1、Designation: F1807 18F1807 18a An American National StandardStandard Specification forMetal Insert Fittings Utilizing a Copper Crimp Ring for SDR9Cross-linked Polyethylene (PEX) Tubing and SDR9Polyethylene of Raised Temperature (PE-RT) Tubing1This standard is issued under the fixed designation F1807
2、; the number immediately following the designation indicates 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
3、.1. Scope*1.1 This specification covers metal insert fittings and copper crimp rings for use with cross-linked polyethylene (PEX) tubingin 38, 12, 58, 34, 1, 1 14, 112, and 2 in. nominal diameters that meet the requirements for Specification F876 or F3253 and for usewith polyethylene of raised tempe
4、rature (PE-RT) tubing in 38, 12, 58, 34 and 1 in. and 1 14 in. nominal diameters that meet therequirements of Specifications F2623 and F2769. These fittings are intended for use in 100 psi (689.5 kPa) cold- and hot-waterdistribution systems operating at temperatures up to, and including, 180 F (82 C
5、). In addition, the fittings covered by thisspecification are intended for use in, but not limited to, residential and commercial systems, reclaimed water, fire protection,municipal water service lines, radiant heating and cooling systems, hydronic distribution systems, snow and ice melting systems,
6、geothermal ground loops, district heating, turf conditioning, compressed air distribution and building services pipe. Therequirements for materials, workmanship, dimensions, and markings to be used on the fittings and rings are also included.NOTE 1Other code and regulatory requirements may apply to
7、fittings for specific applications.1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are mathematicalconversions to SI units which are provided for information only and are not considered the standard.1.3 Compliance with this specification
8、requires that these fittings be tested and certified to Specification F877 when used withPEX tubing and Specification F2769 when used with PE-RT tubing.1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibilityof the user of th
9、is standard to establish appropriate safety, health, and environmental practices and determine the applicability ofregulatory limitations prior to use.1.5 This international standard was developed in accordance with internationally recognized principles on standardizationestablished in the Decision
10、on Principles for the Development of International Standards, Guides and Recommendations issuedby the World Trade Organization Technical Barriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2A269/A269M Specification for Seamless and Welded Austenitic Stainless Steel Tubing for
11、 General ServiceA276/A276M Specification for Stainless Steel Bars and ShapesA312/A312M Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel PipesB16/B16M Specification for Free-Cutting Brass Rod, Bar and Shapes for Use in Screw MachinesB62 Specification for Composit
12、ion Bronze or Ounce Metal CastingsB75/B75M Specification for Seamless Copper TubeB88 Specification for Seamless Copper Water TubeB124/B124M Specification for Copper and Copper Alloy Forging Rod, Bar, and ShapesB140/B140M Specification for Copper-Zinc-Lead (Red Brass or Hardware Bronze) Rod, Bar, and
13、 ShapesB283/B283M Specification for Copper and Copper-Alloy Die Forgings (Hot-Pressed)B371/B371M Specification for Copper-Zinc-Silicon Alloy Rod1 This specification is under the jurisdiction of ASTM Committee F17 on Plastic Piping Systems and is the direct responsibility of Subcommittee F17.10 on Fi
14、ttings.Current edition approved Sept. 1, 2018Nov. 1, 2018. Published September 2018December 2018. Originally approved in 1997. Last previous edition approved in 20172018as F1807 17.F1807 18. DOI: 10.1520/F1807-18.10.1520/F1807-18A.2 For referencedASTM standards, visit theASTM website, www.astm.org,
15、or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes h
16、ave been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current versionof the standard as published by ASTM is to be considered the official d
17、ocument.*A Summary of Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States1B453/B453M Specification for Copper-Zinc-Lead Alloy (Leaded-Brass) Rod, Bar, and ShapesB584 Specification for Cop
18、per Alloy Sand Castings for General ApplicationsB927/B927M Specification for Brass Rod, Bar, and ShapesB967/B967M Specification for Copper-Zinc-Tin-Bismuth Alloy Rod, Bar and WireD1600 Terminology for Abbreviated Terms Relating to PlasticsD2122 Test Method for Determining Dimensions of Thermoplastic
19、 Pipe and FittingsE18 Test Methods for Rockwell Hardness of Metallic MaterialsF412 Terminology Relating to Plastic Piping SystemsF876 Specification for Crosslinked Polyethylene (PEX) TubingF877 Specification for Crosslinked Polyethylene (PEX) Hot- and Cold-Water Distribution SystemsF2623 Specificati
20、on for Polyethylene of Raised Temperature (PE-RT) SDR 9 TubingF2769 Specification for Polyethylene of Raised Temperature (PE-RT) Plastic Hot and Cold-Water Tubing and DistributionSystemsF3253 Specification for Crosslinked Polyethylene (PEX) Tubing with Oxygen Barrier for Hot- and Cold-Water Hydronic
21、Distribution Systems2.2 ASME Standards:3B1.20.1 Pipe Threads General Purpose (Inch)B16.18 Cast Copper Alloy Solder Joint Pressure FittingsB16.22 Wrought Copper and Copper Alloy Solder Joint Pressure Fittings2.3 Manufacturers Standardization Society Standard:4SP-104 Wrought Copper Solder Joint Pressu
22、re Fittings2.4 NSF International Standard:5Standard No. 14 for Plastic Piping Components and Related MaterialsStandard No. 61 for Drinking Water System Components-Health Effects2.5 EN Standards6EN 12164 Copper and Copper Alloys-Rod for Free Machining PurposesEN 12165 Copper and Copper Alloys-Wrought
23、 and Unwrought Forging StockEN 1982 Copper and Copper Alloys, Ingots and Castings3. Terminology3.1 Definitions are in accordance with Terminology F412 and abbreviations are in accordance with Terminology D1600, unlessotherwise indicated.4. Classification4.1 This specification covers one class of fit
24、tings and copper crimp rings suitable for use with PEX tubing that meet therequirements of Specification F876 or F3253, or with PE-RT tubing that meet the requirements of Specifications F2623 and F2769or a combination thereof.5. Materials and Manufacture5.1 FittingsThe fittings shall be made from on
25、e of the following metals:5.1.1 Wrought CopperWrought copper fittings shall be made from material meeting the requirements of SpecificationB75/B75M or B88 for one of the following coppers: copper UNS Nos. C10200, C10300, C10800, or C12200.5.1.2 Cast Copper AlloysCast copper alloy fittings shall be m
26、ade from material meeting the requirements of SpecificationB584, copper alloy UNS Nos. C84400, C83800, C87710, C87850 or C89844 or Specification B62, copper alloy UNS No. C83600,or Standard EN 1982, copper alloy EN Symbol CuSn4Zn6Pb3C.5.1.3 Machined BrassMachined brass fittings shall be made from ma
27、terial meeting the requirements one of the followinglisted below:3 Available from American Society of Mechanical Engineers (ASME), ASME International Headquarters, Three Park Ave., New York, NY 10016-5990, http:/www.asme.org.4 Available from Manufacturers Standardization Society of the Valve and Fit
28、tings Industry (MSS), 127 Park St., NE, Vienna, VA 22180-4602, http:/www.mss-.5 Available from NSF International, P.O. Box 130140, 789 N. Dixboro Rd., Ann Arbor, MI 48113-0140, http:/www.nsf.org.6 Available from European Committee for Standardization (CEN), 36 rue de Stassart, B-1050, Brussels, Belg
29、ium, http:/www.cenorm.be.F1807 18a2Specification Alloy DesignationSpecification B16/B16M UNS C36000Specification B124/B124M UNS C46500, C48600, C65680, C87700Specification B140/B140M UNS 31400Specification B371/B371M UNS C69300Standard EN 12164 CW614NSpecification B453/B453M UNS 35300Specification B
30、927/B927M UNS 27450, C27451Specification B967/B967M UNS C49260, C493405.1.4 Forged BrassForged brass fittings shall be made from material meeting the requirements of Specification B283/B283M,Copper Alloy UNS Nos. C27450, C27451, C27453, C35330, C36500, C37700, C46400, C48600, C49260, C49340, C65680,
31、C69300 or C87700.5.1.5 Stainless SteelStainless steel fittings shall be made from material meeting requirements of Specification A312/A312M,stainless steel alloy 304, 304L, 316 or 316L, (UNS Nos. S30400, S30403, S31600 or S31603), or Specification A269/A269M,stainless steel alloy 304, 304L, 316, 316
32、L (UNS Nos. S30400, S30403, S31600 or S31603), or Specification A276/A276M,Stainless steel alloy 304, 401L, 316, or 316L (UNS Nos. S30400, S30403, S31600 or S31603)5.2 Crimp RingsCrimp rings shall be made from copper UNS Nos. C10200 or C12200, and shall be black in color oralternately be identified
33、per 10.2.3.2 of this specification. The crimp rings shall have a minimum allowable hardness of 35 and amaximum allowable hardness of 45 on the Rockwell 15T scale when measured according to Test Methods E18.6. General Requirements6.1 When fittings manufactured according to this specification are inte
34、nded for use with the PEX tubing, the following sectionsof Specification F877 constitute a 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 that referenced in 6.1 appears in this specification, i
35、t contains additionalrequirements that supplement those appearing in Specification F877.6.3 When fittings manufactured according to this specification are intended for use with PE-RT tubing, the following sectionsof Specification F2769 constitute a part of this specification:6.3.1 Requirements,6.3.2
36、 Test Methods, and6.3.3 Retest and Rejection.6.4 In addition, when a section with a title identical to that referenced in 6.3 appears in this specification, it contains additionalrequirements that supplement those appearing in Specification F2769.6.5 DimensionsAny randomly selected fitting or fittin
37、gs, and crimp ring or crimp rings, shall be used to determine dimensions.Measurements shall be made in accordance with Test Method D2122, except when determining diameters, which is done bymaking measurements at four locations spaced approximately 45 apart around the circumference. Inspection and ga
38、uging ofsolder joint ends shall be in accordance with ASME B16.18, ASME B16.22, or MSS SP-104.6.6 GeneralAll performance tests shall be performed on assemblies of fittings, crimp rings, and PEX tubing or PE-RT tubing.Fittings and crimp rings shall meet the material and dimensional requirements of th
39、is specification. PEX tubing shall meet therequirements of Specification F876 or F3253. PE-RT tubing shall meet the requirements of Specifications F2623 and F2769 or acombination thereof. Assembly of test specimens shall be in accordance with 9.1.1. Use separate sets of assemblies for eachperformanc
40、e test requirement.7. Dimensions7.1 Dimensions and TolerancesThe dimensions and tolerances of fittings and crimp rings shall be as shown in Fig. 1, Fig. 2,Fig. 3, and Fig. 4, when measured in accordance with 6.5.7.1.1 AlignmentThe maximum angular variation of any opening shall not exceed 1 off the t
41、rue centerline axis.7.1.2 Fittings with Solder Joint EndsSolder joint ends shall be in accordance with ASME B16.22, ASME B16.18, or MSSSP-104.7.1.3 Tapered Threaded EndsFitting threads shall be right-hand conforming to ASME B1.20.1. They shall be taper threads(NPT).8. Workmanship, Finish, and Appear
42、ance8.1 The sealing surfaces of the insert shall be smooth and free of foreign material. Fitting walls shall be free of cracks, holes,blisters, voids, foreign inclusions, or other defects that are visible to the unaided eye and affect the wall integrity.F1807 18a3FIG. 1 Fitting Insert Dimensions and
43、 TolerancesF1807 18a49. Assembly9.1 Crimp JointsInsert fittings shall be joined to PEX tubing or PE-RT tubing by the compression of a copper crimp ringaround the outer circumference of the tubing, forcing the tubing material into annular spaces formed by ribs on the fitting. Insertfittings and crimp
44、 rings shall meet the dimensional and material requirements of this standard. PEX tubing shall meet therequirements of Specification F876 or F3253. PE-RT tubing shall meet the requirements Specifications F2623 and F2769 or acombination thereof. The dimensions and out-of-roundness of the crimp ring,
45、after it has been crimped, shall be in accordance withTable 1.9.1.1 Crimping ProcedureThe crimping procedure shall be as follows: slide the crimp ring onto the tubing, insert the ribbedend of the fitting into the end of the tubing until the tubing contacts the shoulder of the fitting or tube stop. F
46、or fitting sizes 38 toSizeAOutsideDiameterof RibABMinimumIDDDistance toFirst RibBLMinimumInsertLengthAHMinimumRibHeightNumberof RibsCWRibD WidthGRib SpacingTypicalT1MinimumWallET2MinimumWallERMinimumRadiusSMinimumAverageDiam-eterFMaximumFlash andMismatch,Total onCrestDiameterG,H38 in. 0.345 0.004 0.
47、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 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 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. 0.667 0.004 0.530 0.1800
48、.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 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 0.004 0.870 0.130 Min 0.940 0.020 3 Min 0.030.05 0.1200.145 0.045 0.041 0.02 1.069 0.005112 in 1.233 0.006 1.020 0.130 Min
49、 1.145 0.025 3 Min 0.0300.050 0.1200.180 0.053 . 0.020 . 0.0052 in. 1.602 0.005 1.365 0.130 Min 1.500 0.035 3 Min 0.0300.070 0.1200.180 0.071 . 0.020 . 0.005A Measured from shoulder of rib to tube stop.B Fitting shall be designed with sufficient overall dimensions to allow proper use of crimp tool without interference with previously completed crimps on the same fitting.C Lead chamfer area is not considered a rib.D Rib sides may be angled.E Applies to entire fitting, not just insert area.F
