ASTM F1807-2014a Standard Specification for Metal Insert Fittings Utilizing a Copper Crimp Ring for SDR9 Cross-linked Polyethylene (PEX) Tubing and SDR9 Polyethylene of Raised Temp.pdf

1、Designation: F1807 14F1807 14a 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 and for use withpolyethylene of raised temperature (P

4、E-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, 180F (82C). The requ

5、irements 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 parentheses are mathematicalconversions to SI units which are provided for information

6、 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 with PE-RT tubing.1.4 This standard does not purport to address all of the safety con

7、cerns, 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.2. Referenced Documents2.1 ASTM Standards:2A269 Specification for Seamless and Welde

8、d 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/B16M Specification for Free-Cutting Brass Rod, Bar and Shapes for Use in Screw Machi

9、nesB62 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 Forging Rod, Bar, and ShapesB140/B140M Specification for Copper-Zinc-Lead (Red Brass or Ha

10、rdware Bronze) Rod, Bar, and ShapesB283 Specification for Copper and Copper-Alloy Die Forgings (Hot-Pressed)B371/B371M Specification for Copper-Zinc-Silicon Alloy RodB453/B453M Specification for Copper-Zinc-Lead Alloy (Leaded-Brass) Rod, Bar, and ShapesB584 Specification for Copper Alloy Sand Castin

11、gs 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 Pipe and FittingsE18

12、 Test Methods for Rockwell Hardness of Metallic Materials1 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 Aug. 1, 2014Nov. 1, 2014. Published September 2014December 2

13、014. Originally approved in 1997. Last previous edition approved in 2014 asF1807 13F1807 14.A. DOI: 10.1520/F1807-14.10.1520/F1807-14A.2 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume info

14、rmation, 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 d

15、epict 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 Internat

16、ional, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States1F412 Terminology Relating to Plastic Piping SystemsF876 Specification for Crosslinked Polyethylene (PEX) TubingF877 Specification for Crosslinked Polyethylene (PEX) Hot- and Cold-Water Distribution SystemsF262

17、3 Specification 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 DistributionSystems2.2 ASME Standards:3B1.20.1 Pipe Threads General Purpose (Inch)B16.18 Cast Copper Alloy Solder Joint

18、Pressure FittingsB16.22 Wrought Copper and Copper Alloy 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

19、. 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 and Unwrought Forging StockEN 1982 Copper and Copper Alloys, Ingots and Castings3. Terminology3.1 Definitions are in acc

20、ordance with Terminology F412 and abbreviations are in 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 Specification F876 or with PE-

21、RT tubing that meet the requirements of Specifications F2623 and F2769 or acombination 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 Speci

22、fication B75 orB88 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 made from material meeting the requirements of SpecificationB584, copper alloy UNS Nos. C84400, C83800, C87710, C87850 or C89844 or Speci

23、fication 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 material meeting the requirements one of SpecificationtheB140/B140M copper alloy following listed below:Specification Alloy DesignationSpe

24、cification 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, C49340UNS No. C31400,

25、 or Specification B16/B16M, Copper Alloy UNS No. C36000, Specification B124/B124M copper alloy UNSNo. C48600, or C87700, or Specification B371/B371M Copper Alloy UNS No. C69300, or Standard EN 12164, Copper AlloyCW614N, or Copper Alloy UNS No. C27450, or Specification B967/B967M copper alloy UNS No.

26、 C49260 or C49340.5.1.4 Forged BrassForged brass fittings shall be made from material meeting the requirements of Specification B283, CopperAlloy UNS Nos. C27450, C27451, C35330, C36500, C37700, C46400, C48600, C49260, C49340, C69300 or C87700.3 Available from American Society of Mechanical Engineer

27、s (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 Fittings Industry (MSS), 127 Park St., NE, Vienna, VA 22180-4602, http:/www.mss-.5 Available from NSF International, P.O. Bo

28、x 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, Belgium, http:/www.cenorm.be.F1807 14a25.1.5 Stainless SteelStainless steel fittings shall be made from material meeting requ

29、irements of Specification A312/A312M,stainless steel alloy 304, 304L, 316 or 316L, (UNS Nos. 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

30、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 per 10.2.3.2 of this specification. The crimp rings shall have a minimum allowable hardness of 35 and amaximum allow

31、able 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 intended for use with the PEX tubing, the following sectionsof Specification F877 constitute a part of this specificatio

32、n.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 contains additionalrequirements that supplement those appearing in Specification F877.6.3 When fittings manufactur

33、ed 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 Test Methods, and6.3.3 Retest and Rejection.6.4 In addition, when a section with a title identical to that referenc

34、ed 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, and crimp ring or crimp rings, shall be used to determine dimensions.Measurements shall be made in accordance wi

35、th Test Method D2122, except when determining diameters, which is done bymaking measurements at four locations spaced approximately 45 apart around the circumference. Inspection and gauging ofsolder joint ends shall be in accordance with ASME B16.18, ASME B16.22, or MSS SP-104.6.6 GeneralAll perform

36、ance 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 specification. PEX tubing shall meet therequirements of Specification F876. PE-RTtubing shall meet the requiremen

37、ts of Specifications F2623 and F2769 or a combinationthereof. Assembly of test specimens shall be in accordance with 9.1.1. Use separate sets of assemblies for each performance testrequirement.7. Dimensions7.1 Dimensions and TolerancesThe dimensions and tolerances of fittings and crimp rings shall b

38、e 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 with Solder Joint EndsSolder joint ends shall be in accordance with ASME B16.22, ASME B16.1

39、8, 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 insert shall be smooth and free of foreign material. Fitting walls shall be free of cracks

40、, 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 tubing by the compression of a copper crimp ringaround the outer circumference of the tubi

41、ng, 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 therequirements of Specification F876. PE-RT tubing shall meet the requirements Specification

42、s F2623 and F2769 or a combinationthereof. 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 crimping procedure shall be as follows: slide the crimp ring onto the tubing, insert the ribbedend of the fitti

43、ng 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 to 6.4 mm) from theend of the tube. For 1 12 in. fitting size the

44、crimp ring shall be positioned 14 to 38 in. (6.4 to 9.5 mm) from the end of tube. ForF1807 14a32 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 centered over the crimp ring and the tool shall be held s

45、o 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. Each crimp shall be checked to determine conformance to

46、 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.10.2 Content of Marking:FIG. 1 Fitting Insert Dimensions and TolerancesF1807 14a410.2

47、.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 cause c

48、racks 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 Crimp rings:10.2.3.1 Marking on crimp rings shall include manufacturers trademark, or some other identifying mark, and ASTM F1807.10.2.3.2 M

49、anufacturer of crimp rings may use an alternate identifying marking in place of the “black in color” provided the ringis generally natural copper color with 18 in. minimum black font lettering stating “PEX” or “PE-RT,” or both legibly printed inSizeAOutsideDiameterof RibABMinimumIDDDistance toFirst RibBLMinimumInsertLengthAHMinimumRibHeightNumberof RibsCWRibD WidthGRib SpacingTypicalT1MinimumWallET2MinimumWallERMinimumRadiusSMinimumAverageDiam-eterFMaximumFlash andMismatch,Total onCrestDiameterG,H38 in. 0.345 0.004 0