1、Designation: F1083 10F1083 13Standard 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 re
2、vision, 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 Department of Defense.1. Scope1.1 This specificatio
3、n covers hot-dipped galvanized welded steel pipe in sizes ranging from 1.3158.625 in. (33.4 219.1 mm)outside diameter (OD) inclusive, with nominal (average) wall thickness as given in Table 1 and Table 2. Pipe having otherdimensions (Note 2) may be furnished provided such pipe complies with all othe
4、r requirements of this specification. Pipe orderedunder this specification is intended for use as a structural support for fencing in accordance with Specification F1043, Group 1A.NOTE 1Outside diameter size is designated in that fence fittings are designed to securely fit on the outside of the pipe
5、 framework.NOTE 2A comprehensive listing of standardized pipe dimensions is contained in ANSI B 36.10.1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for informationonly.2. Referenced Documents2.1 ASTM Standards:2A90/A90M Test Method
6、for Weight Mass of Coating on Iron and Steel Articles with Zinc or Zinc-Alloy CoatingsA700 Practices for Packaging, Marking, and Loading Methods for Steel Products for ShipmentB6 Specification for ZincE8 Test Methods for Tension Testing of Metallic MaterialsE29 Practice for Using Significant Digits
7、in Test Data to Determine Conformance with SpecificationsF1043 Specification for Strength and Protective Coatings on Steel Industrial Fence Framework2.2 ANSI Standard:B 36.10 Welded and Seamless Wrought Steel Pipe33. Ordering Information3.1 Orders for material under this specification shall include
8、the 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 schedule 80 steel pipe),3.1.4 Method of manufacture (electric-resistance welded or furnace welde
9、d),3.1.5 Grade (Regular, Intermediate, (Regular or High Strength 83 000) Strength) IntermediateHigh Strength Grade availableforin sizes 5.5631.660 in. (141.3(42.2 mm) OD and larger. Regular and High Strength 83 000 Grades are Grade is available forall sizes.3.1.6 Type (Table 1 or Table 2),3.1.7 Size
10、 (outside diameter and weight per foot),3.1.8 Length (see Section 14),1 This specification is under the jurisdiction of Committee F14 on Fences and is the direct responsibility of Subcommittee F14.40 on Chain Link Fence and WireAccessories.Current edition approved July 1, 2010Nov. 15, 2013. Publishe
11、d July 2010November 2013. Originally approved in 1987. Last previous edition approved in 20082010 asF1083 08.F1083 10. DOI: 10.1520/F1083-10.10.1520/F1083-13.2 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of AS
12、TM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.3 Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http:/www.ansi.org.This document is not an ASTM standard and is intended only to provide the
13、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 depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current versionof the standard
14、 as published by ASTM is to be considered the official document.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States13.1.9 Certification (see 18.1), and3.1.10 Selection of applicable level of preservation and packaging required, if other t
15、han in accordance with Practices A700 (see20.1).TABLE 1 Dimensions, Nominal Weights (Plain Ends) for Standard Weight Pipe (Schedule 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 dim
16、ensionless designator NPS (nominal pipe size) is referenced in this specification as it is the historical designation for schedule 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 applicab
17、le 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 WeightDesignator in. in. (mm) in. (mm) lb/ft (kg/m)1 138 1.
18、315 (33.4) 0.133 (3.38) 1.68 (2.5)1 138 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)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)112 178 1.900 (48.3) 0.145 (3.68) 2.72 (4.0)2 238 2.375 (60.3) 0.154 (3.91) 3.65 (5.4)2 238
19、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)212 278 2.875 (73.0) 0.203 (5.16) 5.80 (8.6)3 312 3.500 (88.9) 0.216 (5.49) 7.58 (11.3)3 312 3.500 (88.9) 0.216 (5.49) 7.58 (11.3)312 4 4.000 (101.6) 0.226 (5.74) 9.12 (13.6)312 4 4.000 (101.6) 0.226 (5.74) 9.12 (13.6)4
20、412 4.500 (114.3) 0.237 (6.02) 10.80 (16.1)4 412 4.500 (114.3) 0.237 (6.02) 10.80 (16.1)5 5916 5.563 (141.3) 0.258 (6.55) 14.63 (21.77)6 658 6.625 (168.3) 0.280 (7.11) 18.99 (28.3)6 658 6.625 (168.3) 0.280 (7.11) 18.99 (28.3)8 858 8.625 (219.1) 0.322 (8.18) 28.58 (42.5)8 858 8.625 (219.1) 0.322 (8.1
21、8) 28.58 (42.5)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 names, not dimensions, thus they area unit-less term. The dimensionless designator NPS (nomin
22、al 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 pipe and therefore the OD, outside diameter,is applicable dimension for this specification.
23、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 WeightDesignator in. in. (mm) in. (mm) lb/ft (kg/m)1 138 1.315 (33.4) 0.179 (4.55) 2.17 (3.23)1
24、 138 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)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)112 178 1.900 (48.3) 0.200 (5.08) 3.63 (5.41)2 238 2.375 (60.3) 0.218 (5.54) 5.03 (7.48)2 238 2.375 (60.3) 0.218 (5.54) 5.0
25、3 (7.48)212 278 2.875 (73.0) 0.276 (7.01) 7.67 (11.41)212 278 2.875 (73.0) 0.276 (7.01) 7.67 (11.41)3 312 3.500 (88.9) 0.300 (7.62) 10.26 (15.27)3 312 3.500 (88.9) 0.300 (7.62) 10.26 (15.27)312 4 4.000 (101.6) 0.318 (8.08) 12.52 (18.63)312 4 4.000 (101.6) 0.318 (8.08) 12.52 (18.63)4 412 4.500 (114.3
26、) 0.337 (8.56) 15.00 (22.32)4 412 4.500 (114.3) 0.337 (8.56) 15.00 (22.32)5 5916 5.563 (141.3) 0.375 (9.52) 20.80 (30.94)6 658 6.625 (168.3) 0.432 (10.97) 28.60 (42.56)6 658 6.625 (168.3) 0.432 (10.97) 28.60 (42.56)8 858 8.625 (219.1) 0.500 (12.70) 43.43 (64.64)8 858 8.625 (219.1) 0.500 (12.70) 43.4
27、3 (64.64)F1083 1324. Process4.1 The steel for welded pipe shall be made by one or more of the following processes: electric-furnace, open hearth, orbasic-oxygen. The steel for welded pipe shall be of soft weldable quality.4.2 Welded pipe 4.500 in. (114.3 mm) OD and under may be butt-welded, unless o
28、therwise specified. Welded pipe over 4.500in. (114.3 mm) OD shall be electric-welded.5. Coating5.1 Pipe shall be coated with zinc inside and outside by the hot-dip process.5.2 The zinc used for the coating shall be any grade of zinc conforming to Specification B6.6. Tensile Requirements6.1 Pipe furn
29、ished to this specification shall meet the following minimum tensile requirements when tested in accordance withTest Methods E8.6.1.1 Tensile Strength:6.1.1.1 Regular GradeMinimum tensile strength shall be 48 000 psi (330 MPa).6.1.1.2 Intermediate Strength GradeHigh Strength Grade Sch 40Minimum tens
30、ile strength shall be 60 000 psi (414 MPa)for sizes 5.563 in. (141.3MPa). Available in sizes 1.660 in. (42.2 mm) OD and larger.6.1.1.3 High Strength 83 000 GradeMinimum tensile strength shall be 85 000 psi (585 MPa).6.1.2 Yield Strength:6.1.2.1 Regular GradeMinimum yield strength shall be30 000 psi
31、(205 MPa).6.1.2.2 Intermediate Strength GradeHigh Strength Grade Sch 40Minimum yield strength shall be 50 000 psi (344 MPa) forsizes 5.563 in. (141.3MPa). Available in sizes 1.660 in. (42.2 mm) OD and larger.6.1.2.3 High Strength 83 000 GradeMinimum yield strength shall be 83 000 psi (572 MPa).7. We
32、ight of Coating7.1 The weight of zinc coating shall be not less than 1.8 oz/ft2 (550 g/m2), as determined from the average results of the twospecimens taken for test in accordance with 10.1 and not less than 1.6 oz/ft2 (490 g/m2) for either of these specimens. The weightof coating expressed in ounce
33、s per square foot shall be calculated by dividing the total weight of zinc, inside plus outside, by thetotal area, inside plus outside, of the surface coated. Each specimen shall have not less than 1.3 oz/ft2 (400 g/m2) of zinc coatingon each surface, calculated by dividing the total weight of zinc
34、on the given surface (outside or inside) by the area of the surfacecoated (outside or inside).8. Weight of Coating Test8.1 Determine the weight of zinc coating by a strip test in accordance with Test Method A90/A90M. The total zinc on eachspecimen shall be determined in a double stripping operation.
35、9. Test Specimens9.1 Test specimens for determination of weight of coating shall be cut approximately 4 in. (102 mm) in length. Specimens oftoprail and brace material shall be taken from the ends of mill lengths. Specimens of post material shall be cut from the lengthfrom which the post is to be cut
36、. Under no circumstances shall specimens of post material be taken after the post is cut from themill length.9.2 Tensile and yield samples shall be of sufficient length to prepare specimens for testing in accordance with Test Methods E8.10. Number of Tests10.1 Two test specimens for the determinatio
37、n of weight of coating shall be taken, one from each end of one length ofgalvanized pipe, selected at random from each lot of 500 lengths or fraction thereof of each size.10.1.1 For purposes of testing, a lot shall consist of not more than 500 lengths of pipe of the same type, grade, size, and weigh
38、t.10.1.2 For electric-resistance welded pipe, one tensile test shall be made on one length of pipe from each lot of 500 lengths,or fraction thereof, of each size.Alength is defined as the length as ordered, except that in the case of orders for cut lengths shorterthan single random, the term lot sha
39、ll apply to the lengths as rolled, prior to cutting to the required short lengths.10.1.3 For continuous-welded pipe, one tensile test shall be made on one length of pipe from each lot of 25 tons, or fractionthereof, of pipe 1.900 in. (48.3 mm) OD and smaller, and from each lot of 50 tons, or fractio
40、n 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 to the requirements specified in Section 7, retests of two additionalpipes from the same lot shall be made, each of which shall conform to the requirements specified.F1083 13312.
41、Standard Weights12.1 The standard weights with the corresponding wall thickness for pipe of various nominal outside diameters are prescribedin Table 1 and Table 2.NOTE 3A system of standard pipe sizes has been approved by ANSI as B 36.10 that dispenses with the double-extra-strong weight and reclass
42、ifiesthe standard and extra-strong weights, substituting, therefore, schedules of wall thicknesses based on minimum pressure-stress ratios. Wall thicknessescorresponding to most of these now listed as standard weight and extra-strong are incorporated in Schedules 40 and 80, respectively, of B 36.10.
43、13. Dimensions, Mass, and Permissible Variations13.1 WeightThe weight of the pipe covered by Table 1 and Table 2 shall not vary by more than 610 % from that prescribed.NOTE 4The weight tolerance of 610 % is determined from the weights of the customary lifts of pipe as produced for shipment by the mi
44、ll, dividedby the number of feet of pipe in the lift. On pipe sizes over 4.500 in. (114.3 mm) OD where individual lengths may be weighed, the weight toleranceis applicable to the individual length.13.2 DiameterFor pipe 1.900 in. (48.3 mm) OD and under, the outside diameter at any point shall not var
45、y more than 164 in.(0.4 mm) over nor more than 132 in. (0.8 mm) under the standard specified. For pipe 2.375 in. (60.3 mm) OD and over, the outsidediameter shall not vary more than 61 % from the standard specified.13.3 ThicknessThe minimum wall thickness at any point shall not be more than 12.5 % un
46、der the nominal wall thicknessspecified.14. Lengths14.1 Lengths of toprail may be of random lengths, for example, 16 ft (4.9 m) to 24 ft (7.3 m), unless otherwise specified. Postlengths shall be as noted in the purchase order or producer plans and specifications with a tolerance of 61 in. (25.4 mm).
47、15. Workmanship, Finish, and Appearance15.1 The finished pipe shall be galvanized and reasonably straight and free of defects.Any imperfection that is deeper than 1212% of the wall thickness or violates the minimum wall shall be considered a defect. All burrs at the ends of the pipe shall beremoved.
48、15.2 The zinc coating shall be free of voids or excessive roughness.15.3 End finish shall be plain end square cut.15.4 Posts and rails shall be one piece free of welded sections.16. Inspection and Certification16.1 All tests and inspection shall be made at the place of manufacture prior to shipment,
49、 unless otherwise specified, and shallbe so conducted as not to interfere unnecessarily with the operation of the works.16.2 Responsibility for inspection, unless otherwise specified in the contract or purchase order, rests upon the producer. Thisincludes performance of all inspection and test requirements specified herein. Except as otherwise specified in the contract order,the producer may use their own or any other suitable facilities for the performance of the inspection and test requirements
