ASTM A1111-2018 Standard Specification for Cast Iron Closet Flanges for Use With Cast Iron Soil Pipe and Fittings in Gravity Flow Plumbing Drain Waste and Vent .pdf

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1、Designation: A1111 18Standard Specification forCast Iron Closet Flanges for Use With Cast Iron Soil Pipeand Fittings in Gravity Flow Plumbing Drain, Waste, andVent Sanitary Applications1This standard is issued under the fixed designation A1111; the number immediately following the designation indica

2、tes the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers cast iron soil clo

3、set flanges foruse in gravity flow plumbing drain, waste, and vent sanitaryapplications. It establishes standards covering material,manufacture, mechanical and chemical properties, coating, testmethods, inspection, certification, product markings,dimensions, and dimensional tolerances for closet fla

4、nges.These closet flanges are not intended for pressure applications,as the selection of the proper size for sanitary drain, waste,vent, and storm drain systems allows free air space for gravitydrainage1.2 The EDP/ASA numbers indicated in this section repre-sent a Uniform Industry Code adopted by th

5、eAmerican SupplyAssociation (ASA). A group designation prefix, 022, is as-signed to hubless products followed by the four-digit identifi-cation assigned to individual items and a check digit. Thissystem has been instituted to facilitate EDP control throughdistribution channels, and is to be used uni

6、versally in orderingand specifying product items. Those items with no EDPnumbers are either new, special, or transitory and will beassigned numbers on subsequent prints of this specification.1.3 This specification covers closet flanges of the followingpatterns (7.1.1) and, when so designated, shall

7、apply to anyother patterns that conform with the applicable requirementsgiven in this specification.1.4 The values stated in inch-pound units are to be regardedas standard. The values given in brackets are mathematicalconversions to SI units that are provided for information onlyand are not consider

8、ed standard.1.5 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recom-mendations issued by the World Trade Organization Technica

9、lBarriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2A48/A48M Specification for Gray Iron CastingsA74 Specification for Cast Iron Soil Pipe and FittingsA644 Terminology Relating to Iron CastingsA888 Specification for Hubless Cast Iron Soil Pipe andFittings for Sanitary and S

10、torm Drain, Waste, and VentPiping ApplicationsC564 Specification for Rubber Gaskets for Cast Iron SoilPipe and FittingsD3960 Practice for Determining Volatile Organic Compound(VOC) Content of Paints and Related CoatingsE8/E8M Test Methods for Tension Testing of Metallic Ma-terialsE1645 Practice for

11、Preparation of Dried Paint Samples byHotplate or Microwave Digestion for Subsequent LeadAnalysisE2349 Practice for Safety Requirements in Metal CastingOperations: Sand Preparation, Molding, and Core Mak-ing; Melting and Pouring; and Cleaning and Finishing2.2 Federal Standard:3Fed. Std. No. 123 Marki

12、ng for Shipment (Civil Agencies)2.3 Military Standard:4MIL-STD-129 Marking for Shipment and Storage3. Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 closet flange, na flange used to connect a watercloset to the sanitary piping in drain waste and vent applica-tions.1This specific

13、ation is under the jurisdiction of ASTM Committee A04 on IronCastings and is the direct responsibility of Subcommittee A04.12 on Pipes andTubes.Current edition approved Nov. 15, 2018. Published January 2019. Originallyapproved in 2018. DOI: 10.1520/A1111-18.2For referenced ASTM standards, visit the

14、ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from General Services Administration Vendor Support Center,https:/vsc.gsa.gov/administration

15、/files/FEDSTD123H.pdf.4Available from General Services Administration Vendor Support Center,https:/vsc.gsa.gov/administration/files/MIL-STD-129R.pdf.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United StatesThis international standard was develo

16、ped in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.13.1.2 manufacturer,

17、nthe entity that casts the closetflanges covered by this standard.4. Materials and Manufacture4.1 The closet flanges shall be iron castings suitable forinstallation and service for sanitary drain, waste, and ventpiping applications. The closet flanges shall meet all applicablerequirements and tests

18、given in this specification.4.2 The castings shall be made of cast iron produced by anestablished commercial method that provides control overchemical and physical properties. Cast iron is a generic termfor a series of alloys as defined in Terminology A644, andincludes gray iron as well as ductile i

19、ron. The castings shall besound, true to pattern, and of compact close grain that permitsdrilling and cutting by ordinary methods. The interior surfaceshall be reasonably smooth and free from defects that wouldmake the castings unfit for the use for which they are intended.4.3 To minimize the possib

20、ility of introducing radioactivematerial to a melting operation, ferrous scrap, pig iron, and anyrecycled ferrous material shall be screened by the manufacturerfor radioactivity with detection devices operated in accordancewith the detection manufacturers instructions. Writtenoperating, calibration,

21、 and maintenance procedures for thedetection equipment shall be provided to the purchaser forreview when requested. Records shall be maintained by load ofthese tests for a period of seven years.4.3.1 Only radiation devices designed specifically for thepurpose of screening ferrous material shipments

22、shall be usedfor the purpose of conforming to this requirement. Handheldradiation detectors (Geiger counters) are not appropriate andshall not be used for the purpose of conforming to thisrequirement.4.3.2 Material that is found contaminated with radioactivityshall not be used to produce products co

23、vered by this specifi-cation.4.3.3 Analysis of castings after the time of production shallnot be used to determine compliance to this specification.4.4 Foundries manufacturing products to this specificationshall comply to all local, provincial, state, and national safetylaws and regulations and to t

24、he requirements of PracticeE2349.4.5 Closet flanges shall not be patched, filled, or welded tocorrect cosmetic or material defects that occur during thecourse of manufacturing.5. Mechanical Properties5.1 Mechanical Tests for Gray IronThe manufacturershall perform tests to determine mechanical proper

25、ties of thegray iron used in the manufacture of gray iron soil pipe andfittings. Tension test specimens shall be employed, in accor-dance with details in 10.1.1. The manufacturer shall maintain arecord of mechanical tests for a minimum of seven years.5.1.1 Tensile Strength TestThe tensile strength s

26、hall be notless than 21 000 psi (145 MPa).5.1.2 Tension test reports shall include breaking load of testbars, machined diameter of test bar, and calculated tensilestrength.5.1.3 Analysis of castings or test bars after the time ofproduction shall not be used as evidence of compliance to thisspecifica

27、tion.6. Chemical Tests for Gray Iron6.1 The manufacturer shall perform tests to determine thesignificant chemical constituents of the gray iron used in themanufacture of gray iron soil pipe and fittings and closetflanges. Analysis shall be performed at the minimum of onceper lot as defined in this s

28、pecification. The manufacturer shallmaintain a record of chemical tests performed for a minimumof seven years. The test results shall conform to the followingrequirements as to chemical composition:Phosphorous (P) 0.38 % maximumSulfur (S) 0.15 % maximumChromium (Cr) 0.50 % maximumTitanium (Ti) 0.10

29、% maximumAluminum (Al) 0.50 % maximumLead (Pb) 0.015 % maximumCarbon Equivalent 4.10 % minimum by massNote: Carbon equivalent for gray iron = %C+%Si/3+%P/36.1.1 Chemical tests shall be performed at the time ofproduction of the castings covered by this specification.6.1.2 Analysis of castings after t

30、he time of production shallnot be used as evidence of compliance to this specification.7. Dimensions and Permissible Variations7.1 Closet Flanges:7.1.1 Dimensions of Closet FlangesAll closet flangesshall conform to the dimensions specified in Fig. 1.7.2 Hubless Closet Flange RiserFor information on

31、hub-less closet flange risers, refer to Fig. 57 of Specification A888.8. Coating8.1 The closet flanges shall be uniformly coated with amaterial suitable for the purpose that is adherent and not brittle.The coating shall be applied in accordance with the coatingmanufacturers requirements. External to

32、uch marks frompoints of contact during the coating process are permitted. Thecoating shall not contain asbestos above current MSDS report-able levels. Safety data sheets shall be furnished by the coatingmanufacturer when requested. The coating shall be evenly andsmoothly applied to all surfaces, exc

33、ept in threaded openings,unless the coating is specifically designed for threaded open-ings.8.2 Closet flanges coatings shall not contain lead whichexceeds levels above 0.06 % (600 ppm).8.2.1 The manufacturer shall annually prepare and submitsamples to a qualified laboratory for test in accordance w

34、ithPractice E1645. The manufacturer shall prepare and submitsamples when changing sources of supply or the coatingmanufacturer changes formulations for the coating.8.3 Closet flanges coatings shall not contain levels ofvolatile organic hazardous air pollutants (VOHAPs) whichexceed levels of 2.6 lb o

35、f VOHAPs per gallon 0.31 kg perliter of solids in accordance with Practice D3960.A1111 1828.3.1 The manufacturer shall annually certify that the coat-ing meets the VOHAP requirement. It is permissible for thecoating manufacturer to provide the certification.8.4 Records shall be maintained for a peri

36、od of seven years.8.5 Copies of the coating test shall be furnished whenrequested.9. Sampling9.1 Chemical and mechanical tests shall be made regularlyand at sufficiently close intervals for adequate determinationsof the significant chemical constituents and properties of thecast iron. A specimen tak

37、en from a finished product often doesnot produce the same results as a specimen formed by themethod used for sample preparation and is not acceptable forthe purpose of testing to this standard. Records of chemicalanalysis shall be maintained by the manufacturer by lot. Copiesof these analyses shall

38、be furnished to the purchaser whenrequested.9.2 A lot shall consist of one of the following:9.2.1 All the metal poured from a single heating in abatch-type furnace.9.2.2 All the metal from two or more batch-type meltingfurnaces poured into a single ladle or a single casting.9.2.3 All the metal poure

39、d from a continuous meltingfurnace for a given period of time between changes in charge,processing conditions, aim-for chemistry, or 4 h (hours),whichever is the shorter period.10. Test Methods10.1 Gray Iron:10.1.1 Tensile Strength TestTest bars shall be cast inaccordance with the requirements of Sp

40、ecification A48/A48M.See Fig. 2 for the machined test bar dimensions and as-cast testbar dimensions. The tensile strength shall be determined inaccordance with Test Methods E8/E8M.10.1.2 Tension test reports shall include breaking load oftest bars, machined diameter of test bar, and calculated tensi

41、lestrength.ASA CodeGroup 022ItemSize,inchesDimensions, inchesItem No. = ABDI.D. (min)2971 8 Regular 4 614 714 14122972 0 Regular 4 614 714 112 4122973 6 Regular 4 614 714 24122974 4 Regular 4 614 714 212 4122975 2 Regular 4 614 714 34122976 4 Regular 4 614 714 44122977 0 Regular 4 614 714 54122978 6

42、 Regular 4 614 714 64122979 8 Reducing 4 3 614 714 33122980 4 Mechanical 4 2 614 738 24122983 0 Mechanical 4 3 614 738122984 0 Push-on 4 3 614 738 3516 312Mechanical 4 4 614 738 4412Threaded 4 3 614 738 3312NOTE 1Tolerance 618 in.NOTE 2Flange and barrel thickness shall be a minimum of 0.13 in.NOTE 3

43、Gasket materials for mechanical closet flanges shall meet the requirements of Specification C564.NOTE 4Bolts for mechanical closet flanges shall be series 300 stainless steel.NOTE 5Flanges shall be permitted to be slotted, notched, or a combination of slotted and notched.FIG. 1 Closet FlangesA1111 1

44、8311. Inspection11.1 Inspection and Test by the ManufacturerClosetflanges shall be inspected to verify compliance with thisspecification. The manufacturer shall maintain a record of allinspections.11.2 Closet Flange InspectionAt regular intervals (not toexceed 12 h) during the course of production,

45、sample pieces ofeach size and configuration of closet flange being producedshall be selected randomly for inspection. Each closet flangeselected shall be measured by suitable gages to verify that thelength and all applicable dimensions detailed in Fig. 1 complywith the requirements of this specifica

46、tion. The inspectionrecords shall be maintained by the manufacturer for a period ofseven years.11.3 Marking InspectionInspection shall include verifica-tion that the markings on pipe and fittings comply with Section13 of this specification.12. Certification12.1 Upon request, the purchaser, design pr

47、ofessional, orthe administrative authority having jurisdiction where theproducts are being installed shall be furnished certification bythe manufacturer stating samples representing each lot havebeen tested and inspected as indicated in this specification andthe requirements have been met. If reques

48、ted by the purchaser,design professional, or the administrative authority havingjurisdiction where the products are being installed, certificationshall be accompanied by test reports as prepared in accordancewith Sections 10 and 11 of this specification. Tension testreports shall include breaking lo

49、ad, machined diameters of testbars, and calculated tensile strength. Certification shall includethe legal name and address of the manufacturer.12.2 Third-party certifiers or inspectors shall utilize theprocedures detailed in Annex A1 when conducting inspectionsat the manufacturing locations.13. Product Marking13.1 Each closet flange shall be plainly marked with thecountry of origin, the manufacturers name, or registeredtrademark by which the manufacturer can be readily identifiedafter installation. T