1、Designation: A 888 07aStandard Specification forHubless Cast Iron Soil Pipe and Fittings for Sanitary andStorm Drain, Waste, and Vent Piping Applications1This standard is issued under the fixed designation A 888; the number immediately following the designation indicates the year oforiginal adoption
2、 or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers hubless cast iron soil pipe andfittings for use i
3、n gravity flow applications. It establishesstandards covering material, manufacture, mechanical andchemical properties, dimensions, coating, test methods, inspec-tion, certification, and product marking for hubless cast ironsoil pipe and fittings. These pipe and fittings are intended fornon-pressure
4、 applications, as the selection of the proper sizefor sanitary drain, waste, vent, and storm drain systems allowsfree air space for gravity drainage.1.2 The EDP/ASA numbers indicated in this section repre-sent a Uniform Industry Code adopted by theAmerican SupplyAssociation (ASA). A group designatio
5、n prefix, 022, is as-signed to hubless products, followed by the four-digit identi-fication assigned to individual items and a check digit. Thissystem has been instituted to facilitate EDP control throughdistribution channels, and is to be used universally in orderingand specifying product items. Th
6、ose 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 pipe and fittings of the follow-ing patterns and applies to any other patterns that conform withthe applicable requirements given i
7、n this specification.21.3.1 Lengths:FiguresEDP/ASA Identification Numbersfor Hubless PipeFig. 110 ft (3.0 m) in sizes and 5 ft. (1.5 m)112 ,2,3,4,5,6,8,10, 12, and 15 in.Fig. 1, Fig. 2Method of Specifying Fittings Fig. 31.3.2 Fittings:Quarter Bend Fig. 5Quarter Bend, Reducing Fig. 6Quarter Bend, Wit
8、h Side Opening Fig. 7Quarter Bend, With Heel Opening Fig. 8Quarter Bend, Tapped Fig. 9Quarter Bend, Double Fig. 10Quarter Bend, Long Fig. 11Short Sweep Fig. 12Long Sweep Fig. 13Long Sweep, Reducing Fig. 14Fifth Bend Fig. 15Sixth Bend Fig. 16Eighth Bend Fig. 17Eighth Bend Long Fig. 18Sixteenth Bend F
9、ig. 19Sanitary Tee Fig. 20Sanitary Tee With Side Opening Fig. 21Sanitary Tee With 2 in. Side Opening R or L/R and L Fig. 22Sanitary Tee, New Orleans Special With Side Opening Fig. 23Sanitary Tee With 45 Side Openings and New Orleans Fig. 24Sanitary Special Tee Tapped Fig. 25Sanitary Tapped Tee, Hori
10、zontal Twin Fig. 26Sanitary Tapped Tee, Double Vertical Fig. 27Y Branch Fig. 28Y Branch, Double Fig. 29Y Branch, Upright Fig. 30Upright Y Wide Center Florida Special Fig. 31Y Branch, Combination18 Bend Fig. 32Y Branch, Combination18 Bend Double Fig. 33Sanitary Cross Fig. 34Sanitary Cross With Side O
11、pening Fig. 35Sanitary Cross, New Orleans, With Side Openings Fig. 36Sanitary Cross, New Orleans, With 45 Special andRegular Side OpeningsFig. 37Sanitary Cross, Tapped Fig. 38Test Tee Fig. 39Tapped, Extension Piece Fig. 40Increaser-Reducer Fig. 41Increaser-Reducer, Short Fig. 42Tapped Adapter Fig. 4
12、3Blind Plug Fig. 44Iron Body Cleanout-Tapped Fig. 45P Trap Fig. 46P Trap, Long Fig. 47P Trap, Deep Seal Fig. 48P Trap, With Primer Fig. 49P Trap, With Tapped Inlet Fig. 50Hub Adapter Fig. 51Tapped Inlet, Double Fig. 52Modified Combination Wye and18 Bend, Double Fig. 53Modified Combination Wye and18
13、Bend, Double, Ex-tendedFig. 54Regular or Extended Left or Right Regular or ExtendedDoubleFig. 55Regular or Extended Left or Right Regular or ExtendedDoubleFig. 56Two-Way Cleanout Fig. 57Twin Cleanout Fig. 58Closet Bend, Regular and Reducing Fig. 591This specification is under the jurisdiction of AST
14、M Committee A04 on IronCastings and is under the direct responsibility of SubcommitteeA04.12 on Pipes andTubes.Current edition approved Feb. 1, 2007. Published February 2007. Originallyapproved in 1990. Last previous edition approved in 2005 as A 888 05.2Reprinted with permission from Cast Iron Soil
15、 Pipe Institute (CISPI), 5959Shallowford Rd., Suite 419, Chattanooga, TN 37421, http:/www.cispi.org.Availablefrom American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, NewYork, NY 10036, http:/www.ansi.org.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Con
16、shohocken, PA 19428-2959, United States.Closet Flange Riser Fig. 60Tapping Bosses Fig. 61Closet Flanges Fig. 62Double Sweep Sanitary Tee (Extended) Fig. 63Running Trap with Double Vents Fig. 64P Trap with Tapped or Hubless Side Inlet Fig. 65Vented Tub Wye Extended, Double Fig. 66Vented Tub Wye Exten
17、ded Offset, Left or Right Fig. 67Vented Tub Wye Fig. 68Double Two Way Cleanout Fig. 69Sanitary Cross with 3-in. Vent and Two 2-in. 45 Inlets Fig. 70Vented Closet Tee or Cross Fig. 71Double Vertical 90 Stack Fig. 721.4 The values stated in inch-pound units shall be regardedas the standard. The values
18、 given in parentheses shall be forinformation only. Metric conversions in Figs. 1 and 2 are totwo decimal places; all other metric conversions are rounded tothe nearest whole number.1.5 The committee with jurisdiction over this standard isaware of another comparable standard published by the CastIro
19、n Soil Pipe Institute, CISPI 301.NOTE 1The text of this standard references notes and footnotes thatprovide explanatory material. These notes and footnotes (excluding thosein tables and figures) shall not be considered as requirements of thestandard.2. Referenced Documents2.1 ASTM Standards:3A 48/A
20、48M Specification for Gray Iron CastingsA 644 Terminology Relating to Iron CastingsC 564 Specification for Rubber Gaskets for Cast Iron SoilPipe and FittingsD 1248 Specification for Polyethylene Plastics ExtrusionMaterials for Wire and CableE8 Test Methods for Tension Testing of Metallic Materials2.
21、2 Federal Standard:4Fed. Std. No. 123 Marking for Shipment (Civil Agencies)2.3 Military Standard:4MIL-STD-129 Marking for Shipment and Storage2.4 ANSI/ASME Standard:5B1.20 Pipe Threads2.5 Other Documents:Uniform Freight Classification Rules6National Motor Freight Classification Rules7Cast Iron Soil
22、Pipe Institute (CISPI) Specification 30183. Terminology3.1 Abbreviations:3.2 ACabove centerADAPTRadapterifon the left, it shall be a left-hand fitting.8.2.1 Branch FittingsThe branch shall be placed towardthe observer and the outlet end of the run lower than thebranch.8.3 The fitting illustrated in
23、Fig. 3 has a right-hand inlet.Left-hand fittings have these openings on the side opposite tothat shown. Inlets on fittings shall be made with or withoutspigot bead and positioning lug.9. Coating9.1 The pipe and fittings shall be furnished coated. The pipeand fittings shall be uniformly coated with a
24、 material suitablefor the purpose that is adherent, not brittle, and without atendency to scale. The coating shall not contain asbestos abovecurrent MSDS reportable levels. Material safety data sheetsshall be furnished by the coating manufacturer when requested.The coating shall be evenly and smooth
25、ly applied to allsurfaces, except in threaded openings.10. Sampling10.1 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 taken from a finished produc
26、t often doesnot produce the same results as a specimen formed by themethod used for sample preparation and is not acceptable forthe purposes of testing to this standard. Records of chemicalanalysis shall be maintained by the manufacturer. Copies ofthese analyses shall be furnished to the purchaser w
27、henrequested.10.2 A lot shall consist of one of the following:10.2.1 All the metal poured from a single heating is a batchtype furnace.10.2.2 All the metal from two or more batch type meltingfurnaces poured into a single ladle or a single casting.10.2.3 All the metal poured from a continuous melting
28、furnace for a given period of time between changes in charge,processing conditions, or aim-for chemistry or 4 hours, which-ever is the shorter period.11. Test Methods11.1 Gray Iron:11.1.1 Tensile Strength TestTest bars shall be cast inaccordance with the requirements of Specification A 48/A 48M. The
29、 machined test bar dimensions and drawing anddimensions of as cast test bars are found in Fig. 4. The tensilestrength shall be determined in accordance with Test MethodsE8.11.1.2 Tension test reports shall include breaking load oftest bars, machined diameter of test bar, and calculated tensilestreng
30、th.12. Inspection12.1 Inspection and Test by the ManufacturerPipe andfittings shall be inspected to verify compliance with thisspecification. The manufacturer shall maintain a record of allinspections.12.2 Pipe InspectionAt regular intervals (not to exceed 12h) during the course of production, sampl
31、e pieces of each sizeof pipe or pipes being produced shall be selected randomly forinspection. Each pipe selected shall be measured by suitablegages and all dimensions detailed in Fig. 1 of this specificationverified to comply with the requirements of this specification.The inspection records shall
32、be maintained by the manufacturerfor a period of seven years.12.3 Fitting InspectionAt regular intervals (not to exceedtwelve hours) during the course of production, sample piecesof each size and configuration of fitting being produced shall beselected randomly for inspection. Each fitting selected
33、shall bemeasured by suitable gages to verify that the laying length (asdetailed in Figs. 4-72), and all applicable dimensions detailedin Figs. 1 and 2 of this specification comply with the require-ments of this specification. The inspection records shall bemaintained by the manufacturer for a period
34、 of seven years.12.4 Marking InspectionInspection shall include verifica-tion that the markings on pipe and fittings comply with Section14 of this specification.13. Certification13.1 Upon request the purchaser shall be furnished certifi-cation, by the manufacturer, stating samples representing eachl
35、ot have been tested and inspected as indicated in this specifi-cation and the requirements have been met. If required by thepurchaser, certification shall be accompanied by test reports asprepared in accordance with Sections 11 and 12 of thisTABLE 1 EDP Identification Numbers for Hubless PipeNOTEWhe
36、n ordering by these EDP numbers, be sure to include thecheck (=) digit following the item number (022 0126 7). This check digitis verification of the group and item number you select.ManufacturersItemCodeDescriptionAGroup Item No. =10 ft (3 m) lengthHubless pipe (see Fig. 1.) 0156 4 1120158 0 212016
37、0 6 3022 0162 2 40164 8 50168 9 60170 5 80171 3 100172 7 120173 1 15AEDP numbers for fittings will appear in each of the respective tables.A 888 07a4specification. Tension test reports shall include breaking loadmachined diameters of test bars and calculated tensile strength.Certification shall incl
38、ude legal name and address of themanufacturer.14. Product Marking14.1 Each length of pipe and each fitting shall be plainlymarked with the country of origin and the manufacturers nameor manufacturers registered trademark by which the manufac-turer can be readily identified after installation. The ma
39、rkingshall be adequate identification of the manufacturer of the pipeand fittings if it readily identifies the manufacturer to the enduser of the product.14.1.1 Pipe MarkingsThe pipe shall be marked continu-ously on the barrel with a minimum of 0.75-in. (19-mm)lettering starting within 3 in. of each
40、 end of the pipe. Each pipeshall be marked with the date of manufacture. The markingshall be stenciled on the pipe or otherwise applied so as to beclear and legible.14.1.2 On fittings, the marking shall be cast with raisedletters that are not to be located within the “W” dimension, asshown in Fig. 2
41、. Cast markings shall be raised from the wall ofthe fitting unless otherwise noted.15. Packaging and Package Marking15.1 Government ProcurementUnless otherwise specifiedin the contract, the material shall be packaged in accordancewith the suppliers standard practice, which will be acceptableto the c
42、arrier at lowest rates. Containers and packing shallcomply with Uniform Freight Classification Rules or NationalMotor Freight Classification Rules. Marking for shipment ofsuch material shall be in accordance with Fed. Std. No. 123 forcivil agencies and MIL-STD-129 for military agencies.16. Keywords1
43、6.1 cast iron; hubless pipe and fittings; no-hub pipe andfittings; soil pipeA 888 07a5SizeBarrel SpigotBarrel Thickness, TGasket Po-sitioningLugALayingLength, LBInside DiameterOutsideDiameterOutsideDiameterBead WidthABJMN,60.13 (3.3) Nominal Minimum W10 ft 6 0.50 in.(3.0480 m 613 mm)112 1.50 6 0.09
44、1.90 6 0.06 1.96 6 0.06 0.25 0.16 0.13 1.13 120(38.1 6 2.29) (48.26 6 1.52) (49.7861.52) (6.35) (3.3) (28.7) (3048)2 1.96 6 0.09 2.356 0.09 2.41 6 0.09 0.25 0.16 0.13 1.13 120(49.8 6 2.29) (59.69 6 2.29) (61.21 6 2.29) (6.35) (3.3) (28.7) (3048)3 2.96 6 0.09 3.356 0.09 3.41 6 0.09 0.25 0.16 0.13 1.1
45、3 120(75.2 6 2.29) (85.09 6 2.29) (86.61 6 2.29) (6.35) (3.3) (28.7) (3048)4 3.94 6 0.09 4.38 + 0.09 4.44 6 0.09 0.31 0.19 0.15 1.13 120 0.05(100.08 6 2.29) (111.25 + 2.29) (112.78 6 2.29) (7.87) (3.81) (28.7) (3048)(1.27)5 4.94 6 0.09 5.30 + 0.09 5.36 6 0.09 0.31 0.19 0.15 1.50 120 0.05(125.48 6 2.
46、29) (134.62 + 2.29) (136.14 6 2.29) (7.87) (3.81) (38.1) (3048)(1.27)6 5.94 6 0.09 6.30 + 0.09 6.36 6 0.09 0.31 0.19 0.15 1.50 120 0.05(150.88 6 2.29) (160.02 + 2.29) (161.54 6 2.29) (7.87) (3.81) (38.1) (3048)(1.27)8 7.94 6 0.13 8.38 + 0.09 8.44 6 0.09 0.31 0.23 0.17 2.00 120 0.09(201.68 6 3.3) (21
47、2.85 + 3.3) (214.38 6 2.29) (7.87) (4.32) (50.8) (3048)(2.29)10 10.00 6 0.13 10.56 6 0.09 10.62 6 0.09 0.31 0.28 0.22 2.00 120(254 6 3.3) (268.22 6 2.29) (269.75 6 2.29) (7.87) (5.59) (50.8) (3048)12 11.94 6 0.13 12.50 6 0.13 12.62 6 0.13 0.31 0.28 .22 2.75 120(303.28 6 3.3) (317.5 6 3.3) (320.55 6
48、3.3) (7.87) (5.59) (69.85) (3048)15 15.11 6 0.13 15.83 6 0.13 16.12 6 0.13 0.31 0.36 .30 2.75 120(383.79 6 3.3) (402.08 6 3.3) (409.45 6 3.3) (7.87) (7.62) (69.85) (3048)ASee Fig. 2 for details of the spigot and gasket positioning lug.BLaying lengths as listed in Fig. 1 shall be for pipe only, and s
49、uch pipe shall be 10 ft (3 m) long. Laying length for fittings are listed in the applicable tables.FIG. 1 Dimensions and Tolerances in Inches (Millimetres) of Spigots and Barrels for Hubless Pipe and FittingsA 888 07a6NOTE 1Pipe shall be cast with or without the gasket positioning lugs. These lugs, as illustrated above, shall be cast as illustrated or be continuousaround the entire circumference.NOTE 2Gasket positioning lugs shall be cast on all fittings except as otherwise noted. These lugs, as illustrated above, shall be cast as illustrated
