استانداردASME & API
HTML Code:[RIGHT][LEFT]استاندارد های مربوط به لوله کشی (پایپینگ ) :[/LEFT][/RIGHT][LEFT][/LEFT] [RIGHT][LEFT]· استاندارد API[/LEFT][/RIGHT][LEFT] ·The American Petroleum Institute (API) : The Standards referred by Piping Engineers are : API 5L - Specification for Line Pipe API 6D - Pipe Line Valves, End Closures, Connectors and Swivels API 6F - Recommended Practice for Fire Test for valves API 593 - Ductile Iron Plug Valves - Flanged Ends API 598 - Valve Inspection and Test API 600 - Steel Gate Valves API 601 - Metallic Gaskets for Refinery Piping API 602 - Compact Design Carbon Steel Gate Valves API 604 - Ductile Iron Gate Valves - Flanged Ends API 605 - Large Diameter Carbon Steel Flanges API 607 - Fire Test for Soft Seated Ball Valves API 609 - Butterfly Valves API 1104 - Standard for Welding Pipeline and Facilities [/LEFT] [RIGHT][LEFT]· استاندارد ASME و ANSI [/LEFT][/RIGHT][LEFT] ·American National Standard Institute (ANSI) and The American Society for Mechanical Engineers (ASME) : ANSI B 31.1 - Power Piping ANSI B 31.2 - Fuel Gas Piping ANSI B 31.3 - Process Piping ANSI B 31.4 - Pipeline Transportation System for Liquid Hydrocarbon and other Liquids ANSI B 31.5 - Refrigeration Piping ANSI B 31.8 - Gas Transmission and Distribution Piping System ANSI B 31.9 - Building Services Piping ANSI B 31.11 - Slurry Transportation Piping System ANSI B 31.G - Manual for determining the remaining strength of corroded piping - A supplement to ANSI B31 [/LEFT] [RIGHT][LEFT] [/LEFT][/RIGHT][LEFT] Of the above, the most commonly used code is ASME B 31.3. Refineries and Chemical Plants are designed based on the same. All Power Plants are designed as per ASME B31.1. Other major ANSI / ASME Standards refereed for the piping elements are : ANSI B 1.1 - Unified Inch Screw Threads ANSI / ASME B 1.20.1 - Pipe threads for general porposes ANSI / ASME B 16.1 - Cast Iron Pipe Flanges and Flanged Fittings ANSI / ASME B 16.3 - Malleable Iron Threaded Fittings ANSI / ASME B 16.4 - Cast Iron Threaded Fittings ANSI / ASME B 16.5 - Steel Pipe Flanges and Flanged Fittings ANSI / ASME B 16.9 - Steel Butt Welding Fittings ANSI / ASME B 16.10 - Face to Face and End to End dimensions of Valves ANSI / ASME B 16.11 - Forged Steel Socket Welding and Threaded fittings ANSI B 16.20 - Metallic Gaskets for Pipe Flanges - ring joint, spiral wound ANSI / ASME B 16.21 - Non Metallic Gaskets for Pipe Flanges ANSI / ASME B 16.25 - Butt Welding Ends ANSI / ASME B 16.28 - Short Radius Elbows and Returns ANSI / ASME B 16.34 - Steel Valves, Flanged and butt welding ends ANSI / ASME B 16.42 - Ductile Iron Pipe Flanges and Flanged Fittings - Class 150# and 300# ANSI / ASME B 16.47 - Large Diameter Steel Flanges - NPS - 26" to 60" ANSI / ASME B 18.2 1 and 2 - Square and Hexagonal head Bolts and Nuts (Inch and mm) ANSI / ASME B 36.10 - Welded and Seamless Wrought Steel Pipes ANSI / ASME B 36.19 - Welded and Seamless Austinitic Stainless Steel Pipe American Society for Testing Materials (ASTM) : These consist of 16 sections on definitions and classifications of materials of construction and Test methods. Most of the ASTM Standards are adapted by ASME and are specified in ASME Section II. The Section II has four parts. Part A - Ferrous Materials Part B - Non-Ferrous Materials Part C - Welding Materials Part D - Properties of Materials [/LEFT] [RIGHT][LEFT]استاندارد انجمن سازندگان شیرآلات و اتصالات صنعتی :[/LEFT][/RIGHT][LEFT] MSS-SP-6 : Standard Finishes for contact surface for flanges MSS-SP-25 : Standard marking system for valves, fittings, flanges MSS-SP-42 : Class 150 corrosion resistant gate, globe and check valves MSS-SP-43 : Wrought stainless steel buttweld fittings MSS-SP-56 : Pipe hanger supports - Material, design and manufacture MSS-SP-61 : Pressure testing of valves MSS-SP-67 : Butterfly Valves MSS-SP-68 : High Pressure off seat butterfly valves MSS-SP-69 : Pipe hanger supports - selection and applications MSS-SP-70 : Cast iron gate valves MSS-SP-71 : Cast iron check valves MSS-SP-72 : Ball Valves MSS-SP-78 : Cast iron plug valves MSS-SP-80 : Bronze gate, globe and check valves MSS-SP-81 : Stainless steel bonnetless knife gate valves MSS-SP-83 : Pipe unions MSS-SP-85 : Cast iron globe valves MSS-SP-88 : Diaphragm valves MSS-SP-89 : Pipe hangers and supports - fabrication and installation practices MSS-SP-90 : Pipe hangers and supports - guidelines on terminology MSS-SP-92 : MSS valves user guide MSS-SP-108 : Resilient seated eccentric CI plug valves BRITISH STANDARDS : In many instances, it is possible to find a British Standard which may be substitutes for American Standards. For example, BS 2080 (British Standard for Face to Face or End to End dimensions of valves) is identical to ANSI/ASME B16.10. Similarly BS 3799 and ANSI/ASME B 16.11 also compare. There are certain British Standards referred by Indian Manufacturers for Piping and Valves. The most commonly referred British Standards in the Piping Industry are : BS 10 : Flanges BS 806 : Pipes and Fittings for Boilers BS 916 : Black Bolts, Nuts and Screws BS 970 : Steel for Forging, Bars, Rods, valve steel, etc. BS 1212 : Specification for Float Operated Valves BS 1306 : Copper and Copper alooy pressure piping system BS 1414 : Gate Valves for Petroleum Industry BS 1560 : Steel Pipe Flanges BS 1600 : Dimensions of Steel Pipes BS 1640 : Butt Welding Fittings BS 1740 : Wrought Steel screwed pipe fittings BS 1868 : Steel Check Valves for Petroleum Industry BS 1873 : Steel Globe and Check Valves for Petroleum Industry BS 1965 : Butt welding pipe fittings BS 2080 : Face to Face / End to End dimensions of Valves BS 2598 : Glass Pipelines and Fittings BS 3059 : Boiler and Superheater Tubes BS 3063 : Dimensions of Gaskets for Pipe Flanges BS 3381 : Metallic Spiral Wound Gaskets BS 3600 : Dimensions of Welded and Seamless Pipes and Tubes BS 3601 : C.S. Pipes and Tubes for pressure purposes at room temperature BS 3602 : C.S. Pipes and Tubes for pressure purposes at high temperature BS 3603 : C.S. and Alloy Steel Pipes and Tubes for pressure purposes at low temperature BS 3604 : Alloy Steel Pipes and Tubes for high temperature BS 3605 : SS Pipes and Tubes for pressure purposes BS 3799 : Socket Weld / Screwed Fittings BS 3974 : Pipe hangers, Slides and Roller type supports BS 4346 : PVC pressure pipe - joints and fittings BS 4504 : Steel, Cast Iron and Copper alloy fittings BS 5150 : Cast Iron Wedge and Double Disc Gate Valves for general purposes BS 5151 : Cast Iron Gate (parallel slide) Valves for general purposes BS 5152 : Cast Iron Globe and Check Valves for general purposes BS 5153 : Cast Iron Check Valves for general purposes BS 5154 : Copper alloy Globe, Gate and Check Valves BS 5155 : Cast Iron and Cast Steel Butterfly Valves for general purposes BS 5156 : Diaphragm Valves for general purposes BS 5157 : Steel Gate (parallel slide) Valves for general purposes BS 5158 : Cast Iron and Cast Steel Plug Valves for general purposes BS 5159 : Cast Iron and Cast Steel Ball Valves for general purposes BS 5160 : Flanged Steel Globe and Check Valves for general purposes BS 5163 : Flanged Cast Iron Wedge Gate Valves for general purposes BS 5351 : Steel Ball Valves for Petroleum Industry BS 5352 : Steel Gate, Globe and Check Valves, smaller than 2" NB BS 5353 : Specifications for Plug Valves BS 5391 : Specifications for ABS pressure pipes BS 5392 : Specifications for ABS fittings BS 5433 : Specifications for underground stop valves for water services BS 5480 : Specifications for GRP pipes and fittings BS 6364 : Specifications for Valves for Cryogenic services BS 6755 : Testing of Valves BS 6759 : Safety Valves [/LEFT] [RIGHT][LEFT][/LEFT][/RIGHT]
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