1、Designation: F1807 09An American National StandardStandard Specification forMetal Insert Fittings Utilizing a Copper Crimp Ring for SDR9Cross-linked Polyethylene (PEX) Tubing1This standard is issued under the fixed designation F1807; the number immediately following the designation indicates the yea
2、r 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. Scope*1.1 This specification covers metal insert fittings and co
3、ppercrimp rings for use with cross-linked polyethylene (PEX)tubing in38 ,12 ,58 ,34 , and 1 in. and 114 nominal diametersthat meet the requirements for Specifications F876 and F877.These fittings are intended for use in 100 psi (689.5 kPa) cold-and hot-water distribution systems operating at tempera
4、turesup to, and including, 180F (82C). The requirements formaterials, workmanship, dimensions, and markings to be usedon the fittings and rings are also included.1.2 The values stated in inch-pound units are to be regardedas the standard. The values given in parentheses are mathemati-cal conversions
5、 to SI units which are provided for informationonly and are not considered the standard.1.3 Compliance with this specification requires that thesefittings be tested and certified to Specification F877.1.4 This standard does not purport to address all of thesafety concerns, if any, associated with it
6、s use. It is theresponsibility of the user of this standard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2A269 Specification for Seamless and Welded AusteniticStainless Steel Tu
7、bing for General ServiceA276 Specification for Stainless Steel Bars and ShapesA312/A312M Specification for Seamless, Welded, andHeavily Cold Worked Austenitic Stainless Steel PipesB16/B16M Specification for Free-Cutting Brass Rod, Barand Shapes for Use in Screw MachinesB62 Specification for Composit
8、ion Bronze or Ounce MetalCastingsB75 Specification for Seamless Copper TubeB88 Specification for Seamless Copper Water TubeB140/B140M Specification for Copper-Zinc-Lead (RedBrass or Hardware Bronze) Rod, Bar, and ShapesB283 Specification for Copper and Copper-Alloy Die Forg-ings (Hot-Pressed)B371/B3
9、71M Specification for Copper-Zinc-Silicon AlloyRodB584 Specification for Copper Alloy Sand Castings forGeneral ApplicationsD1600 Terminology for Abbreviated Terms Relating toPlasticsD2122 Test Method for Determining Dimensions of Ther-moplastic Pipe and FittingsE18 Test Methods for Rockwell Hardness
10、 of Metallic Ma-terialsF412 Terminology Relating to Plastic Piping SystemsF876 Specification for Crosslinked Polyethylene (PEX)TubingF877 Specification for Crosslinked Polyethylene (PEX)Plastic Hot- and Cold-Water Distribution Systems2.2 ASME Standards:3B1.20.1 Pipe Threads General Purpose (Inch)B16
11、.18 Cast Copper Alloy Solder Joint Pressure FittingsB16.22 Wrought Copper and Copper Alloy Solder JointPressure Fittings2.3 Manufacturers Standardization Society Standard:4SP-104 Wrought Copper Solder Joint Pressure Fittings2.4 NSF International Standard:5Standard No. 14 for Plastic Piping Component
12、s and RelatedMaterialsStandard No. 61 for Drinking Water System Components-Health Effects1This standard is under the jurisdiction of ASTM Committee F17 on PlasticPiping Systems and is the direct responsibility of Subcommittee F17.10 on Fittings.Current edition approved Dec. 1, 2009. Published Januar
13、y 2010. Originallyapproved in 1997. Last previous edition approved in 2008 as F1807 08. DOI:10.1520/F1807-09.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the sta
14、ndards Document Summary page onthe ASTM website.3Available from American Society of Mechanical Engineers (ASME), ASMEInternational Headquarters, Three Park Ave., New York, NY 10016-5990, http:/www.asme.org.4Available from Manufacturers Standardization Society of the Valve and FittingsIndustry (MSS),
15、 127 Park St., NE, Vienna, VA 22180-4602, http:/www.mss-.5Available from NSF International, P.O. Box 130140, 789 N. Dixboro Rd., AnnArbor, MI 48113-0140, http:/www.nsf.org.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C
16、700, West Conshohocken, PA 19428-2959, United States.2.5 EN Standards6EN 12164 Copper and CopperAlloys-Rod for Free Machin-ing PurposesEN 1982 Copper and Copper Alloys, Ingots and Castings3. Terminology3.1 Definitions are in accordance with Terminology F412and abbreviations are in accordance with Te
17、rminology D1600,unless otherwise indicated.4. Classification4.1 This specification covers one class of fittings and coppercrimp rings suitable for use with PEX tubing that meet therequirements of Specifications F876 or F877.5. Materials and Manufacture5.1 FittingsThe fittings shall be made from one
18、of thefollowing metals:5.1.1 Wrought CopperWrought copper fittings shall bemade from material meeting the requirements of SpecificationB75 or B88 for one of the following coppers: Copper UNSNos. C10200, C10300, C10800, or C12200.5.1.2 Cast Copper AlloysCast copper alloy fittings shallbe made from ma
19、terial meeting the requirements of Specifica-tion B584, Copper Alloy UNS Nos. C84400, C83800, C87850or C89844 or Specification B62, Copper Alloy UNS No.C83600, or Standard EN 1982, Copper Alloy EN SymbolCuSn4Zn6Pb3C.5.1.3 Machined BrassMachined brass fittings shall bemade from material meeting the r
20、equirements of SpecificationB140/B140M copper alloy UNS No. C31400, or SpecificationB16/B16M, Copper Alloy UNS No. C36000, or SpecificationB371/B371M Copper Alloy UNS No. C69300, or StandardEN 12164, Copper Alloy CW614N, or Copper Alloy UNS No.C27450.5.1.4 Forged BrassForged brass fittings shall be
21、madefrom material meeting the requirements of Specification B283,Copper Alloy UNS Nos. C37700, C36500, or C69300, orCopper Alloy UNS No. C27450.5.1.5 Stainless SteelStainless steel fittings shall be madefrom material meeting requirements of Specification A312/A312M, stainless steel alloy 304, 304L,
22、316 or 316L, (UNSNos. S30400, S30403, S31600 or S31603), or SpecificationA269, stainless steel alloy 304, 304L, 316, 316L (UNS Nos.S30400, S30403, S31600 or S31603), or Specification A276,Stainless steel alloy 304, 401L, 316, or 316L (UNS Nos.S30400, S30403, S31600 or S31603)5.2 Crimp RingsCrimp rin
23、gs shall be made from copperUNS Nos. C10200 or C12200, and shall be black in color. Thecrimp rings shall have a minimum allowable hardness of 35and a maximum allowable hardness of 45 on the Rockwell 15Tscale when measured according to Test Methods E18.6. General Requirements6.1 The following section
24、s of Specification F877 constitutea part of this specification.6.1.1 Requirements,6.1.2 Test Methods, and6.1.3 Retest and Rejection.6.2 In addition, when a section with a title identical to thatreferenced in 6.1 appears in this specification, it containsadditional requirements that supplement those
25、appearing inSpecification F877.6.3 DimensionsAny randomly selected fitting or fittings,and crimp ring or crimp rings, shall be used to determinedimensions. Measurements shall be made in accordance withTest Method D2122, except when determining diameters,which is done by making measurements at four l
26、ocationsspaced approximately 45 apart around the circumference.Inspection and gauging of solder joint ends shall be inaccordance with ASME B16.18, ASME B16.22,orMSSSP-104.6.4 GeneralAll performance tests shall be performed onassemblies of fittings, crimp rings, and PEX tubing. Fittingsand crimp ring
27、s shall meet the material and dimensionalrequirements of this specification. PEX tubing shall meet therequirements of Specifications F876 or F877. Assembly of testspecimens shall be in accordance with 9.1.1. Use separate setsof assemblies for each performance test requirement.7. Dimensions7.1 Dimens
28、ions and TolerancesThe dimensions and tol-erances of fittings and crimp rings shall be as shown in Fig. 1,Fig. 2, Fig. 3, and Fig. 4, when measured in accordance with6.3.7.1.1 AlignmentThe maximum angular variation of anyopening shall not exceed 1 off the true centerline axis.7.1.2 Fittings with Sol
29、der Joint EndsSolder joint endsshall be in accordance with ASME B16.22, ASME B16.18,orMSS SP-104.7.1.3 Tapered Threaded EndsFitting threads shall beright-hand conforming to ASME B1.20.1. They shall be taperthreads (NPT).8. Workmanship, Finish, and Appearance8.1 The sealing surfaces of the insert sha
30、ll be smooth andfree of foreign material. Fitting walls shall be free of cracks,holes, blisters, voids, foreign inclusions, or other defects thatare visible to the unaided eye and affect the wall integrity.9. Assembly9.1 Crimp JointsInsert fittings shall be joined to PEXtubing by the compression of
31、a copper crimp ring around theouter circumference of the tubing, forcing the tubing materialinto annular spaces formed by ribs on the fitting. Insert fittingsand crimp rings shall meet the dimensional and materialrequirements of this standard. PEX tubing shall meet therequirements of Specifications
32、F876 or F877. The dimensionsand out-of-roundness of the crimp ring, after it has beencrimped, shall be in accordance with Table 1.9.1.1 Crimping ProcedureThe crimping procedure shallbe as follows: slide the crimp ring onto the tubing, insert theribbed end of the fitting into the end of the tubing un
33、til thetubing contacts the shoulder of the fitting or tube stop. The6Available from European Committee for Standardization (CEN), 36 rue deStassart, B-1050, Brussels, Belgium, http:/www.cenorm.be.F1807 092crimp ring shall then be positioned on the tubing so the edge ofthe crimp ring is18 to14 in. (3
34、.2 to 6.4 mm) from the end ofthe tube. The jaws of the crimping tool shall be centered overthe crimp ring and the tool shall be held so that the crimpingjaws are approximately perpendicular to the axis of the barb.The jaws of the crimping tool shall be closed around the crimpring, compressing the cr
35、imp ring onto the tubing. The crimpSizeAOutsideDiameterof RibABMinimumIDDDistance toFirst RibBLMinimumInsertLengthAHMinimumRibHeightNumberof RibsCWRibDWidthGRib SpacingTypicalT1MinimumWallET2MinimumWallERMinimumRadiusSMinimumAverageDiam-eterFMaximumFlash andMismatch,Total onCrest Di-ameterG,H38 in.
36、0.345 6 0.004 0.230 0.1800.224 0.625 0.013 2 0.030.05 0.1200.145 0.025 0.025 0.02 0.369 0.00512 in. 0.471 6 0.004 0.350 0.1800.224 0.625 0.013 2 0.030.05 0.1200.145 0.028 0.028 0.02 0.495 0.00558 0.570 6 0.004 0.451 0.1800.224 0.625 0.013 2 0.030.05 0.1200.145 0.032 0.032 0.02 0.595 0.00534 in. 0.66
37、7 6 0.004 0.530 0.1800.224 0.625 0.013 2 0.030.05 0.1200.145 0.037 0.032 0.02 0.691 0.0051 in. 0.856 6 0.004 0.710 0.1800.224 0.795 0.015 3 0.030.05 0.1200.145 0.041 0.035 0.02 0.880 0.005114 in. 1.045 6 0.004 0.870 0.130 mini-mum0.940 0.020 3 mini-mum0.030.05 0.1200.145 0.045 0.041 0.02 1.069 0.005
38、AMeasured from shoulder of rib to tube stop.BFitting shall be designed with sufficient overall dimensions to allow proper use of crimp tool without interference with previously completed crimps on the same fitting.CLead chamfer area is not considered a rib.DRib sides may be angled.EApplies to entire
39、 fitting, not just insert area.FThe raised area serves as a tube stop for wrought copper fittings that do not have a shoulder.GThe maximum flash and mismatch at the root diameter between the ribs may not exceed 30 % of the rib height.HThe total flash and mismatch is assumed to be the difference betw
40、een the dimensions X and Y (see Fig. 2). These dimensions may be measured with appropriatecalipers or micrometers. See Fig. 3 for a graphic definition of flash and mismatch created by imperfection in die half interfaces.FIG. 1 Fitting Insert Dimensions and TolerancesFIG. 2 Flash and Mismatch Created
41、 by Imperfection in Die HalfInterfacesFIG. 3 Total Flash and MismatchF1807 093ring shall not be crimped more than once. Each crimp shall bechecked to determine conformance to the after-crimped dimen-sional requirements of Table 1 .10. Product Marking10.1 Quality of MarkingThe marking shall be applie
42、d tothe fittings in such a manner that it remains legible afterinstallation and inspection.10.2 Content of Marking:10.2.1 Marking on fittings shall include manufacturersname or trademark, or some other identifying mark, and if sizepermits, PEX or the ASTM standard number, or both.10.2.1.1 Where rece
43、ssed marking is used on fittings, careshall be taken to see that the marking shall not cause cracks orreduce the wall thickness below the minimum specified.10.2.2 Marking on packaging shall include manufacturersname, fitting size, and ASTM F1807.10.2.3 Marking on crimp rings shall include manufactur
44、erstrademark, or some other identifying mark, and ASTM F1807.11. Quality Assurance11.1 When the product or product packing is marked withtheASTM designation F1807, the manufacturer affirms that theproduct was manufactured, inspected, sampled, and tested inaccordance with this specification, and has
45、been found to meetits requirements.12. Keywords12.1 cold and hot water distribution; copper crimp rings;cross-linked polyethylene; metal insert fittings; PEXSizeAAverageOutside DiameterA,BBCWidthWall ThicknessBAverage WallC,D38 in. 0.630 6 0.003 0.058 6 0.0035 6 0.002 0.325 6 0.02012 in. 0.750 6 0.0
46、03 0.056 6 0.0035 6 0.002 0.325 6 0.02058 in. 0.875 6 0.003 0.054 6 0.0035 6 0.002 0.325 6 0.02034 in. 1.000 6 0.003 0.056 6 0.0035 6 0.002 0.325 6 0.0201 in. 1.250 6 0.003 0.049 6 0.0035 6 0.002 0.365 6 0.020114 in. 1.500 6 0.003 0.056 6 0.035 6 0.002 0.550 6 0.020AAll dimensions shall be measured
47、with appropriate micrometers, such as pin or ball micrometers for wall and outside diameter micrometers with flat anvils or verniercalipers shall be used to measure outside diameters and width of rings.BThe average measurement is obtained from measurements taken in at least two different circumferen
48、tial positions which are equally spaced around the circumference.CThe average wall measurement is obtained from measurements taken in eight different positions which are equally spaced around the circumference.DThe maximum out-of-roundness of the crimp ring shall not inhibit assembly with the fittin
49、g and tubing. The crimp ring dimensions after crimping shall comply with Table1.FIG. 4 Copper Crimp Ring Dimensions Before CrimpingA ,B,C,DTABLE 1 Crimp Ring Dimensions After Crimping on Tube/FittingAssemblyNominal Tube SizeInsert End, in.Final Crimped OutsideDiameterA,BMinimum,in. (mm)Maximum, in. (mm)38 0.580 (14.7) 0.595 (15.1)12 0.700 (17.8) 0.715 (18.2)58 0.815 (20.7) 0.830 (21.1)34 0.945 (24.0) 0.960 (24.4)1 1.175 (29.8) 1.190 (30.2)1141.430 (36.2) 1.445 (36.6)AFor all diameters except for the area of
