1、Designation: F1807 11a1 F1807 12 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 F18
2、07; 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 reapprov
3、al.1 NOTEFootnote 1 and Section 5.1.3 were editorially updated in July 2011.1. 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 f
4、or Specifications F876 and F877 and for usewith polyethylene of raised temperature (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-waterdist
5、ribution systems operating at temperatures up to, and including, 180F (82C). The requirements for materials, workmanship,dimensions, and markings to be used on the fittings and rings are also included.1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in p
6、arentheses are mathematicalconversions to SI units which are provided for information only and are not considered the standard.1.3 Compliance with this specification requires that these fittings be tested and certified to Specification F877 when used withPEX tubing and Specification F2769 when used
7、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 this standard to establish appropriate safety and health practices and determine the applicability of regulatorylimitations prior to use
8、.2. Referenced Documents2.1 ASTM Standards:2A269 Specification for Seamless and Welded Austenitic Stainless Steel Tubing for General ServiceA276 Specification for Stainless Steel Bars and ShapesA312/A312M Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel PipesB16
9、/B16M Specification for Free-Cutting Brass Rod, Bar and Shapes for Use in Screw MachinesB62 Specification for Composition Bronze or Ounce Metal CastingsB75 Specification for Seamless Copper TubeB88 Specification for Seamless Copper Water TubeB124/B124M Specification for Copper and Copper Alloy Forgi
10、ng Rod, Bar, and ShapesB140/B140M Specification for Copper-Zinc-Lead (Red Brass or Hardware Bronze) Rod, Bar, and ShapesB283 Specification for Copper and Copper-Alloy Die Forgings (Hot-Pressed)B371/B371M Specification for Copper-Zinc-Silicon Alloy RodB584 Specification for Copper Alloy Sand Castings
11、 for General ApplicationsB967/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 Pipe and FittingsE18 Test Methods for Rockwell Hardness of Metallic Materials
12、F412 Terminology Relating to Plastic Piping Systems1 This standard is under the jurisdiction of ASTM Committee F17 on Plastic Piping Systems and is the direct responsibility of Subcommittee F17.10 on Fittings.Current edition approved June 1, 2011Aug. 1, 2012. Published June 2011December 2012. Origin
13、ally approved in 1997. Last previous edition approved in 2011 asF1807 11.F1807 11a1. DOI: 10.1520/F1807-11AE01.10.1520/F1807-12.2 For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume informat
14、ion, 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 have been made to the previous version. Becauseit may not be technically possible to adequately depic
15、t 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 document.*A Summary of Changes section appears at the end of this standardCopyright ASTM Internationa
16、l, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States1F876 Specification for Crosslinked Polyethylene (PEX) TubingF877 Specification for Crosslinked Polyethylene (PEX) Hot- and Cold-Water Distribution SystemsF2623 Specification for Polyethylene of Raised Temperature
17、(PE-RT) SDR 9 TubingF2769 Specification for Polyethylene of Raised Temperature (PE-RT) Plastic Hot and Cold-Water Tubing and DistributionSystems2.2 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
18、 Solder Joint Pressure Fittings2.3 Manufacturers Standardization Society Standard:4SP-104 Wrought Copper Solder Joint Pressure Fittings2.4 NSF International Standard:5Standard No. 14 for Plastic Piping Components and Related MaterialsStandard No. 61 for Drinking Water System Components-Health Effect
19、s2.5 EN Standards6EN 12164 Copper and Copper Alloys-Rod for Free Machining PurposesEN 12165 Copper and Copper Alloys-Wrought 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
20、accordance with Terminology D1600, unlessotherwise indicated.4. Classification4.1 This specification covers one class of fittings and copper crimp rings suitable for use with PEX tubing that meet therequirements of Specifications F876 or F877 or with PE-RT tubing that meet the requirements of Specif
21、ications F2623 and F2769or a combination thereof.5. Materials and Manufacture5.1 FittingsThe fittings shall be made from one of the following metals:5.1.1 Wrought CopperWrought copper fittings shall be made from material meeting the requirements of Specification B75 orB88 for one of the following co
22、ppers: copper UNS Nos. C10200, C10300, C10800, or C12200.5.1.2 Cast Copper AlloysCast copper alloy fittings shall be made 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 S
23、tandard EN 1982, copper alloy EN Symbol CuSn4Zn6Pb3C.5.1.3 Machined BrassMachined brass fittings shall be made from material meeting the requirements of SpecificationB140/B140M copper alloy UNS No. C31400, or Specification B16/B16M, Copper Alloy UNS No. C36000, SpecificationB124/B124M copper alloy U
24、NS No. C48600, or Specification B371/B371M Copper Alloy UNS No. C69300, or StandardEN 12164, Copper Alloy CW614N, or Copper Alloy UNS No. C27450, or Specification B967/B967M copper alloy UNS No.C49260 or C49340.5.1.4 Forged BrassForged brass fittings shall be made from material meeting the requireme
25、nts of Specification B283, CopperAlloy UNS Nos. C27450, C35330, C36500, C37700, C46400, C48600, C49260, C49340, or C69300.5.1.5 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.
26、 S30400, S30403, S31600 or S31603), or Specification A269, stainlesssteel 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 rings shall be made fr
27、om copper UNS Nos. C10200 or C12200, and shall be black in color. The crimprings shall have a minimum allowable hardness of 35 and a maximum allowable hardness of 45 on the Rockwell 15T scale whenmeasured according to Test Methods E18.3 Available from American Society of Mechanical Engineers (ASME),
28、 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 Fittings Industry (MSS), 127 Park St., NE, Vienna, VA 22180-4602, http:/www.mss-.5 Available from NSF International, P.O. Box 130140,
29、 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, Belgium, http:/www.cenorm.be.F1807 1226. General Requirements6.1 When fittings manufactured according to this specification are intend
30、ed 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, it
31、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 T
32、est 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 fittings
33、, 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 gaug
34、ing 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 this
35、 specification. PEX tubing shall meet therequirements of Specifications F876 or F877. PE-RT tubing shall meet the requirements of Specification F2769. Assembly of testspecimens shall be in accordance with 9.1.1. Use separate sets of assemblies for each performance test requirement.7. Dimensions7.1 D
36、imensions 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 true centerline axis.7.1.2 Fittings wi
37、th 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 Appearance8.1 The sealing surfaces of the i
38、nsert 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.9. Assembly9.1 Crimp JointsInsert fittings shall be joined to PEX tubing or PE-RT t
39、ubing 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 rings shall meet the dimensional and material requirements of this standard. PEX tubing shall meet ther
40、equirements of Specifications F876 or F877. PE-RT tubing shall meet the requirements of Specification F2769. The dimensionsand out-of-roundness of the crimp ring, after it has been crimped, shall be in accordance with Table 1.9.1.1 Crimping ProcedureThe crimping procedure shall be as follows: slide
41、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. For fitting sizes 38 to114 in. the crimp ring shall then be positioned on the tubing so the edge of the crimp ring is 18 to 14 in. (3.2 t
42、o 6.4 mm) from theend of the tube. For 1 12 in. fitting size the crimp ring shall be positioned 14 to 38 in. (6.4 to 9.5 mm) from the end of tube. For2 in. fitting size the crimp ring shall be positioned 38 to 12 in. (9.5 to 12.7 mm) from the end of the tube. The jaws of the crimpingtool shall be ce
43、ntered over the crimp ring and the tool shall be held so that the crimping jaws are approximately perpendicular tothe axis of the barb. The jaws of the crimping tool shall be closed around the crimp ring, compressing the crimp ring onto thetubing. The crimp ring shall not be crimped more than once.
44、Each crimp shall be checked to determine conformance to theafter-crimped dimensional requirements of Table 1.10. Product Marking10.1 Quality of MarkingThe marking shall be applied to the fittings in such a manner that it remains legible after installationand inspection.F1807 12310.2 Content of Marki
45、ng:10.2.1 Marking on fittings shall include manufacturers name or trademark, or some other identifying mark, and if size permits,PEX/PE-RT or the ASTM standard number, or a combination thereof.10.2.1.1 Where recessed marking is used on fittings, care shall be taken to see that the marking shall not
46、cause cracks or reducethe wall thickness below the minimum specified.10.2.2 Marking on packaging shall include manufacturers name, fitting size, and ASTM F1807.10.2.3 Marking on crimp rings shall include manufacturers trademark, or some other identifying mark, and ASTM F1807.11. Quality Assurance11.
47、1 When the product or product packing is marked with the ASTM designation F1807, the manufacturer affirms that theproduct was manufactured, inspected, sampled, and tested in accordance with this specification, and has been found to meet itsrequirements.FIG. 1 Fitting Insert Dimensions and Tolerances
48、F1807 12412. Keywords12.1 cold and hot water distribution; copper crimp rings; cross-linked polyethylene; metal insert fittings; PE-RT polyethyleneof raised temperature; PEXSizeAOutsideDiameterof RibABMinimumIDDDistance toFirst RibBLMinimumInsertLengthAHMinimumRibHeightNumberof RibsCWRibD WidthGRib
49、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 0.350 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.
