ASTM A390-2006 Standard Specification for Zinc-Coated (Galvanized) Steel Poultry Fence Fabric (Hexagonal and Straight Line)《饲养家禽用镀锌钢丝栏栅网(六角形和直线形)的标准规范》.pdf

《ASTM A390-2006 Standard Specification for Zinc-Coated (Galvanized) Steel Poultry Fence Fabric (Hexagonal and Straight Line)《饲养家禽用镀锌钢丝栏栅网(六角形和直线形)的标准规范》.pdf》由会员分享，可在线阅读，更多相关《ASTM A390-2006 Standard Specification for Zinc-Coated (Galvanized) Steel Poultry Fence Fabric (Hexagonal and Straight Line)《饲养家禽用镀锌钢丝栏栅网(六角形和直线形)的标准规范》.pdf（4页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: A 390 06Standard Specification forZinc-Coated (Galvanized) Steel Poultry Fence Fabric(Hexagonal and Straight Line)1This standard is issued under the fixed designation A 390; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revisi

2、on, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers zinc-coated fence fabric in-tended for enclosure of poultry, or to prevent

3、entry into specialareas. It is available in three styles as:1.1.1 Poultry Netting, consisting of a mesh of woven wirewith openings hexagonal in shape,1.1.2 Poultry-and-Garden Fence Fabric, consisting of aseries of horizontal (line) wires with vertical (stay) wireswrapped around the line wires, formi

4、ng rectangular openings,and1.1.3 Chick Fence Fabric, similar to poultry-and-gardenfabric except that the wires at the bottom of the fabric areplaced at a closer spacing.1.2 The values stated in inch-pound units are to be regardedas standard. The values given in brackets are for informationonly.2. Re

5、ferenced Documents2.1 ASTM Standards:2A 90/A 90M Test Method for Weight Mass of Coating onIron and Steel Articles with Zinc or Zinc-Alloy CoatingsA 700 Practices for Packaging, Marking, and LoadingMethods for Steel Products for ShipmentA 902 Terminology Relating to Metallic Coated Steel Prod-uctsB6

6、Specification for Zinc2.2 U.S. Federal Standard:Fed. Std. No. 123 Marking for Shipment (Civil Agencies)32.3 U.S. Military Standards:MIL-STD-129 Marking for Shipment and Storage33. Terminology3.1 DefinitionsFor definitions of terms used in this speci-fication, see Terminology A 902.NOTE 1The followin

7、g term used in this specification is defined inTerminology A 902: base metal.3.2 Definitions of Terms Specific to This Standard: Descrip-tions of Terms Specific to This Standard:3.2.1 nettinga mesh of woven wire with openings hex-agonal in shape. The style is as designated by design numbersshown in

8、Table 1. The mesh may be further strengthened byaddition of straight line wires spaced approximately 12 in. 305mm apart, except spaced at approximately 6-in. 152-mmintervals for 12 and 18-in. 305 and 457-mm netting heights.Design numbers are used in ordering the netting style desired.3.2.2 poultry-a

9、nd-garden fence fabric and chick fencefabricfence styles constructed by a series of horizontal (line)wires with vertical (stay) wires wrapped around the line wires,forming rectangular openings. Table 2 and Table 3 along withFig. 1 and Fig. 2 are intended to show the characteristics ofeach design num

10、ber. Design numbers are used for ordering thedesired fence style.4. Ordering Information4.1 Orders for poultry netting shall include the followinginformation:4.1.1 Name of material (poultry netting),4.1.2 Quantity (number of rolls),4.1.3 Design number (see 6.2),4.1.4 Class of coating (see 10.1),4.1.

11、5 Certification if required (see Section 14), and4.1.6 ASTM designation and year of issue.4.2 Orders for poultry-and-garden fence fabric or chickfence fabric shall include the following information:4.2.1 Name of material (poultry-and-garden fence fabric orchick fence fabric),4.2.2 Style of fence fab

12、ric (see 3.2),4.2.3 Quantity (number of rolls),1This specification is under the jurisdiction of ASTM Committee A05 onMetallic Coated Iron and Steel Products and is the direct responsibility ofSubcommittee A05.12 on Wire Specifications.Current edition approved June 15, 2006. Published July 2006. Orig

13、inallyapproved in 1966. Last previous edition approved in 2001 as A 390 - 95 (2001).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 p

14、age onthe ASTM website.3Available from Standardization Documents Order Desk, Bldg. 4 Section D, 700Robbins Ave., Philadelphia, PA 19111-5094, Attn: NPODS.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.4.2.4 Design (see 6.2),4.2.5 Ce

15、rtification if required (see Section 14), and4.2.6 ASTM designation and year of issue.4.3 All rolls of poultry netting and poultry-and-garden fencefabric and chick fence fabric accepted by the purchaser shall bebilled to him on the basis of the number and original length ofthe rolls before sampling

16、unless changed by contractual ar-rangement. Poultry netting covered by this specification shallbe furnished in 150-ft 46-m rolls, poultry-and-garden fencefabric and chick fence fabric shall be furnished in 10-rod50-m rolls.NOTE 2A typical ordering description is as follows: Netting: 50 rolls1 by 20

17、by 48 in., Class 1, galvanize before weaving certified toSpecification A 390 dated , Poultry fence: 50 rolls poultry-and-gardenfence fabric 1948-6-14 Class 1 Galvanizing certified to SpecificationA 390 dated .5. Zinc for Coating5.1 The zinc used for the coating shall be any grade of zincconforming t

18、o Specification B6.6. Manufacture6.1 The base metal of the fabric shall be of a goodcommercial quality of steel wire.6.2 The designs of netting, poultry-and-garden fence fabric,and chick fence fabric covered by this specification shall be inaccordance with those shown in Table 1, Table 2, and Table

19、3.7. Dimensions and Permissible Variations7.1 The size of the mesh openings in the netting shall be 1in. 25 mm or 2 in. 51 mm as specified (see Table 1). Theopening tolerance shall be 618 in. 3.2 mm when measuredacross the flats.7.2 The height of the netting and fence fabrics (center tocenter distan

20、ce between top and bottom wires) shall not varymore than 61 in. 25 mm.7.3 The tolerance for fence fabrics individual line and staywire spacing shall be 638 in. 9.5 mm. This does not alter theoverall height of the fabric as designated in 7.2.7.4 The length tolerance for all styles of netting and fenc

21、efabric covered by this specification shall be 0, +3 %.7.5 Due to the mechanics of the manufacturing process, acertain amount of out-of-roundness can be expected on staywires of the finished fence fabric. No limits are placed onout-of-roundness of wire in the fabric.8. Workmanship8.1 Splicing of ind

22、ividual line wires by means of a wrapjoint or an electric butt weld is permitted. The maximumnumber of line wire splices or joints shall not exceed one halfof the number of line wires in any roll of fence. Such splices orjoints shall be made in a workmanlike manner.8.2 Patching of voids in the poult

23、ry netting by means ofhand weaving is permitted. Such repair shall be made in aworkmanlike manner.8.3 The fence fabrics shall have uniformly wrapped jointsand all stay wires shall be properly spaced and substantiallyperpendicular to the line wires.9. Sampling9.1 SamplesFor the purpose of tests, sele

24、ct at random, oneroll from every 50 rolls or fraction thereof in a lot or a total ofseven rolls, whichever is less. A lot shall consist of all the rollsof a single design offered for delivery at the same time.9.2 Test Specimens for Poultry NettingSpecimens fortesting shall consist of 1 ft20.09 m2 se

25、lected at any point inthe width of the netting and taken from the end of the roll, butnot to include the selvage. Subject a specimen from eachsample to tests for weight of coating in accordance withSection 10.9.3 Test Specimens for Fence FabricCut a length offabric, approximately 3 ft or 1 m long, f

26、rom the end of thesample roll to include at least three of the vertical (stay) wires.The test specimens for weight of coating determination shallconsist of a number of lengths cut from a single wire,excluding all wire knots, wraps, and welded sections, such thatthe total length of wire test is at le

27、ast 6 in. 152 mm, butpreferably about 12 in. 305 mm. Test at least six testspecimens for weight of coating in accordance with Section 10.9.3.1 Select as follows:9.3.1.1 One specimen from the top or bottom wires,9.3.1.2 Three specimens from horizontal (line) wires otherthan the top or bottom wires, a

28、nd9.3.1.3 Two specimens from vertical (stay) wires.9.4 Instead of testing wire from the completed fence fabricin accordance with 9.2 or 9.3, the manufacturer may elect toestablish compliance with Section 10 of this specification bytests made on wire prior to fabrication. If the manufacturermakes thi

29、s election, the purchaser still reserves the right to testwire from the completed fence fabric.10. Weight of Coating10.1 The class of coating for netting shall be specified bythe purchaser and shall be in accordance with the classes ofcoating prescribed in Table 4.10.2 The weight of coating for the

30、various gauges of wirecomposing the fence fabric shall be in accordance with theweights specified in Table 4.TABLE 1 Design Numbers for Poultry Netting(Furnished in 150-ft Rolls)NOTE 1Design Numbers: In accordance with trade practice, eachdesign of netting is expressed by a combination of three numb

31、ers. The firstdesignates the mesh opening in inches, the second, is the wire gauge size,and the third is the height in inches. For convenience, the informationcontained in the design number is repeated in separate columns.Design Number,in./gauge/in.Mesh Size, in. Wire GaugeHeight ofNetting, in.1by20

32、by12 1 20 121by20by18 1 20 181by20by24 1 20 241by20by36 1 20 361by20by48 1 20 481by20by60 1 20 601by20by72 1 20 722by20by24 2 20 242by20by36 2 20 362by20by48 2 20 482by20by60 2 20 602by20by72 2 20 72A39006210.3 The zinc coating shall be tested for weight by astripping test in accordance with Test Me

33、thod A 90/A 90M,except that sample size shall be in accordance with Section 9of this specification.10.3.1 Calculation of Surface Area for Poultry NettingBymeans of the following formula, the wire surface area in squarefeet contained in 1 ft20.09 m2 may be calculated to facilitatethe computation of t

34、he surface area of the specimens.TABLE 2 Design Numbers of Poultry and Garden Fence (Furnished in 10-rod Rolls)NOTE 1Design Numbers: In accordance with trade practice, each design of fence is expressed by a group of three numbers separated by a dash (-).The first number of the group contains either

35、three or four digits. In a number containing four digits, the first two represent the number of horizontal wires;and the second two the total height in inches. Where three digits are used, the first one represents the number of horizontal wires, and the remaining twothe height in inches. The second

36、number of the group indicates the spacing of the stay (vertical) wires, in inches. The third number of the group indicatesthe gauge of the intermediate line (horizontal) wires and of the stay wires. It does not apply to the top and bottom horizontal wires, the gauge for whichis shown separately in t

37、he tables. For convenience, the information contained in the design-numbers, as set forth above, is repeated in separate columnswithin each table.Design-NumbersNumber of Hori-zontal WiresHeightSpacing ofStay WiresDiameter of IntermediateLine Wires and Stay WiresDiameter of Topand Bottom WiresNo. 13

38、Poultry and GardenInches Inches Gauge No. Gauge No.1948-6-13 19 48 6 13 112158-6-13 21 58 6 13 11No. 1412 Poultry and Garden1948-6-1412 19 48 6 1412 112158-6-1412 21 58 6 1412 11TABLE 3 Design Numbers of Chick Fence (Furnished in 10-rod Rolls)Design-NumbersANumber of Hori-zontal WiresHeightSpacing o

39、fStay WiresDiameter of IntermediateLine Wires and Stay WiresDiameter of Top andBottom WiresNo. 1412 ChickInches Inches Gauge No. Gauge No.2048-6-1412 20 48 6 1412 112360-6-1412 23 60 6 1412 112672-6-1412 26 72 6 1412 11No. 1512 Chick2048-6-15122360-6-151220234860661512151212121212ASee Note in Table

40、2.NOTE 1See Table 2 for design numbersFIG. 1 Illustration of Poultry and Garden FenceNOTE 1See Table 3 for design numbersFIG. 2 Illustration of Chick FenceA390063Surface area, ft25 W/10.188 dwhere:W = weight of stripped sample, pounds, andd = diameter of stripped (bare) wire, inches11. Retests and R

41、ejection11.1 RetestsIf 20 % or more of the specimens tested failfor weight of coating, or any sample fails dimensional require-ments, four additional rolls shall be taken at random from each50 rolls or fraction thereof and tested for conformance.11.2 RejectionIf 20 % or more of the total number ofre

42、test specimens fail for weight of coating, or any sample failsdimensional requirements, the entire lot represented by thesamples may be rejected.11.3 Instead of rejecting the entire lot as provided for in11.2, the producer may test specimens from every roll asprovided for in Section 7 and 9.2 or 9.3

43、 and reject only thoserolls failing to meet the requirements of this specification.12. Inspection12.1 Unless otherwise specified in the purchase order orcontract, the manufacturer is responsible for the performanceof all inspection and test requirements specified in this speci-fication. Except as ot

44、herwise specified in the purchase order orcontract, the manufacturers own or any other suitable facilitymay be used for the performance of the inspection and testrequirements unless disapproved by the purchaser at the timethe order is placed. The purchaser shall have the right toperform any of the i

45、nspection and tests set forth in thisspecification when such inspections and tests are deemednecessary to ensure that the material conforms to prescribedrequirements.13. Rejection and Rehearing13.1 Material that fails to conform to the requirements ofthis specification may be rejected. Rejection sho

46、uld be reportedto the producer or supplier promptly and in writing. In case ofdissatisfaction with the results of the test, the producer orsupplier may make claim for a rehearing.14. Certification14.1 When specified in the purchase order or contract, aproducers or suppliers certification shall be fu

47、rnished to thepurchaser that the material was manufactured, sampled, tested,and inspected in accordance with this specification and hasbeen found to meet the requirements. When specified in thepurchase order or contract, a report of the test results shall befurnished.15. Packaging and Marking15.1 Un

48、less otherwise specified, packaging, marking, andloading for shipment shall be in accordance with PracticesA 700.15.2 When specified in the contract or order, and for thedirect procurement by or direct shipment to the U.S. Govern-ment, marking for shipment, in addition to requirementsspecified in th

49、e contract or order, shall be in accordance withMIL-STD-129 for U.S. military agencies and in accordancewith Fed. Std. No. 123 for U.S. Government civil agencies.16. Keywords16.1 fence fabric; fencing material; steel wire; steel wireproducts; woven wire; zinc coated; zinc-coatingsASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard are expressly advised that determination of the validity of any such pa