1、Designation: F1807 15Standard 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; the number immediately following the
2、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.1. Scope*1.1 This specification covers
3、 metal insert fittings and coppercrimp rings for use with cross-linked polyethylene (PEX)tubing in38,12,58,34,1,114,112, and 2 in. nominal diametersthat meet the requirements for Specification F876 and for usewith polyethylene of raised temperature (PE-RT) tubing in38,12,58,34 and 1 in. and 114 in.
4、nominal diameters that meet therequirements of Specifications F2623 and F2769. These fittingsare intended for use in 100 psi (689.5 kPa) cold- and hot-waterdistribution systems operating at temperatures up to, andincluding, 180F (82C). The requirements for materials,workmanship, dimensions, and mark
5、ings to be used on thefittings 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 to SI units which are provided for informationonly and are not considered the standard.1.3 Compliance
6、with this specification requires that thesefittings be tested and certified to Specification F877 when usedwith PEX tubing and Specification F2769 when used withPE-RT tubing.1.4 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibil
7、ity 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/A269M Specification for Seamless and Welded Aus-tenitic Stainless Steel Tubing for General Se
8、rviceA276/A276M Specification for Stainless Steel Bars andShapesA312/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 Composition Bronze or
9、Ounce MetalCastingsB75/B75M Specification for Seamless Copper TubeB88 Specification for Seamless Copper Water TubeB124/B124M Specification for Copper and Copper AlloyForging Rod, Bar, and ShapesB140/B140M Specification for Copper-Zinc-Lead (RedBrass or Hardware Bronze) Rod, Bar, and ShapesB283/B283M
10、 Specification for Copper and Copper-AlloyDie Forgings (Hot-Pressed)B371/B371M Specification for Copper-Zinc-Silicon AlloyRodB453/B453M Specification for Copper-Zinc-Lead Alloy(Leaded-Brass) Rod, Bar, and ShapesB584 Specification for Copper Alloy Sand Castings forGeneral ApplicationsB927/B927M Speci
11、fication for Brass Rod, Bar, and ShapesB967/B967M Specification for Copper-Zinc-Tin-BismuthAlloy Rod, Bar and WireD1600 Terminology forAbbreviated Terms Relating to Plas-ticsD2122 Test Method for Determining Dimensions of Ther-moplastic Pipe and FittingsE18 Test Methods for Rockwell Hardness of Meta
12、llic Ma-terialsF412 Terminology Relating to Plastic Piping SystemsF876 Specification for Crosslinked Polyethylene (PEX) Tub-ingF877 Specification for Crosslinked Polyethylene (PEX) Hot-and Cold-Water Distribution SystemsF2623 Specification for Polyethylene of Raised Temperature(PE-RT) SDR 9 TubingF2
13、769 Specification for Polyethylene of Raised Temperature(PE-RT) Plastic Hot and Cold-Water Tubing and Distri-bution Systems1This 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 appro
14、ved April 1, 2015. Published April 2015. Originallyapproved in 1997. Last previous edition approved in 2014 as F1807 14a. DOI:10.1520/F1807-15.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards vo
15、lume information, refer to the standards Document Summary page onthe ASTM website.*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 States12.2 ASME Standards:3B1.20.1 Pipe Thread
16、s General Purpose (Inch)B16.18 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 f
17、or Plastic Piping Components and RelatedMaterialsStandard No. 61 for Drinking Water System Components-Health Effects2.5 EN Standards6EN 12164 Copper and Copper Alloys-Rod for Free Machin-ing PurposesEN 12165 Copper and Copper Alloys-Wrought and Un-wrought Forging StockEN 1982 Copper and Copper Alloy
18、s, Ingots and Castings3. Terminology3.1 Definitions are in accordance with Terminology F412and abbreviations are in accordance with Terminology D1600,unless otherwise indicated.4. Classification4.1 This specification covers one class of fittings and coppercrimp rings suitable for use with PEX tubing
19、 that meet therequirements of Specification F876 or with PE-RT tubing thatmeet the requirements of Specifications F2623 and F2769 or acombination thereof.5. Materials and Manufacture5.1 FittingsThe fittings shall be made from one of thefollowing metals:5.1.1 Wrought CopperWrought copper fittings sha
20、ll bemade from material meeting the requirements of SpecificationB75/B75M or B88 for one of the following coppers: copperUNS Nos. C10200, C10300, C10800, or C12200.5.1.2 Cast Copper AlloysCast copper alloy fittings shallbe made from material meeting the requirements of Specifica-tion B584, copper al
21、loy UNS Nos. C84400, C83800, C87710,C87850 or C89844 or Specification B62, copper alloy UNSNo. C83600, or Standard EN 1982, copper alloy EN SymbolCuSn4Zn6Pb3C.5.1.3 Machined BrassMachined brass fittings shall bemade from material meeting the requirements one of thefollowing listed below:Specificatio
22、n Alloy DesignationSpecification B16/B16M UNS C36000Specification B124/B124M UNS C48600, C87700Specification B140/B140M UNS 31400Specification B371/B371M UNS C69300Standard EN 12164 CW614NSpecification B453/B453M UNS 35300Specification B927/B927M UNS 27450, C27451Specification B967/B967M UNS C49260,
23、 C493405.1.4 Forged BrassForged brass fittings shall be madefrom material meeting the requirements of Specification B283/B283M, Copper Alloy UNS Nos. C27450, C27451, C27453,C35330, C36500, C37700, C46400, C48600, C49260,C49340, C69300 or C87700.5.1.5 Stainless SteelStainless steel fittings shall be
24、madefrom material meeting requirements of Specification A312/A312M, stainless steel alloy 304, 304L, 316 or 316L, (UNSNos. S30400, S30403, S31600 or S31603), or SpecificationA269/A269M, stainless steel alloy 304, 304L, 316, 316L (UNSNos. S30400, S30403, S31600 or S31603), or SpecificationA276/A276M,
25、 Stainless steel alloy 304, 401L, 316, or 316L(UNS Nos. S30400, S30403, S31600 or S31603)5.2 Crimp RingsCrimp rings shall be made from copperUNS Nos. C10200 or C12200, and shall be black in color oralternately be identified per 10.2.3.2 of this specification. Thecrimp rings shall have a minimum allo
26、wable hardness of 35and a maximum allowable hardness of 45 on the Rockwell 15Tscale when measured according to Test Methods E18.6. General Requirements6.1 When fittings manufactured according to this specifica-tion are intended for use with the PEX tubing, the followingsections of Specification F877
27、 constitute a part of this specifi-cation.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 appearing inSpecifica
28、tion F877.6.3 When fittings manufactured according to this specifica-tion are intended for use with PE-RT tubing, the followingsections of Specification F2769 constitute a part of thisspecification:6.3.1 Requirements,6.3.2 Test Methods, and6.3.3 Retest and Rejection.6.4 In addition, when a section w
29、ith a title identical to thatreferenced in 6.3 appears in this specification, it containsadditional requirements that supplement those appearing inSpecification F2769.6.5 DimensionsAny randomly selected fitting or fittings,and crimp ring or crimp rings, shall be used to determinedimensions. Measurem
30、ents shall be made in accordance withTest Method D2122, except when determining diameters,which is done by making measurements at four locationsspaced approximately 45 apart around the circumference.3Available from American Society of Mechanical Engineers (ASME), ASMEInternational Headquarters, Thre
31、e Park Ave., New York, NY 10016-5990, http:/www.asme.org.4Available from Manufacturers Standardization Society of the Valve and FittingsIndustry (MSS), 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 48113-0
32、140, http:/www.nsf.org.6Available from European Committee for Standardization (CEN), 36 rue deStassart, B-1050, Brussels, Belgium, http:/www.cenorm.be.F1807 152Inspection and gauging of solder joint ends shall be inaccordance with ASME B16.18, ASME B16.22, or MSSSP-104.6.6 GeneralAll performance tes
33、ts shall be performed onassemblies of fittings, crimp rings, and PEX tubing or PE-RTtubing. Fittings and crimp rings shall meet the material anddimensional requirements of this specification. PEX tubingshall meet the requirements of Specification F876. PE-RTtubing shall meet the requirements of Spec
34、ifications F2623 andF2769 or a combination thereof. Assembly of test specimensshall be in accordance with 9.1.1. Use separate sets ofassemblies for each performance test requirement.7. Dimensions7.1 Dimensions and TolerancesThe dimensions and toler-ances of fittings and crimp rings shall be as shown
35、 in Fig. 1,Fig. 2, Fig. 3, and Fig. 4, when measured in accordance with6.5.7.1.1 AlignmentThe maximum angular variation of anyopening shall not exceed 1 off the true centerline axis.FIG. 1 Fitting Insert Dimensions and TolerancesF1807 1537.1.2 Fittings with Solder Joint EndsSolder joint endsshall be
36、 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 shall be smooth andfree of foreign materi
37、al. 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 or PE-RT tubing by the compression of a copper crimpring aro
38、und the outer circumference of the tubing, forcing thetubing material into annular spaces formed by ribs on thefitting. Insert fittings and crimp rings shall meet the dimen-sional and material requirements of this standard. PEX tubingshall meet the requirements of Specification F876. PE-RTtubing sha
39、ll meet the requirements Specifications F2623 andF2769 or a combination thereof. The dimensions and out-of-roundness of the crimp ring, after it has been crimped, shall bein accordance with Table 1.9.1.1 Crimping ProcedureThe crimping procedure shallbe as follows: slide the crimp ring onto the tubin
40、g, insert theribbed end of the fitting into the end of the tubing until thetubing contacts the shoulder of the fitting or tube stop. Forfitting sizes38 to 114 in. the crimp ring shall then be positionedon the tubing so the edge of the crimp ring is18 to14 in. (3.2to 6.4 mm) from the end of the tube.
41、 For 112 in. fitting size thecrimp ring shall be positioned14 to38 in. (6.4 to 9.5 mm) fromthe end of tube. For 2 in. fitting size the crimp ring shall bepositioned38 to12 in. (9.5 to 12.7 mm) from the end of thetube. The jaws of the crimping tool shall be centered over thecrimp ring and the tool sh
42、all be held so that the crimping jawsare approximately perpendicular to the axis of the barb. Thejaws of the crimping tool shall be closed around the crimp ring,compressing the crimp ring onto the tubing. The crimp ringshall not be crimped more than once. Each crimp shall bechecked to determine conf
43、ormance to the after-crimped dimen-sional requirements of Table 1.10. Product Marking10.1 Quality of MarkingThe marking shall be applied tothe fittings in such a manner that it remains legible afterinstallation and inspection.SizeAOutsideDiameterof RibABMinimumIDDDistance toFirst RibBLMinimumInsertL
44、engthAHMinimumRibHeightNumberof RibsCWRibDWidthGRib SpacingTypicalT1MinimumWallET2MinimumWallERMinimumRadiusSMinimumAverageDiam-eterFMaximumFlash andMismatch,Total onCrestDiameterG,H38 in. 0.345 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 0.004 0
45、.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 0.1800.224 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
46、.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 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
47、.500 0.035 3 Min 0.0300.070 0.1200.180 0.071 . 0.020 . 0.005AMeasured 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
48、considered a rib.DRib sides may be angled.EApplies to entire 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 t
49、otal flash and mismatch is assumed to be the difference between the dimensions X and Y (see Fig. 2). These dimensions may be measured with appropriate calipersor 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 Tolerances (continued)FIG. 2 Flash and Mismatch Created by Imperfection in Die HalfInterfacesFIG. 3 Total Flash and MismatchF1807 15410.2 Content of Marking:10.2.1 Marking o
