ANSI/ASME B16.25-Butt welding ends This Standard covers the preparation of butt welding ends of piping components to be joined into a piping system by welding. It includes requirements for welding bevels, for external and internal shaping of heavy-wall components, and for preparation of internal ends (including dimensions and tolerances). BS 1640 steel butt welding pipe fittings for the petroleum DIN EN 10253-1 Butt-welding pipe fittings Part 1:Wrought carbon steel for general use and without specific inspection requirements. The document specifies requirements for steel butt-welding fittings, namely elbows and return bends, concentric reducers, equal and reducing tees, dished and caps.
Translate this pageBS 1965-1-1963,Specifies leading dimensions, tolerances and materials for 90 and 45 elbows, 180 return bends, equal tees, concentric and eccentric reducers and caps, in carbon steel, for butt-welding on to pipes. Details of testing and marking are also given. BS EN 10253-1:1999 Butt-welding pipe fittings. Wrought Abstract. Covers requirements relevant to steel butt-welding fittings (elbows and return bends, concentric and eccentric reducers, equal and reducing tees, dished ends and caps) which are composed of wrought carbon steel and delivered without specific inspection. Specifies:the steel grade and its chemical composition; the mechanical characteristics; the dimensions and tolerances; the technical BS EN 10253-2:2007 - Butt-welding pipe fittings. Non alloy BS EN 10253-2 specifies the technical delivery requirements for seamless and welded butt-welding fittings (elbows, concentric and eccentric reducers, equal and reducing tees, caps) made of carbon and alloy steel which are intended for pressure purposes at room temperature, at low temperature or at elevated temperatures, and for the transmission and distribution of fluids and gases.
BS EN 10253-2:2007 Butt-welding pipe fittings. Non alloy and ferritic alloy steels with specific inspection requirements (British Standard) This Part of EN 10253 specifies the technical delivery requirements for seamless and welded butt welding fittings (elbows, concentric and eccentric reducers, equal and reducing tees, caps) made of carbon and alloy steel which are intended for pressure BS EN 10253-2:2007 - techstreetBS 1965-1:1963. May 1963 Specification for butt-welding pipe fittings for pressure purposes. Carbon steel Codes, Standards and Recommended - The Process Piping
- StandardsCodeRecommended PracticesAdvantages of Working with Code and StandardsStandards are the documents, prepared by a professional societies or committee, which are believed to be efficient engineering practices and which contain mandatory requirements. The users are responsible for correct application of the same. Compliance with the standard does not itself confer immunity from legal obligations.Piping systems:British codes and standardsBS 1212 Specification for float operated Valves. BS 1306 Specification for copper and copper alloy pressure piping systems. BS 1414 Specification for steel wedge gate valves (flanged and butt-welding ends) for the petroleum, petrochemical and allied industries. BS 1560 Steel Pipe Flanges. BS 1600 Specification for dimensions
BS 1806:Specification for dimensions of toroidal sealing rings (O-rings) and their housings (inch series) BS 1906:1952 (obsolescent) Specification for hose couplings (air and water) ( in to 1¼ in nominal sizes) BS 1965:Specification for butt welding pipe fittings for pressure purposes Part 1:1963:Carbon steels:BS 2009:1953 Pipe bending, Bend pipe - Sunny SteelBS 1640 Specification for steel butt-welding pipe fittings for the petroleum industry; BS 1965 Butt welding pipe fittings for pressure purpose; STPG38 Testing Measurement wall thickness Measuement out diameter Ensure the thickness of the outer wall Protect the end of the bending cap-seamless - about C+N,pipe fitting,tee,Steel Pipe BS 1640 Specification for steel butt-welding pipe fittings for the petroleum industry BS 1965 Butt welding pipe fittings for pressure purposes. Application:For industry fields use,such as petroleum, power, papermaking, chemical, aviation, boiler heat, exchanger fields.
BS 1965-1:1963 is cited by BS 2971:1991 Specification for class II arc welding of carbon steel pipework for carrying fluids Back BS 1965-1:1963 Specification for butt-welding pipe fittings for pressure purposes.