1、Designation: F1083 18Standard Specification forPipe, Steel, Hot-Dipped Zinc-Coated (Galvanized) Welded,for Fence Structures1This standard is issued under the fixed designation F1083; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision,
2、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.This standard has been approved for use by agencies of the U.S. Department of Defense.1. Scope1.1 This specification c
3、overs hot-dipped galvanized weldedsteel pipe in sizes ranging from 1.3158.625 in. (33.4219.1 mm) outside diameter (OD) inclusive, with nominal(average) wall thickness as given in Table 1 and Table 2. Pipehaving other dimensions (Note 2) may be furnished providedsuch pipe complies with all other requ
4、irements of this specifi-cation. Pipe ordered under this specification is intended for useas a structural support for fencing in accordance with Specifi-cation F1043, Group 1A.NOTE 1Outside diameter size is designated in that fence fittings aredesigned to securely fit on the outside of the pipe fram
5、ework.NOTE 2A comprehensive listing of standardized pipe dimensions iscontained in ANSI B 36.10.1.2 The values stated in inch-pound units are to be regardedas the standard. The values given in parentheses are forinformation only.1.3 This international standard was developed in accor-dance with inter
6、nationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards, Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2A90/A
7、90M Test Method for Weight Mass of Coating onIron and Steel Articles with Zinc or Zinc-Alloy CoatingsA700 Guide for Packaging, Marking, and Loading Methodsfor Steel Products for ShipmentB6 Specification for ZincE8/E8M Test Methods for Tension Testing of Metallic Ma-terialsE29 Practice for Using Sign
8、ificant Digits in Test Data toDetermine Conformance with SpecificationsF1043 Specification for Strength and Protective Coatings onSteel Industrial Fence Framework2.2 ANSI Standard:B 36.10 Welded and Seamless Wrought Steel Pipe33. Ordering Information3.1 Orders for material under this specification s
9、hall includethe following as required, to describe the desired materialadequately:3.1.1 Specification designation,3.1.2 Quantity (feet, metres, or number of lengths),3.1.3 Name of material (schedule 40 steel pipe or schedule80 steel pipe),3.1.4 Method of manufacture (electric-resistance welded orfur
10、nace welded),3.1.5 Grade (Regular or High Strength) High StrengthGrade available in sizes 1.660 in. (42.2 mm) OD and larger.Regular Grade is available for all sizes.3.1.6 Type (Table 1 or Table 2),3.1.7 Size (outside diameter and weight per foot),3.1.8 Length (see Section 14),3.1.9 Certification (se
11、e 18.1), and3.1.10 Selection of applicable level of preservation andpackaging required, if other than in accordance with PracticesA700 (see 20.1).4. Process4.1 The steel for welded pipe shall be made by one or moreof the following processes: electric-furnace, open hearth, orbasic-oxygen. The steel f
12、or welded pipe shall be of softweldable quality.4.2 Welded pipe 4.500 in. (114.3 mm) OD and under may bebutt-welded, unless otherwise specified. Welded pipe over4.500 in. (114.3 mm) OD shall be electric-welded.1This specification is under the jurisdiction of Committee F14 on Fences and isthe direct
13、responsibility of Subcommittee F14.40 on Chain Link Fence and WireAccessories.Current edition approved April 1, 2018. Published April 2018. Originallyapproved in 1987. Last previous edition approved in 2016 as F1083 16. DOI:10.1520/F1083-18.2For referenced ASTM standards, visit the ASTM website, www
14、.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 website.3Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.an
15、si.org.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment o
16、f International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.15. Coating5.1 Pipe shall be coated with zinc inside and outside by thehot-dip process.5.2 The zinc used for the coating shall be any grade of zincconforming to Sp
17、ecification B6.6. Tensile Requirements6.1 Pipe furnished to this specification shall meet thefollowing minimum tensile requirements when tested in accor-dance with Test Methods E8/E8M.6.1.1 Tensile Strength:6.1.1.1 Regular GradeMinimum tensile strength shall be48 000 psi (330 MPa).6.1.1.2 High Stren
18、gth Grade Sch 40Minimum tensilestrength shall be 60 000 psi (414 MPa). Available in sizes1.660 in. (42.2 mm) OD and larger. 4 in. (101.6 mm) OD is notavailable.6.1.2 Yield Strength:6.1.2.1 Regular GradeMinimum yield strength shall be30 000 psi (205 MPa).6.1.2.2 High Strength Grade Sch 40Minimum yiel
19、dstrength shall be 50 000 psi (344 MPa). Available in sizes1.660 in. (42.2 mm) OD and larger. 4 in. (101.6 mm) OD is notavailable.7. Weight of Coating7.1 The weight of zinc coating shall be not less than1.8 oz ft2(550 g/m2), as determined from the average results ofthe two specimens taken for test i
20、n accordance with 10.1 andnot less than 1.6 oz/ft2(490 g/m2) for either of these specimens.The weight of coating expressed in ounces per square foot shallbe calculated by dividing the total weight of zinc, inside plusoutside, by the total area, inside plus outside, of the surfacecoated. Each specime
21、n shall have not less than 1.3 oz/ft2(400 g m2) of zinc coating on each surface, calculated bydividing the total weight of zinc on the given surface (outsideor inside) by the area of the surface coated (outside or inside).TABLE 1 Dimensions, Nominal Weights (Plain Ends) for Standard Weight Pipe (Sch
22、edule 40)NOTE 1Pipe furnished in accordance with this table will be standard pipe. Nominal size designations are names, not dimensions, thus they are aunit-less term. The dimensionless designator NPS (nominal pipe size) is referenced in this specification as it is the historical designation for sche
23、dule 40pipe. The fence framework application requires the framework fittings to fit securely on the outside of the pipe and therefore the OD, outside diameter,is the applicable dimension for this specification.NOTE 2The wall thickness is expressed in three decimal places, the fourth decimal place be
24、ing carried forward or dropped, in accordance withPractice E29.NPS Trade Size O.D. Outside Diameter Wall Thickness WeightDesignator in. in. (mm) in. (mm) lb/ft (kg/m)1138 1.315 (33.4) 0.133 (3.38) 1.68 (2.5)114 158 1.660 (42.2) 0.140 (3.56) 2.27 (3.4)112 178 1.900 (48.3) 0.145 (3.68) 2.72 (4.0)2238
25、2.375 (60.3) 0.154 (3.91) 3.65 (5.4)212 278 2.875 (73.0) 0.203 (5.16) 5.80 (8.6)3312 3.500 (88.9) 0.216 (5.49) 7.58 (11.3)3A4A4.000A(101.6) 0.226 (5.74) 9.12 (13.6)4412 4.500 (114.3) 0.237 (6.02) 10.80 (16.1)55916 5.563 (141.3) 0.258 (6.55) 14.63 (21.77)6658 6.625 (168.3) 0.280 (7.11) 18.99 (28.3)88
26、58 8.625 (219.1) 0.322 (8.18) 28.58 (42.5)AF1083 4.000” OD High Strength Schedule 40 Pipe is not available.TABLE 2 Dimensions, Nominal Weights (Plain Ends) for Extra Strong Pipe (Schedule 80)NOTE 1Pipe furnished in accordance with this table will be extra-strong pipe. Nominal size designations are n
27、ames, not dimensions, thus they area unit-less term. The dimensionless designator NPS (nominal pipe size) is referenced in this specification as it is the historical designation for schedule80 pipe. The fence framework application requires the framework fittings to fit securely on the outside of the
28、 pipe and therefore the OD, outside diameter,is applicable dimension for this specification.NOTE 2The wall thickness is expressed in three decimal places, the fourth decimal place being carried forward or dropped, in accordance withPractice E29.NPS Trade Size O.D. Outside Diameter Wall Thickness Wei
29、ghtDesignator in. in. (mm) in. (mm) lb/ft (kg/m)1138 1.315 (33.4) 0.179 (4.55) 2.17 (3.23)114 158 1.660 (42.2) 0.191 (4.85) 3.00 (4.47)112 178 1.900 (48.3) 0.200 (5.08) 3.63 (5.41)2238 2.375 (60.3) 0.218 (5.54) 5.03 (7.48)212 278 2.875 (73.0) 0.276 (7.01) 7.67 (11.41)3312 3.500 (88.9) 0.300 (7.62) 1
30、0.26 (15.27)312 4 4.000 (101.6) 0.318 (8.08) 12.52 (18.63)4412 4.500 (114.3) 0.337 (8.56) 15.00 (22.32)55916 5.563 (141.3) 0.375 (9.52) 20.80 (30.94)6658 6.625 (168.3) 0.432 (10.97) 28.60 (42.56)8858 8.625 (219.1) 0.500 (12.70) 43.43 (64.64)F1083 1828. Weight of Coating Test8.1 Determine the weight
31、of zinc coating by a strip test inaccordance with Test Method A90/A90M. The total zinc oneach specimen shall be determined in a double strippingoperation.9. Test Specimens9.1 Test specimens for determination of weight of coatingshall be cut approximately 4 in. (102 mm) in length. Specimensof toprail
32、 and brace material shall be taken from the ends ofmill lengths. Specimens of post material shall be cut from thelength from which the post is to be cut. Under no circum-stances shall specimens of post material be taken after the postis cut from the mill length.9.2 Tensile and yield samples shall be
33、 of sufficient length toprepare specimens for testing in accordance with Test MethodsE8/E8M.10. Number of Tests10.1 Two test specimens for the determination of weight ofcoating shall be taken, one from each end of one length ofgalvanized pipe, selected at random from each lot of 500lengths or fracti
34、on thereof of each size.10.1.1 For purposes of testing, a lot shall consist of not morethan 500 lengths of pipe of the same type, grade, size, andweight.10.1.2 For electric-resistance welded pipe, one tensile testshall be made on one length of pipe from each lot of 500lengths, or fraction thereof, o
35、f each size. A length is defined asthe length as ordered, except that in the case of orders for cutlengths shorter than single random, the term lot shall apply tothe lengths as rolled, prior to cutting to the required shortlengths.10.1.3 For continuous-welded pipe, one tensile test shall bemade on o
36、ne length of pipe from each lot of 25 tons, or fractionthereof, of pipe 1.900 in. (48.3 mm) OD and smaller, and fromeach lot of 50 tons, or fraction thereof, of pipe 2.375 in.(60.3 mm) OD and larger.11. Retests11.1 If the weight of coating of any lot does not conform tothe requirements specified in
37、Section 7, retests of two addi-tional pipes from the same lot shall be made, each of whichshall conform to the requirements specified.12. Standard Weights12.1 The standard weights with the corresponding wallthickness for pipe of various nominal outside diameters areprescribed in Table 1 and Table 2.
38、NOTE 3A system of standard pipe sizes has been approved by ANSIas B 36.10 that dispenses with the double-extra-strong weight andreclassifies the standard and extra-strong weights, substituting, therefore,schedules of wall thicknesses based on minimum pressure-stress ratios.Wall thicknesses correspon
39、ding to most of these now listed as standardweight and extra-strong are incorporated in Schedules 40 and 80,respectively, of B 36.10.13. Dimensions, Mass, and Permissible Variations13.1 WeightThe weight of the pipe covered by Table 1and Table 2 shall not vary by more than 610 % from thatprescribed.N
40、OTE 4The weight tolerance of 610 % is determined from theweights of the customary lifts of pipe as produced for shipment by themill, divided by the number of feet of pipe in the lift. On pipe sizes over4.500 in. (114.3 mm) OD where individual lengths may be weighed, theweight tolerance is applicable
41、 to the individual length.13.2 DiameterFor pipe 1.900 in. (48.3 mm) OD andunder, the outside diameter at any point shall not vary morethan164 in. (0.4 mm) over nor more than132 in. (0.8 mm) underthe standard specified. For pipe 2.375 in. (60.3 mm) OD andover, the outside diameter shall not vary more
42、 than 61 % fromthe standard specified.13.3 ThicknessThe minimum wall thickness at any pointshall not be more than 12.5 % under the nominal wall thicknessspecified.14. Lengths14.1 Lengths of toprail may be of random lengths, forexample, 16 ft (4.9 m) to 24 ft (7.3 m), unless otherwisespecified. Post
43、lengths shall be as noted in the purchase orderor producer plans and specifications with a tolerance of 61 in.(25.4 mm).15. Workmanship, Finish, and Appearance15.1 The finished pipe shall be galvanized and reasonablystraight and free of defects. Any imperfection that is deeperthan 1212 % of the wall
44、 thickness or violates the minimum wallshall be considered a defect. All burrs at the ends of the pipeshall be removed.15.2 The zinc coating shall be free of voids or excessiveroughness.15.3 End finish shall be plain end square cut.15.4 Posts and rails shall be one piece free of weldedsections.16. I
45、nspection and Certification16.1 All tests and inspection shall be made at the place ofmanufacture prior to shipment, unless otherwise specified, andshall be so conducted as not to interfere unnecessarily with theoperation of the works.16.2 Responsibility for inspection, unless otherwise speci-fied i
46、n the contract or purchase order, rests upon the producer.This includes performance of all inspection and test require-ments specified herein. Except as otherwise specified in thecontract order, the producer may use their own or any othersuitable facilities for the performance of the inspection and
47、testrequirements specified herein unless disapproved by the pur-chaser. The purchaser shall have the right to perform any of theinspections and tests set forth in this specification where suchinspections are deemed necessary to ensure that materialconforms to prescribed requirements.F1083 18317. Rej
48、ection17.1 Each length of pipe received from the manufacturermay be inspected by the purchaser and, if it does not meet therequirements of this specification based on the inspection andtest method as outlined in this specification, the length may berejected and the manufacturer shall be notified. Di
49、sposition ofrejected pipe shall be a matter of agreement between themanufacturer and the purchaser.17.1.1 Pipe found in fabrication or installation to be unsuit-able for the intended use, under the scope and requirements ofthis specification, may be set aside and the manufacturernotified. Such pipe shall be subject to mutual investigation asto the nature and severity of the deficiency and the forming orinstallation, or both, conditions involved. Disposition shall bea matter for agreement.18. Certification18.1 The producer or sup
