Mss sp62017 standard finishes for contact faces of. Mss sp55 2011jan01 qualty standard for steel castngs for valves flanges fttngs and other ppng components vsual method for evaluaton of surface rregulartes. Mss sp 55 quality standard for steel castings for valves, flanges, fittings, and other piping components visual method for evaluation of surface irregularities. Manufacturers standardization society legally binding document. Mss sp 55 quality standard for steel castings for valves. This standard conforms to manufacturers standardization society speci. Why the mss sp 55 is so famous surface quality of steel. Type 1 unacceptable type 212 a and b are acceptable all others are unacceptable results are to be documented api 20a quality control. The format of this standard practice was revised in 1996 to be consistent with other mss standard practices.
No internal chills or permanent metal chaplets are allowed, however, chaplets or. Mss announces that sp 62020, ductile iron swing check valves, has been revised and published. Find the most uptodate version of mss sp 95 at engineering360. This standard contains photographs of various casting surfaces and defines them as acceptable or unacceptable. Mssmanufacturers standardization society of the valve and. Mss sp 25 marking system for valves, fittings, flanges and unions 1. This standard practice is intended to supplement the requirements of astm specifications a216a 216m, a217a217m, a351a351m, a352a352m, a3891a389m, a487a487m, and a744a744m and to provide a series of reference photographs typical of the various surface irregularities common to steel pressure castings and illustrations of generally acceptable and generally rejectable quality. Ansi mss sp 55 2011 quality standard for steel castings for valves, flanges and fittings and other piping components visual method for evaluation of surface irregularities manufacturers standardization society 01oct2011 23 pages.
Quality standard for steel castings for valves, flanges, fittings, and other piping components visual method for evaluation of surface irregularities. So this tool was designed for free download documents from the internet. Credit lines should read extracted from mss sp25, 2008. Mss sp55 2011 quality standard for steel castings for valves. It was developed for the purpose of providing a uniform means of testing valves commonly used in the full open and full closed type of service. Mss sp55 2011 quality standard for steel castings for valves, flanges, fittings, and other piping components free download as pdf file. Valves, valve actuators, valve modification, pipe fittings, pipe hangers, pipe. Mss sp44 also covers nps 12 to nps 24 flanges which are equivalent to asme b16.
Manufacturers standardization society mss is the only organization in the world dedicated exclusively to the technical needs of the valve and fittings industry. Ansimss sp552011 quality standard for steel castings. Table 1 of section 5 is provided to show mss interpretation as to the relationship between this standard practice and the levels of surface quality illustrated by the comparators and the photographs of the steel casting research and. The existence of an mss standard practice does not in itself preclude the manufacture, sale, or use of products not conforming to the standard practice. Table 1 of section 5 is provided to show mss interpretation as to the relationship between this standard practice and the levels of surface quality illustrated by. Specific guidelines are detailed in the mss sp 62017 standard. Nov 01, 2011 theres a new 2011 edition of the mss sp 55, quality standard for steel castings for valves, flanges, fittings, and other piping components visual method for evaluation of surface irregularities.
Gaussian processes for the parametric reconstruction of a freeform surface. His presentation at the technical seminar provided a comprehensive overview of the newly proposed api casting quality standard, as well as a comparison with that of the manufacturers standardization society mss. This standard practice covers dimensions, finish, tolerances, marking, and material for carbon steel and alloy steel swaged a nipples maleend reducing fittings, nps 18 through nps 12 dn 6 through dn 300 and bull plugs hollow or solid male closures, nps 18 through nps 12 dn 6 through dn 300. For greater wall thicknesses, special agreements apply with respect to the test procedure and recording levels.
Standards and codes are written and revised by 25 technical committees and address topics such as valves. Reference photographs in mss sp 55 are to be used to determine acceptability of castings. Engineering toolbox sketchup extension online 3d modeling. Mss sp55 2006 quality standard for steel castings for valves. Ansiasnt cp105 2006 asnt standard topical outlines for qualification of nondestructive testing personnel american society for nondestructive testing 2007 155 pages isbn. Surface roughness a surface inclusions b gas porosity c. Quality standard for steel castings for valves, flanges. Mss sp 97 2012 integrally reinforced forged branch outlet fittings socket welding threaded and buttwelding ends. Apr 05, 2019 irc guidelines for pavement and materials s.
Gost pdf,bs pdf,ansi pdf,api pdf,asme bpvc,sae pdf download. Standard marking system for valves, fittings, flanges, and. Mss announces that sp 932020, quality standard for steel castings and forgings for valves, flanges, fittings, and other piping components liquid penetrant examination. The mss sp 55, quality standard for steel castings for valves, flanges, fittings, and other piping components. Standards pdf file immediate download in english standard, online download csa pdf,api,asme,ansi,asme bpvc,astm,asce,ashrae,sae,bsi,as,gme,ul 1973, csa z275. Standard marking system for valves, fittings, flanges, and unions. Mss about officially founded in 1924, the manufacturers standardization society mss of the valve and fittings industry is a nonprofit technical association organized for development and improvement of industry, national and international codes and standards for. Substantive changes in this 2006 edition are flagged by parallel bars as shown on the margins of this paragraph. Clevis hanger for ductile iron pipe page 24 figure 100el elongated clevis hanger page 25 figure 100sh refrigeration hanger and shield. Mss standard marking system for valves, fittings, flanges and.
Quantitative surface inspection methods for metal castings by. Mss sp 55 2011 quality standard for steel castings for valves, flanges, fittings, and other piping components free download as pdf file. Unless otherwise specifically noted in this mss sp, any standard. Mss sp55 2011 quality standard for steel castings for. Officially founded in 1924, the manufacturers standardization society mss of the valve and fittings industry is a nonprofit technical association organized for development and improvement of industry, national and international codes and standards for. Download mss sp55 2011 quality standard for steel castings for valves, flanges, fittings, and other. Mss sp 55 pdf download for mac allows you to search through the tags on your computer, either the existing ones from premavericks or the new osxcreated tag system. These provide a practical and functional alternative to photographic representation of casting surfaces in standards such as mss sp 55 2011. Unless otherwise specifically noted in this mss sp, any standard referred to herein is identified by the date of issue that was applicable to the referenced standards at the date of issue of this mss sp.
Mss sp 55 2011jan01 qualty standard for steel castngs for valves flanges fttngs and other ppng components vsual method for evaluaton of surface rregulartes. Quality standard for steel castings for valves, flanges, fittings, and other piping components visual method for evaluation of surface. An mss standard practice is intended as a basis for common practice by the manufacturer, the user, and the general public. Mss sp 95 swaged nipples and bull plugs engineering360. It was developed for the purpose of providing a uniform means of testing valves commonly used in the full open and full closed type of. Download gost pdf,bs pdf,ansi api, sae standard pdf. Theres a new 2011 edition of the mss sp 55, quality standard for steel castings for valves, flanges, fittings, and other piping components visual method for evaluation of surface irregularities.
Ansimss sp552011 quality standard for steel castings for valves, flanges, fittings, and other piping components visual method for evaluation of surface irregularities. Valve standards international standards for valves in piping systems. Mss sp25 marking system for valves, fittings, flanges and. Legal notice we are not associated with any website in anyway. This standard practice covers dimensions, finish, tolerances, marking and material for carbon steel. Page 55 figure 800fp nfpa swivel ring page 57 figure c1108 pipe strap page 59 figure 17 chair and roll. To help define unacceptable visual surface discontinuities, the astm specifications state that visual methods mss sp 55, which is issued by the manufacturers standards society of the valve and fittings industry, may be used. Mss sp 44 also covers nps 12 to nps 24 flanges which are equivalent to asme b16. Mss standard marking system for valves, fittings, flanges. Mss sp 97 2012 integrally reinforced forged branch outlet. Adjustable steel clevis hanger, bline series b3100. Ansi mss sp 55 casting metalworking steel free 30day trial. Standards and codes are written and revised by 25 technical committees and address topics such as valves, valve actuators, pipe fittings, flanges, and pipe hangers.
Most of mss sp standrds archive petroleum community forum. Standard marking system for valves, fittings, flanges and unions. Quality standard for steel castings for valves, flanges, fittings and other piping components visual method for evaluation of surface irregularities. Jun 15, 2011 mss sp 95 pdf mss sp 95 pdf mss sp 95 pdf download.
Mss sp55 2006 quality standard for steel castings for valves,flanges,fittings and other piping componentsvisual method for evaluation of surface irregular. Msssp55 quality standard for steel castings for valves. Comparators for the definition castings technology. Mss sp 25 standard marking system for valves, fittings. Ansimss sp55 2011 quality standard for steel castings for valves, flanges, fittings, and other piping components visual method for evaluation of surface irregularities.
Mss sp 55 2001 quality standard for steel castings for valves, flanges and fittings and other piping components visual method for evaluation of surface irregularities. Irc sp 63 2004 pdf free download entrancementcentral. Mss sp 55 quality standard for steel castings for valves, flanges and fittings and other piping components visual method for evaluation of surface irregularities. Mss sp 62017 standard finishes for contact faces of pipe flanges and connectingend flanges of valves and fittings is. Mss sp 95 pdf mss sp 95 pdf mss sp 95 pdf download.
Specification for hightest wrought butt welding fittings name of standards organization. The 2006 revised edition included updates in the referenced standards, annex a, to reflect current applicable. Mss sp 55 2006 scaned valve casting metalworking scribd. Add standard and customized parametric components like flange beams, lumbers, piping.
This standard practice provides a series of reference photographs typical of the various surface irregularities common to steel pressure castings and illustrations of generally acceptable and. This document establishes a standard practice for swaged nipples. Mss sp 97 2006 integrally reinforced forged branch outlet fittings socket welding. Its a good companion app to itunes, spotify and mss sp 55 pdf download and best of all, its free.
The 2006 revised edition included updates in the referenced. Dear all, im going to share with you most of mss sp stadards little standards is not available with me. Mss sp 55 quality standard for steel castings for valves, flanges, fittings, and other piping components visual method for evaluation of surface irregularities ansi. These provide a practical and functional alternative to photographic representation of casting surfaces in standards such as mss sp552011. Images are used for comparison to cast surfaces in the mss sp55 method. Ansimss sp552011 quality standard for steel castings for. Mss sp 44 is the only source for the nps 22 flange dimensions above. Find the most uptodate version of mss sp 55 at engineering360. This standard practice is intended to supplement the requirements of astm standard specifications a216a216m, a217a217m, a351a351m, a352a352m, a389a389m, a487a487m, and a744a744m, and to provide a series of reference photographs typical of the various surface irregularities common to steel pressure castings and illustrations of generally acceptable and generally rejectable quality. Mss sp 25standard marking system for valves, fittings, flanges, and unions,this standard marking system applies to valves, fittings, flanges, and unions used in piping connections which include but are not limited to flanged, soldered, brazed, threaded, or welded joints. Mss sp 55 quality standard for steel castings for valves, flanges. New mss sp 55, quality standard for steel castings for valves. The work covered under this section consists of the furnishing of all necessary labor, supervision, materials, equipment, and services to completely execute the pipe hanger and.
New mss sp 55, quality standard for steel castings for. Valve design, manufacturing and testing requirements, including. Ihs markit is your source for mss standards and publications. By order of the executive director office of the federal register washington, d. Pressure testing of valves copeland industries, inc. January 2006 steel pipeline flanges, includes errata may 2011. Mss sp44 is the only source for the nps 22 flange dimensions above. Mss standard practice sp 61 ii foreword this standard practice for pressure testing of valves was originally adopted in 1961. Mss sp 55 quality standard for steel castings for valves, flanges, fittings, and other piping components visual method for evaluation of surface irregularities ansiapproved american national standard. According to the european pressure equipment directive ped 97.
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