ASTM E674-1980(2004) Standard Specification for Industrial Perforated Plate and Screens (Round Opening Series)《工业用多孔板及筛(圆孔系列)的标准规范》.pdf

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1、Designation: E 674 80 (Reapproved 2004)Standard Specification forIndustrial Perforated Plate and Screens (Round OpeningSeries)1This standard is issued under the fixed designation E 674; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revisio

2、n, 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.This standard has been approved for use by agencies of the Department of Defense.INTRODUCTIONIndustrial perforated

3、 plate can be produced in many thousands of combinations of size and shapeof opening, bar size, thickness of material, and type of metal. Such variety is often confusing and, tothe vast majority of perforated plate users, unnecessary, since each usually requires only a very fewspecifications.The pur

4、pose of this specification is to simplify this problem by a condensed table of recommendedspecifications covering a wide range of openings in which industrial perforated plate is made, withseveral recommended bar sizes and thicknesses of plate for each opening, for use in various grades ofservice.By

5、 making selections from this specification, the user will be guided to specifications that are beingregularly produced, thus avoiding inadvertent selection of specifications that, because of little or nodemand, are unobtainable, except on special order (usually quite expensive unless the quantity or

6、deredis sufficient to justify the cost of special tooling).If a user has a specific application for industrial perforated plate that can not be solved by a selectionfrom this specification, it is recommended that he consult his perforated plate supplier on theavailability of an acceptable alternativ

7、e specification.1. Scope1.1 This specification covers the sizes of round openingperforated plate and screens for general industrial uses, includ-ing the separating or grading of materials according to desig-nated nominal particle size, and lists standards for openingsfrom 5 in. (125 mm) to 0.020 in.

8、 (500 m) punched with barsizes and thicknesses of plate for various grades of service.Methods of checking industrial perforated plate and screens areincluded as information in the Appendix.1.2 This specification does not apply to perforated plate orscreens with square, hexagon, slotted, or other sha

9、ped open-ings.1.3 The values stated in inch-pound units are to be regardedas the standard. The values given in parentheses are forinformation only.1.4 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this sta

10、ndard to establish appro-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:E 323 Specification for Perforated-Plate Sieves for TestingPurposes22.2 ISO Standards:3ISO 2194-1972, Wire Screens and Plate S

11、creens for Indus-trial PurposesNominal Sizes of Apertures.ISO Recommendation R388-1964, Metric Series for BasicThicknesses of Sheet and Diameters of Wire.2.3 Documents:Fed. Std. 123 Marking for Shipments (Civil Agencies)41This specification is under the jurisdiction of ASTM Committee E29 on Particle

12、and Spray Characterization and is the direct responsibility of Subcommittee E29.01on Sieves, Sieving Methods, and Screening Media.Current edition approved Oct. 1, 2004. Published November 2004. Originallyapproved in 1979. Last previous edition approved in 2001 as E 674 80 (2001).2For referenced ASTM

13、 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 page onthe ASTM website.3Available from International Organization for Standardization (ISO), 1 rue deVar

14、emb, Case postale 56, CH-1211, Geneva 20, Switzerland.4Available from Standardization Documents, Order Desk, Bldg. 4 Section D,700 Robbins Ave., Philadelphia, PA 19111-5098.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.Mil-Std-129

15、Marking for Shipment and Storage43. Standard Specifications3.1 Standard specifications for industrial perforated plateand screens are listed in Table 1.3.2 OpeningsThe series of standard openings listed inTable 1 include those of the USA Standard Sieve Series,Specification E 323, and those of the IS

16、O apertures forindustrial plate screens, ISO 21941972, with the addition ofthose openings in common usage.3.3 Relationship of GradesThe purpose of the severalgrades is to provide combinations of opening and bar size forvarious types of service, from medium-light to heavy. Since itis possible to vary

17、 the bar size independently from the platethickness, each of the service grades lists up to three combi-nations of bar and gage for each opening. The entire standardseries has been designed for a logical relationship of bar size toopening in each grade and between grades with the capabilityof also b

18、eing able to vary the plate thickness.TABLE 1 USA Standard Specifications for Industrial Perforated Plate and Screens (Round Opening Series)(U.S. Customary Units)PerforatedOpeningMedium Light Medium Medium Heavy HeavyStan-dard(metric),mmUSAIndus-trialStan-dard,in.Open-ing,in.Bar,in.Gage-Steel,in.Ope

19、nArea,%Open-ing,in.Bar,in.Gage-Steel,in.OpenArea,%Open-ing,in.Bar,in.Gage-Steel,in.OpenArea,%Open-ing,in.Bar,in.Gage-Steel,in.OpenArea,%125 5 51212 74.9 55858 71.6 53434 68.5 5 1 1 62.9125 5 55838 71.6 53412 68.5 57858 65.6 5 11878 60.4125 5 55812 71.6 53458 68.5 57834 65.6 5 118 1 60.4. . 4121212 7

20、3.4 4125858 69.9 4123434 66.6 412 1 1 60.7. . 4125838 69.9 4123412 66.6 4127858 63.5 412 11878 58. . 4125812 69.9 4123458 66.6 4127834 63.5 412 118 158106 414 4141212 72.6 4145858 68.9 4143434 65.5 414 1 1 59.4106 414 4145838 68.9 4143412 65.5 4147858 62.3 414 11878 56.7106 414 4145812 68.9 4143458

21、65.5 4147834 62.3 414 118 1 56.7100 4 41212 71.6 45858 67.8 43434 64.3 41158100 4 45838 67.8 43412 64.3 47858 61 4 11878 55.2100 4 45812 67.8 43458 64.3 47834 61 4 118 1 55.2. . 3341212 70.6 3345858 66.6 3343434 62.9 3347878 59.6. . 3345838 66.6 3343412 62.9 3347858 59.6 334 134 48.9. . 3345812 66.6

22、 3343458 62.9 3347834 59.6 334 178 48.990 312 3121212 69.4 3125858 65.2 3123434 61.5 3127878 5890 312 3125838 65.2 3123412 61.5 3127858 58 312 134 54.890 312 3125812 65.2 3123458 61.5 3127834 58 312 178 54.8. . 3143838 72.8 3141212 68.1 3145858 63.8 3143434 59.8. . 31412516 68.1 3145838 63.7 3143412

23、 59.8 3147858 56.2. . 3141238 68.1 3145812 63.7 3143458 59.8 3147834 56.275 3 33838 71.6 31212 66.6 35858 62.1 33434 5875 3 312516 66.6 35838 62.1 33412 58 37858 54.375 3 31238 66.6 35812 62.1 33458 58 37834 54.3. . 2343838 70.2 2341212 64.9 2345858 60.2 2343434 55.9. . 23412516 64.9 2345838 60.2 23

24、43412 55.9 2347858 52.1. . 2341238 64.9 2345812 60.2 2343458 55.9 2347834 52.163 212 2123838 68.5 2121212 62.9 2125858 58 2123434 53.663 212 21212516 62.9 2125838 58 2123412 53.6 2127858 49.763 212 2121238 62.9 2125812 58 2123458 53.6 2127834 49.7. . 2143838 66.6 2141212 60.7 2145858 55.5 2143434 51

25、. . 21412516 60.7 2145838 55.5 2143412 51 2147858 47. . 2141238 60.7 2145812 55.5 2143458 51 2147834 4753 218 218516516 68.9 2183838 65.5 2181212 59.4 2185858 54.153 218 2183814 65.5 21812516 59.4 2185838 54.1 2183412 49.553 218 21838516 65.5 2181238 59.4 2185812 54.1 2183458 49.550 2 2516516 67.8 2

26、3838 64.3 21212 58 25858 52.650 2 23814 64.3 212516 58 25838 52.6 23412 47.950 2 238516 64.3 21238 58 25812 52.6 23458 47.9E 674 80 (2004)2TABLE 1 ContinuedPerforatedOpeningMedium Light Medium Medium Heavy HeavyStan-dard(metric),mmUSAIndus-trialStan-dard,in.Open-ing,in.Bar,in.Gage-Steel,in.OpenArea,

27、%Open-ing,in.Bar,in.Gage-Steel,in.OpenArea,%Open-ing,in.Bar,in.Gage-Steel,in.OpenArea,%Open-ing,in.Bar,in.Gage-Steel,in.OpenArea,%. . 178516516 66.6 1783838 62.9 1781212 56.5 1785858 51. . 1783814 62.9 17812516 56.5 1785838 51 1783412 46.2. . 17838516 62.9 1781238 56.5 1785812 51 1783458 46.245 134

28、134516516 65.2 1343838 61.5 1341212 54.8 1345858 49.245 134 1343814 61.5 13412516 54.8 1345838 49.2 1343412 44.445 134 13438516 61.5 1341238 54.8 1345812 49.2 1343458 44.4. . 1581414 68.1 158516516 63.7 1583838 59.8 1581212 53. . 158516316 63.7 1583814 59.8 15812516 53 1585838 47.3. . 15851614 63.7

29、15838516 59.8 1581238 53 1585812 47.337.5 112 1121414 66.6 112516516 62.1 1123838 58 1121212 5137.5 112 112516316 62.1 1123814 58 11212516 51 1125838 45.137.5 112 11251614 62.1 11238516 58 1121238 51 1125812 45.1. . 1381414 64.9 138516516 60.2 1383838 55.9 1381212 48.7. . 138516316 60.2 1383814 55.9

30、 13812516 48.7 1385838 42.8. . 13851614 60.2 13838516 55.9 1381238 48.7 1385812 42.831.5 114 1141414 62.9 114516516 58 1143838 53.6 1141212 46.231.5 114 114516316 58 1143814 53.6 11412516 46.2 1145838 40.331.5 114 11451614 58 11438516 53.6 1141238 46.2 1145812 40.3. . 1316316316 67.6 13161414 61.8 1

31、316516516 56.8 13163838 52.3. . 131614 8 61.8 1316516316 56.8 13163814 52.3 131612516 44.9. . 131614316 61.8 131651614 56.8 131638516 52.3 13161238 44.9. . 118316316 66.6 1181414 60.7 118516516 55.5 1183838 51. . 11814 8 60.7 118516316 55.5 1183814 51 11812516 43.4. . 11814316 60.7 11851614 55.5 118

32、38516 51 1181238 43.426.5 1116 1116316316 65.5 11161414 59.4 1116516516 54.1 11163838 49.526.5 1116 111614 8 59.4 1116516316 54.1 11163814 49.5 111612516 41.926.5 1116 111614316 59.4 111651614 54.1 111638516 49.5 11161238 41.925 1 1316316 64.3 11414 58 1516516 52.6 13838 47.925 1 114 858516316 52.6

33、13814 47.9 112516 40.325 1 114316 58 151614 52.6 138516 47.9 11238 40.3. .1516316316 62.915161414 56.41516516516 5115163838 46.2. .151614 8 56.41516516316 5115163814 46.2151612516 38.5. .151614316 56.4151651614 51151638516 46.215161238 38.522.47878316316 61.5781414 54.878516516 49.2783838 44.422.478

34、7814 8 54.878516316 49.2783814 44.47812516 36.722.4787814316 54.87851614 49.27838516 44.4781238 36.7. .1316316316 59.8 13161414 53 1316516516 47.2 13163838 42.4. .131614 853316516316 47.2 13163814 42.4 131612516 34.7. .131614316 53 131651614 47.2 131638516 42.4 13161238 34.7193434316316 58341414 513

35、4516516 45.1343838 40.319343414 85134516316 45.1343814 40.33412516 32.619343414316 513451614 45.13438516 40.3341238 32.6. .1116316316 55.911161414 48.71116516516 42.811163838 37.9. .111614 8 48.71116516316 42.811163814 37.9111612516 30.3. .111614316 48.7111651614 42.8111638516 37.911161238 30.316585

36、8532 85858316316 53.6581414 46.258516516 40.3165858316 10 53.65814 8 46.258516316 40.3583814 35.4165858316 8 53.65814316 46.25851614 40.35838516 35.4. .916532 8 55.5916316316 519161414 43.4916516516 37.4. .916316 10 5191614 8 43.4916516316 37.49163814 32.6. .916316 85191614316 43.491651614 37.491638

37、516 32.6E 674 80 (2004)3TABLE 1 ContinuedPerforatedOpeningMedium Light Medium Medium Heavy HeavyStan-dard(metric),mmUSAIndus-trialStan-dard,in.Open-ing,in.Bar,in.Gage-Steel,in.OpenArea,%Open-ing,in.Bar,in.Gage-Steel,in.OpenArea,%Open-ing,in.Bar,in.Gage-Steel,in.OpenArea,%Open-ing,in.Bar,in.Gage-Stee

38、l,in.OpenArea,%13.21732 . . . . . . . .1732532316 54.1173273214 45.413.21732 . . . .1732532 10 54.11732732 8 45,417321132316 33.413.21732 . . . .1732532 8 54.11732732316 45.41732113214 33.412.512 . . . . . . . .12316316 47.9121414 40.312.512 . . . .12316 10 47.91214 8 40.312516316 34.312.512 . . . .

39、12316 8 47.91214316 40.31251614 34.3. . . . . .153218 8 56.51532532316 50.9153273214 42.1. . 153218 11 56.51532532 10 50.91532732 8 42.11532932316 35.4. . 153218 10 56.51532532 8 50.91532732316 42.1153293214 35.411.2716716532 10 49.2716316 8 44.471614316 36.771651614 30.811.2716716316 11 44.471614 1

40、0 36.7716516 8 30.8716716316 22.611.2716716316 10 44.471614 8 36.7716516316 30.871671614 22.69.5383818 11 5138316 10 40.338732 8 36.13814316 32.69.53838316 12 40.338732 11 36.13814 10 32.63838 8 22.69.53838316 11 40.338732 10 36.13814 8 32.63838316 22.68516516332 11 53.651618 10 46.2516532 8 40.3516

41、316316 35.4851651618 12 46.2516532 11 40.3516316 10 35.451614 8 27.9851651618 11 46.2516532 10 40.3516316 8 35.451614316 27.96.71764 . . . .1764764 11 45.4176418 10 41.91764964 8 38.76.717641764764 14 45.4176418 12 41.91764964 11 38.717641164 10 33.46.717641764764 12 45.4176418 11 41.91764964 10 38.

42、717641164 8 33.46.31414116 16 581418 11 40.314532 10 34.314316 8 29.66.3141418 14 40.314532 12 34.314316 11 29.61414 10 22.66.3141418 12 40.314532 11 34.314316 10 29.61414 8 22.65.6732732332 14 44.473218 12 36.7732532 11 30.8732316 10 26.25.673273218 16 36.7732532 14 30.8732316 12 26.2732732 11 22.6

43、5.673273218 14 36.7732532 12 30.8732316 11 26.2732732 10 22.64.75316316116 14 51316332 12 40.3316764 11 36.131618 10 32.64.75316316332 16 40.3316764 14 36.131618 12 32.6316316 11 22.64.75316316332 14 40.3316764 12 36.131618 11 32.6316316 10 22.64532 . . . .532116 14 46.2532332 12 35.453218 11 27.945

44、32532116 18 46.2532332 16 35.453218 14 27.9532532 12 22.64532532116 16 46.2532332 14 35.453218 12 27.9532532 11 22.63.3518 . . . .18364 14 47.918116 12 40.318332 11 29.63.351818364 18 47.918116 16 40.318332 14 29.61818 12 22.63.351818364 16 47.918116 14 40.318332 12 29.61818 11 22.62.80764 . . . .76

45、4116 16 36.4764332 14 26.1764964 12 17.22.80764764116 20 36.4764332 18 26.1764964 16 17.2764532 14 15.22.80764764116 18 36.4764332 16 26.1764964 14 17.2764532 12 15.22.36332 . . . .332116 18 33.0332332 16 22.433218 14 16.72.36332332116 22 33.0332332 20 22.433218 18 16.7332532 16 12.82.36332332116 20 33.0332332 18 22.433218 16 16.7332532 14 12.82.00 0.078 . . . . 0.078 0.030 18 47.3 0.078