1、Designation: F1807 10An 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; the numb
2、er 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.1. Scope*
3、1.1 This specification covers metal insert fittings and coppercrimp rings for use with cross-linked polyethylene (PEX)tubing in38 ,12 ,58 ,34 ,1,114 ,112 , and 2 in. nominaldiameters that meet the requirements for Specifications F876and F877and for use with polyethylene of raised temperature(PE-RT)
4、tubing in38 ,12 ,58 ,34 and 1 in. and 114 in. nominaldiameters that meet the requirements of Specifications F2623and F2769. These fittings are intended for use in 100 psi (689.5kPa) cold- and hot-water distribution systems operating attemperatures up to, and including, 180F (82C). The require-ments
5、for materials, workmanship, dimensions, and markingsto be used on 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 to SI units which are provided for informationonly and
6、 are not considered the standard.1.3 Compliance 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 an
7、y, associated with its 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 Austeni
8、ticStainless Steel Tubing 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 Speci
9、fication for Composition 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
10、 (Hot-Pressed)B371/B371M 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
11、for Rockwell Hardness 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 SystemsF2623 Specification for Polyethylene of Raise
12、d Tempera-ture (PE-RT) SDR 9 TubingF2769 Specification for Polyethylene of Raised Tempera-ture (PE-RT) Plastic Hot and Cold-Water Tubing andDistribution Systems2.2 ASME Standards:3B1.20.1 Pipe Threads General Purpose (Inch)B16.18 Cast Copper Alloy Solder Joint Pressure FittingsB16.22 Wrought Copper
13、and Copper Alloy Solder JointPressure Fittings1This 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 Feb. 1, 2010. Published March 2010. Originallyapproved in 1997. Last prev
14、ious edition approved in 2009 as F1807 09. DOI:10.1520/F1807-10.2For 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 standards Document Summary page onthe ASTM websi
15、te.3Available from American Society of Mechanical Engineers (ASME), ASMEInternational Headquarters, Three Park Ave., New York, NY 10016-5990, http:/www.asme.org.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West C
16、onshohocken, PA 19428-2959, United States.2.3 Manufacturers Standardization Society Standard:4SP-104 Wrought Copper Solder Joint Pressure Fittings2.4 NSF International Standard:5Standard No. 14 for Plastic Piping Components and RelatedMaterialsStandard No. 61 for Drinking Water System Components-Hea
17、lth Effects2.5 EN Standards6EN 12164 Copper and CopperAlloys-Rod for Free Machin-ing PurposesEN 12165 Copper and Copper Alloys-Wrought and Un-wrought Forging StockEN 1982 Copper and Copper Alloys, Ingots and Castings3. Terminology3.1 Definitions are in accordance with Terminology F412and abbreviatio
18、ns 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 that meet therequirements of Specifications F876 or F877 or with PE-RTtubing that meet the requirements o
19、f Specifications F2623 andF2769 or a combination thereof.5. Materials and Manufacture5.1 FittingsThe fittings shall be made from one 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 follow
20、ing coppers: copper UNS 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 alloy UNS Nos. C84400, C83800, C87850or C89844 or Specification B62, copper alloy UNS No.C83600, or Stan
21、dard EN 1982, copper alloy EN SymbolCuSn4Zn6Pb3C.5.1.3 Machined BrassMachined brass fittings shall bemade from material meeting the requirements of SpecificationB140/B140M copper alloy UNS No. C31400, or SpecificationB16/B16M, copper alloy UNS No. C36000, or copper alloyUNS No. C35330 or Specificati
22、on B371/B371M copper alloyUNS No. C6930, or Standard EN 12164, copper alloyCW614N or CW602N.5.1.4 Forged BrassForged brass fittings shall be madefrom material meeting the requirements of Specification B283,copper alloy UNS Nos. C37700, C36500, or C69300 orSpecification EN 12165, copper alloy CW602N.
23、5.1.5 Stainless SteelStainless steel fittings shall be madefrom material meeting requirements of Specification A312/A312M, stainless steel alloy 304, 304L, 316 or 316L, (UNSNos. S30400, S30403, S31600 or S31603), or SpecificationA269, stainless steel alloy 304, 304L, 316, 316L (UNS Nos.S30400, S3040
24、3, 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 rings shall be made from copperUNS Nos. C10200 or C12200, and shall be black in color. Thecrimp rings shall have a minimum allowable hardness of 35
25、and 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 constitute a part o
26、f 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 inSpecification F877.6.3 When f
27、ittings 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 with a title identica
28、l 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. Measurements shall be made i
29、n accordance withTest Method D2122, except when determining diameters,which is done by making measurements at four locationsspaced approximately 45 apart around the circumference.Inspection and gauging of solder joint ends shall be inaccordance with ASME B16.18, ASME B16.22,orMSSSP-104.6.6 GeneralAl
30、l performance tests 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 Specifications F876 or F877.PE-RT tubing shall mee
31、t the requirements of SpecificationF2769.Assembly of test specimens shall be in accordance with9.1.1. Use separate sets of assemblies for each performance testrequirement.4Available from Manufacturers Standardization Society of the Valve and FittingsIndustry (MSS), 127 Park St., NE, Vienna, VA 22180
32、-4602, http:/www.mss-.5Available from NSF International, P.O. Box 130140, 789 N. Dixboro Rd., AnnArbor, MI 48113-0140, http:/www.nsf.org.6Available from European Committee for Standardization (CEN), 36 rue deStassart, B-1050, Brussels, Belgium, http:/www.cenorm.be.F1807 1027. Dimensions7.1 Dimension
33、s 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 with6.5.7.1.1 AlignmentThe maximum angular variation of anyopening shall not exceed 1 off the true centerline axis.7.1.2 Fittings with Solder
34、 Joint EndsSolder joint endsshall be in accordance with ASME B16.22, ASME B16.18,orMSS SP-104.FIG. 1 Fitting Insert Dimensions and TolerancesF1807 1037.1.3 Tapered Threaded EndsFitting threads shall beright-hand conforming to ASME B1.20.1. They shall be taperthreads (NPT).8. Workmanship, Finish, and
35、 Appearance8.1 The sealing surfaces of the insert shall 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 fitting
36、s shall be joined to PEXtubing or PE-RT tubing by the compression of a copper crimpring around 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
37、this standard. PEX tubingshall meet the requirements of Specifications F876 or F877.PE-RT tubing shall meet the requirements of SpecificationF2769. The dimensions and out-of-roundness of the crimp ring,after it has been crimped, shall be in accordance with Table 1.9.1.1 Crimping ProcedureThe crimpin
38、g procedure shallbe as follows: slide the crimp ring onto the tubing, 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 th
39、e crimp ring is18 to14 in. (3.2to 6.4 mm) from the end of the tube. 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
40、 crimping tool shall be centered over thecrimp ring and the tool shall 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 c
41、rimped more than once. Each crimp shall bechecked to determine conformance to the after-crimped dimen-sional requirements of Table 1 .SizeAOutsideDiameterof RibABMinimumIDDDistance toFirst RibBLMinimumInsertLengthAHMinimumRibHeightNumberof RibsCWRibDWidthGRib SpacingTypicalT1MinimumWallET2MinimumWal
42、lERMinimumRadiusSMinimumAverageDiam-eterFMaximumFlash andMismatch,Total onCrest Di-ameterG,H38 in. 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
43、 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. 0.667 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
44、 6 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 6 0.006 1.020 0.130 Min 1.145 0.025 3 Min 0.300.50 0.1200.180 0.053 . 0.020 . 0.0052 in. 1.602 6 0.005 1.365 0.130 Min 1.500 0.035 3 Min 0.300.70 0.1200.180 0.071 . 0.020 . 0.005AMeasured from sho
45、ulder 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 fitting, not just
46、 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 between the dimensions
47、 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 Tolerances (continued)FIG. 2 Flash and Mismatch Created by Im
48、perfection in Die HalfInterfacesFIG. 3 Total Flash and MismatchF1807 10410. Product Marking10.1 Quality of MarkingThe marking shall be applied 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 man
49、ufacturersname or trademark, or some other identifying mark, and if sizepermits, PEX/PE-RT or the ASTM standard number, or acombination thereof.10.2.1.1 Where recessed 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 manufacturerstrademark, or some other identifying
