1、Designation: F1548 01 (Reapproved 2012)An American National StandardStandard Specification forPerformance of Fittings for Use with Gasketed MechanicalCouplings Used in Piping Applications1This standard is issued under the fixed designation F1548; the number immediately following the designation indi
2、cates 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 defines classification,
3、 materials, testrequirements, inspection certification, marking and packagingof fittings for use with gasketed mechanical couplings com-plying to Specification F1476.2. Referenced Documents2.1 ASTM Standards:2NOTE 1See Table 1 for equivalency listing of applicable, equivalentspecifications.A47/A47M
4、Specification for Ferritic Malleable Iron Cast-ingsA48/A48M Specification for Gray Iron CastingsA53/A53M Specification for Pipe, Steel, Black and Hot-Dipped, Zinc-Coated, Welded and SeamlessA153/A153M Specification for Zinc Coating (Hot-Dip) onIron and Steel HardwareA216/A216M Specification for Stee
5、l Castings, Carbon,Suitable for Fusion Welding, for High-Temperature Ser-viceA234/A234M Specification for Piping Fittings of WroughtCarbon Steel and Alloy Steel for Moderate and HighTemperature ServiceA312/A312M Specification for Seamless, Welded, andHeavily Cold Worked Austenitic Stainless Steel Pi
6、pesA395/A395M Specification for Ferritic Ductile IronPressure-Retaining Castings for Use at Elevated Tempera-turesA403/A403M Specification for Wrought Austenitic Stain-less Steel Piping FittingsA536 Specification for Ductile Iron CastingsA743/A743M Specification for Castings, Iron-Chromium,Iron-Chro
7、mium-Nickel, Corrosion Resistant, for GeneralApplicationB26/B26M Specification for Aluminum-Alloy Sand Cast-ingsB75 Specification for Seamless Copper TubeB210 Specification for Aluminum and Aluminum-AlloyDrawn Seamless TubesB369 Specification for Copper-Nickel Alloy CastingsB580 Specification for An
8、odic Oxide Coatings on Alumi-numB584 Specification for Copper Alloy Sand Castings forGeneral Applications1This practice is under the jurisdiction of ASTM Committee F25 on Ships andMarine Technology and is the direct responsibility of Subcommittee F25.11 onMachinery and Piping Systems.Current edition
9、 approved May 1, 2012. Published May 2012. Originallyapproved in 1994. Last previous edition approved in 2006 as F1548 01 (2006).DOI: 10.1520/F1548-01R12.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMS
10、tandards volume information, refer to the standards Document Summary page onthe ASTM website.TABLE 1 Specification Equivalency TableSpec. Ref.NumberU.S. DesignationASTMBritishStandardISOStandard1 A47/A47M 6681 59222 A48/A48M 1452 3 A53/A53M 3601 4 A153/A153M 729 1459, 1460, 14615 A216/A216M 3100 6 A
11、234/A234M 1640 Pt. 1 7 A312/A312M 3605 8 A395/A395M 9 A403/A403M 1640 Pt. 2 10 A536 4772 2531, 4179, 817911 A743/A743M 3100 12 B26/B26M 1490 3522, 772213 B75 2871 14 B210 1471 20915 B369 3071 16 B580 17 B584 1400 18 B633 1706 2081ANSI19 B 36.10 3600 420020 B 36.19 3600 420021 Z 540.1 5781 ANSI/AWWA2
12、2 C151/A21.51 4772 2531, 4179, 817923 C60687 1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.B633 Specification for Electrodeposited Coatings of Zincon Iron and SteelF1476 Specification for Performance of Gasketed Mechani-cal Couplin
13、gs for Use in Piping Applications2.2 ANSI Standards:3B 36.10 Welded and Seamless Wrought Steel PipeB 36.19 Stainless Steel PipeZ 540.1 Calibration Laboratories in Measuring Test Equip-ment2.3 ANSI/AWWA Standards:3C151/A21.51 Ductile-Iron Pipe, Centrifugally Cast in MetalMolds or Sand-Lined Molds, fo
14、r Water and Other LiquidsC60687 Grooved and Shouldered Joints2.4 British Standards:4BS 729 Specification for Hot Dip Galvanized Coatings onIron and Steel ArticlesBS 1400 Specification for Copper Alloy Ingots and CopperAlloy and High Conductivity Copper CastingsBS 1452 Specification for Flake Graphit
15、e Cast IronBS 1471 Specification for Wrought Aluminum and Alumi-num Alloys for General Engineering PurposesDrawnTubeBS 1490 Specification for Aluminum and Aluminum AlloyIngots and Castings for General Engineering PurposesBS 1640 Pt. 1 Wrought Carbon and Ferritic Alloy SteelFittingsBS 1640 Pt. 2 Wrou
16、ght and Cast Austenitic ChromiumNickel Steel FittingsBS 1706 Method for Specifying Electroplated Coatings ofZinc and Cadmium on Iron and SteelBS 2871 Specification for Copper and Copper AlloysTubesBS 3071 Specification for NickelCopper Alloy CastingsBS 3100 Specification for Steel Castings for Gener
17、al Engi-neering PurposesBS 3600 Specification for Dimensions of Steel Pipe for thePetroleum IndustryBS 3601 Specification for Carbon Steel Pipes and Tubeswith Specified Room Temperature Properties for PressurePurposesBS 3605 Austenitic Stainless Steel Pipes and Tubes forPressure PurposesBS 4772 Spec
18、ification for Ductile Iron Pipes and FittingsBS 5781 Measurement and Calibration SystemBS 6681 Specification for Malleable Cast Iron2.5 International Standards Organization:5209 Composition of Wrought Products of Aluminum andAluminum Alloys.Chemical Composition (Percent)1459 Metallic CoatingsProtect
19、ion Against Corrosion byHot Dip GalvanizingGuiding Principles1460 Metallic CoatingsHot Dip Galvanized Coatings onFerrous MaterialsDetermination of the Mass Per UnitAreaGravimetric Method1461 Metallic CoatingsHot Dipped Galvanized Coatingson Fabricated Ferrous ProductsRequirements2081 Metallic Coatin
20、gsElectroplated Coatings of Zinc onIron or Steel2531 Ductile Iron Pipes, Fittings and Accessories for Pres-sure Pipe Lines3522 Cast Aluminum AlloysChemical Composition andMechanical Properties4179 Ductile Iron Pipes for Pressure and Non-PressurePipelinesCentrifugal Cement Mortar LiningGeneralRequire
21、ments4200 Plain End Steel Tubes, Welded and SeamlessGeneral Tables of Dimensions and Masses Per UnitLength5922 Malleable Cast Iron7722 Aluminum Alloy Castings Produced by Gravity, Sand,or Chill Casting, or by Related ProcessesGeneral Con-ditions for Inspection and Delivery8179 Ductile Iron PipesExte
22、rnal Zinc Coating3. Terminology3.1 Definitions:3.1.1 fabricated fittinga fitting constructed by weldingtogether sections of pipe or tube.3.1.2 fittinga device used in a piping system to changepipe direction, size, split or combine flows, or adapt to otherjoining methods.3.1.3 grooved endtype of fitt
23、ing or pipe end having agroove for use with grooved mechanical couplings (Type I) asdefined in F1476.3.1.4 pipehollow tubular product conforming to Table 1Specification Reference Nos. 19, 20, 22 and 13, NominalDimensions, or O.D. tube.3.1.5 plain endtype of fitting or pipe end for use with agasketed
24、 mechanical coupling (Type II) that is plain end asdefined in Specification F1476.3.1.6 tangenta section of straight pipe or tube integral toor welded to the end(s) of a fitting.3.1.7 wrought fittinga fitting made by shaping or shapingand welding.4. Classification4.1 These fittings are classified in
25、to the following designtypes:4.1.1 Type IGrooved end.4.1.2 Type IIPlain end.5. Ordering Information5.1 Orders for fittings under this specification shall includethe following:5.1.1 Specification designation, title, number and year ofissue.5.1.2 Quantity.5.1.3 Size and appropriate suffix (Example 8 i
26、n. IPS, 76.1mm O.D.).5.1.4 Fitting description (90 Elbow, Tee, Cross, etc.).3Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org.4Available from British Standards Institute (BSI), 389 Chiswick High Rd.,London W4 4AL, U.K., htt
27、p:/www.bsi-.5Available from International Organization for Standardization (ISO), 1 rue deVaremb, Case postale 56, CH-1211, Geneva 20, Switzerland, http:/www.iso.ch.F1548 01 (2012)25.1.5 Type (I, II)Type I must include groove style (that is,Standard, End Seal,6AWWA Rigid, AWWA Flexible, orCopper).5.
28、1.6 Minimum pressure rating.5.1.7 Material (ductile iron or steel, aluminum, coppernickel, copper, other, etc.) (see Section 6).5.1.8 Finish (painted, galvanized, bare, plated, special coat-ings) (see Section 6).5.1.9 Other requirements agreed to between purchaser andfitting manufacturer.6. Material
29、s and Manufacture6.1 Ferrous MaterialsCast fittings shall be constructed ofductile iron in accordance with Table 1 Specification Reference8 or 10 Grades 654515 or 654512 respectively or Mal-leable Iron in accordance with Table 1 Specification Reference1 or steel in accordance with Table 1 Specificat
30、ion Reference 5or Cast Iron in accordance with Table 1 Specification Refer-ence 2. Wrought fittings shall be made in accordance withTable 1 Specification Reference 6. Fabricated fittings andtangents shall be constructed of steel in accordance with Table1 Specification Reference 3.6.1.1 Fitting shall
31、 be bare, coated with manufacturersstandard preparation and paint, hot-dip galvanized in accor-dance with Table 1 Specification Reference 4 or other finish asagreed upon between purchaser and manufacturer.6.2 Aluminum Alloy MaterialsFittings shall be con-structed of aluminum alloy in accordance with
32、 Table 1 Speci-fication Reference 12. Fabricated fittings shall be made frompipe in accordance with Table 1 Specification Reference 14.6.2.1 Finish for aluminum alloy fittings shall be bare,anodized in accordance with Table 1 Specification Reference16 or as otherwise agreed between purchaser and man
33、ufacturer.6.3 Iron-Chromium-Nickel, Corrosion ResistanceMaterialsFittings shall be constructed of iron-chromium-nickel alloy in accordance with Table 1 Specification Refer-ence 11, or Table 1 Specification Reference 9. Welded tangentsand fabricated fittings shall be in accordance with Table 1Specifi
34、cation Reference 7.6.3.1 Finish for iron-chromium-nickel shall be bare or asotherwise agreed between purchaser and manufacturer.6.4 Copper or brass, cast fittings shall be constructed ofbrass in accordance with Table 1 Specification Reference 17.Wrought fittings shall be constructed of copper in acc
35、ordancewith Table 1 Specification Reference 13.6.4.1 Finish for copper or brass fittings shall be bare or asotherwise agreed between purchaser and manufacturer.6.5 Copper-nickel cast fittings shall be constructed ofcopper-nickel in accordance with Table 1 Specification Refer-ence 15 as applicable.6.
36、5.1 Finish for copper-nickel fittings shall be bare or asotherwise agreed between purchaser and manufacturer.6.6 Other MaterialsWhere other materials are required,the material, mechanical properties and finish of the productsshall be as agreed upon by the fitting manufacturer and thepurchaser.6.7 Ma
37、terial Quality:6.7.1 The material shall be of such quality and purity thatthe finished product shall have the properties and characteris-tics to meet the performance requirements of this standard.6.7.2 The manufacturer is encouraged to use materialsproduced from recovered materials to the maximum ex
38、tentpracticable without jeopardizing the intended use. The term“recovered materials” means: “Materials which have beencollected or recovered from solid waste and reprocessed tobecome a source of raw material, as opposed to virgin rawmaterials.” Used or rebuilt products shall not be used.7. Other Req
39、uirements7.1 Design Requirements:7.1.1 The design of the fittings may be qualified by math-ematical analysis in accordance with piping codes agreed to bymanufacturer and purchaser or by testing. Fittings that aretested shall be tested with gasketed mechanical couplings inaccordance with the test req
40、uirements of Specification F1476.7.2 Qualification Requirements:7.2.1 Mathematical Analysis:7.2.1.1 Amathematical analysis, where appropriate, shall beperformed as required by the governing piping code. Recordsof the analysis shall be available at the manufacturers facilityfor inspection by the purc
41、haser.7.2.2 Test:7.2.2.1 The fittings shall be tested, where appropriate, withgasketed mechanical couplings in accordance with the require-ments of Specification F1476. Unless otherwise noted herein,all requirements of Specification F1476 apply. Records ofsuccessful tests shall be available at the m
42、anufacturers facilityfor inspection by the purchaser.7.2.3 Each type, pressure class, and material of fittingoffered for sale must be qualified. Interpolation betweenqualified sizes is allowed as defined in Specification F1476.Qualification of the fitting requires successful completion ofthe analysi
43、s or required testing. Each fitting design is onlyqualified for use with the GMC design on which it was testedor analyzed.8. Dimensions, Mass and Permissible Variations8.1 Fitting DimensionsFitting dimensions and toleranceshall be as specified by the manufacturer.9. Workmanship, Finish and Appearanc
44、e9.1 All fitting surfaces shall be free from scale, blisters, fins,folds, seams, laps, burrs and cracks, which would affect thesuitability for the intended service.10. Inspection10.1 Terms of Inspection:10.1.1 Inspection of the fittings shall be in accordance withthe manufacturers standard inspectio
45、n procedure or as agreedupon between the purchaser and the manufacturer or supplieras part of the purchase contract.10.2 Raw Material Inspection:10.2.1 Raw material shall be inspected for compliance withits material specification.10.3 Quality Conformance Inspection:6End seal is a registered trademar
46、k of the Victaulic Company of America.F1548 01 (2012)310.3.1 Fitting samples shall be visually and dimensionallyexamined to verify compliance with the manufacturers appro-priate drawings.10.4 Process Control Inspection:10.4.1 Fittings shall be inspected throughout the entiremanufacturing and process
47、ing cycle. Methods of inspectionshall be in compliance with manufacturers quality assuranceprocedures.10.5 Inspection Records:10.5.1 Inspection records shall be maintained by the manu-facturer. The length of time on file shall be in accordance withthe manufacturers quality assurance procedures.11. C
48、ertification11.1 Material Certification:11.1.1 A certification of compliance shall be obtained fromthe materials supplier, when applicable. This certificate shallstate that applicable requirements for the raw material havebeen satisfied.12. Product Marking12.1 Each fitting shall be marked with the m
49、anufacturersname or trademark, size, and markings traceable to the materialand pressure rating.13. Packaging13.1 The fitting shall be boxed, crated, wrapped and other-wise protected during shipment and storage in accordance withmanufacturers standard practice. Care shall be taken to prop-erly protect the fitting from damage during shipment andstorage.14. Keywords14.1 fitting; grooved; marine; ship; tangentASTM International takes no position respecting the validity of any patent rights asserted in con
