Manufacturers standardization society legally binding document. Mss sp55 2011 quality standard for steel castings for. Ansimss sp69 manufacturers standardization society. Mss sp55 2011jan01 qualty standard for steel castngs for valves flanges fttngs and other ppng components vsual method for evaluaton of surface rregulartes.
Sp53 magnetic particle examination method, sp54 radiographic. Ansi mss sp 55 casting metalworking steel free 30day. Valves, valve actuators, valve modification, pipe fittings, pipe hangers, pipe. Table 1 of section 5 is provided to show mss interpretation as to the relationship between. 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.
Quality standard for steel castings for valves, flanges, fittings, and other piping components visual method for. Mss sp1122016 quality standard for evaluation of cast. 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. Ansimss sp58 manufacturers standardization society. Mss sp 55 quality standard for steel castings for valves, flanges, fittings, and other piping components visual method for evaluation of surface irregularities. Ansi mss sp 58 manufacturers standardization society. Credit lines should read extracted from ansimss sp552011 with. Ansimss sp552011 quality standard for steel castings. Mss sp55 2011jan01 qualty standard for steel castngs for valves flanges fttngs and other ppng components vsual method for evaluaton of surface rregulartes more details pdf available formats immediate download. This mss standard practice was developed under the consensus of the mss technical committee 105 and the mss coordinating committee. Pipe hangers and supports materials, design, and manufacture. Mss sp 55 quality standard for steel castings for valves, flanges. Mss sp 55 quality standard for steel castings for valves. This guide presents information which should be helpful to users desiring to avoid the most obvious causes of problems with valves.
Mss sp 1122016 quality standard for evaluation of cast surface finishes visual and tactile method. 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. Mss sp44 also covers nps 12 to nps 24 flanges which are equivalent to asme b16. Standard marking system for valves, fittings, flanges, and unions. If you have this issue, there are plenty of conversion tools, but this one manages to offer the most features at a free price point others cannot match. Mss sp552001 quality standard for steel castings for valves, flanges, fittings, and other piping components visual method for evaluation. Sp 53 magnetic particle examination method, sp54 radiographic. Standard marking system for valves, fittings, flanges and unions. Type 1 unacceptable type 212 a and b are acceptable all others are unacceptable results are to be documented api 20a quality control.
Mss sp 55 2011 quality standard for steel castings for valves, flanges, fittings, and other piping components free download as pdf file. Jun 04, 2019 the manufacturers standardization society mss announces that revised standard practice, sp 55 2011, quality standard for steel castings for valves, flanges, fittings, and other piping components visual method for evaluation of surface irregularities, has been has been published and approved by the american national standards institute ansi as an american national standard ans. Ansi mss sp 69 manufacturers standardization society. 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. Mss sp25 marking system for valves, fittings, flanges and unions 1.
September 2014 quality standard for steel castings and forgings for valves, flanges, fittings, and other. According to the european pressure equipment directive ped 97. Quality standard for steel castings for valves, flanges, fittings and other piping components visual method for evaluation of surface irregularities. Standard practice sp 45 has served as an industry norm for over 67 years.
Quality standard for steel castings for valves, flanges, fittings, and other piping components. Quality standard for steel castings for valves, flanges, fittings, and other piping components visual method for evaluation of surface. Mss sp25 marking system for valves, fittings, flanges and. Quantitative surface inspection methods for metal castings by. Ansimss sp552011 quality standard for steel castings for. Mss sp65 2012jan01 hgh pressure chemcal ndustry flanges and threaded stubs for use wth lens gaskets. Ansimss sp552011 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. Msssp55 quality standard for steel castings for valves, flanges, fittings, and other piping components visual method for evaluation of surface irregularities ansiapproved american national standard. Download mss sp 55 2011 quality standard for steel castings for valves, flanges, fittings, and other piping components. This standard contains photographs of various casting surfaces and defines them as acceptable or unacceptable. Jul 17, 2015 mss sp 55 pdf download is a powerful free conversion tool for anyone that has an abundance of swf files on their mac that need to be converted into standard mp4 videos. Gaussian processes for the parametric reconstruction of a freeform surface. Mss sp252008 standard practice developed and approved by the manufacturers standardization society of the valve and fittings industry, inc. Description download mss sp75 2014 free in pdf format.
Find the most uptodate version of mss sp 55 at engineering360. Pipe hangers and supports selection and application. Mss sp 45 bypass and drain connections engineering360. Msssp55 pdf asme bpvc 20 set,ul pdf download,csa pdf.
Mss sp1122016 quality standard for evaluation of cast surface finishes visual and tactile method. Ansi mss sp 55 casting metalworking steel free 30day trial. Mss standard marking system for valves, fittings, flanges and. This surface quality standard practice provides criteria for the visual and tactile evaluation of cleaned ascast surface finishes of components manufactured from castings. To help define unacceptable visual surface discontinuities, the astm specifications state that visual methods msssp55, which is issued by the manufacturers standards society of the valve and fittings industry, may be used. This 2020 edition includes multiple updates and has added additional drain sizes. Specification for hightest wrought butt welding fittings name of standards organization. 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.
Click here to purchase the full version from the ansi store. Jul 27, 2017 download mss sp55 2011 quality standard for steel castings for valves, flanges, fittings, and other piping components. Ansimss sp552011 quality standard for steel castings for valves, flanges, fittings, and other piping components visual method for evaluation of. Mss sp55 2011 quality standard for steel castings for valves, flanges, fittings, and other piping components free download as pdf file. Why the mss sp 55 is so famous surface quality of steel part. Pdf mss sp55 2011 quality standard for steel castings. 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. New mss sp 55, quality standard for steel castings for. Quality standard for steel castings for valves, flanges, fittings, and other piping components radiographic examination method. Find the most uptodate version of mss sp 45 at engineering360. The mss sp55, quality standard for steel castings for valves, flanges, fittings, and other piping components visual method for evaluation of surface. Mss sp25 marking system for valves, fittings, flanges and unions. Msssp69 selection and application of pipe supportsfull description.
The content of this standard practice is the result of the efforts of competent and concerned volunteers to provide an effective, clear, and nonexclusive specification that will. The manufacturers standardization society mss announces that revised standard practice, sp552011, quality standard for steel castings for valves, flanges, fittings, and other piping components visual method for evaluation of surface irregularities, has been has been published and approved by the american national standards institute ansi as an american national standard ans. Quality standard for steel castings for valves, flanges. Sp55 2011, utilized for the visual evaluation of surface irregularities in. Mss sp 55 pdf download is a powerful free conversion tool for anyone that has an abundance of swf files on their mac that need to be converted into standard mp4 videos. Images are used for comparison to cast surfaces in the mss sp55 method.
Table 1 of section 5 is provided to show mss interpretation as to the relationship between this. Download mss sp55 2011 quality standard for steel castings for valves, flanges, fittings, and other. Valve design, manufacturing and testing requirements, including. Ansimss sp55 2011 quality standard for steel castings for valves, flanges, fittings, and other piping components visual method for evaluation of. Pdf mss sp55 2011 quality standard for steel castings for. Mss sp44 is the only source for the nps 22 flange dimensions above. Standard practice sp45 has served as an industry norm for over 67 years. 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 establishes requirements for connections to valves and fittings to accommodate drains and bypasses in all pressure classes.
1408 832 956 521 492 761 203 542 17 746 1058 1385 1006 13 306 165 646 1211 723 1142 1463 999 1402 1006 1148 834 703 1538 791 842 802 466 341 1007 1477 1538 1221 920 763 148 731 1023 1091 216 207 325 1373 55 915 525