nTable I-5 Dimensions of Class 250 Gray Iron Flanged Fittings <\/td>\n<\/tr>\n
61<\/td>\nTable I-6 Dimensions of Anchorage Bases for Straight and Reducing Class 125 Tees <\/td>\n<\/tr>\n
63<\/td>\nTable I-7 Dimensions of Anchorage Bases for Straight and Reducing Class 250 Tees <\/td>\n<\/tr>\n
65<\/td>\nTable I-8 Class 25 Flange and Bolting Dimensions <\/td>\n<\/tr>\n
66<\/td>\nTable I-9 Class 125 Flange and Bolting Dimensions <\/td>\n<\/tr>\n
67<\/td>\nTable I-10 Minimum Thread Length <\/td>\n<\/tr>\n
68<\/td>\nMANDATORY APPENDIX II REFERENCES <\/td>\n<\/tr>\n
69<\/td>\nNONMANDATORY APPENDIX A QUALITY SYSTEM PROGRAM <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

ASME B16.1 – 2015: 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>\n2015<\/td>\n70<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":155145,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2643],"product_tag":[],"class_list":{"0":"post-155144","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\/155144","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\/155145"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=155144"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=155144"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=155144"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}