ASTM F593-2002(2008) Standard Specification for Stainless Steel Bolts Hex Cap Screws and Studs《不锈钢螺栓、六角头螺钉和螺柱的标准规格》.pdf

《ASTM F593-2002(2008) Standard Specification for Stainless Steel Bolts Hex Cap Screws and Studs《不锈钢螺栓、六角头螺钉和螺柱的标准规格》.pdf》由会员分享，可在线阅读，更多相关《ASTM F593-2002(2008) Standard Specification for Stainless Steel Bolts Hex Cap Screws and Studs《不锈钢螺栓、六角头螺钉和螺柱的标准规格》.pdf（8页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: F 593 02 (Reapproved 2008)Standard Specification forStainless Steel Bolts, Hex Cap Screws, and Studs1This standard is issued under the fixed designation F 593; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year o

2、f 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 specification covers the requi

3、rements for stainlesssteel bolts, hex cap screws, and studs 0.25 to 1.50 in., inclusive,in nominal diameter in a number of alloys in common use andintended for service applications requiring general corrosionresistance.1.2 Seven groups of stainless steel alloys are covered,including twelve austeniti

4、c, two ferritic, four martensitic, andone precipitation hardening.Group AlloysAConditionB1 304, 305, 384, 304 L, (CW) cold workedC18-9LW, 302HQD2 316, 316 L (CW) cold workedC3 321, 347 (CW) cold workedC4 430E(CW) cold workedC5 410F(H) hardened and tempered6 431 (H) hardened and tempered7 630 (AH) ag

5、e hardenedAUnless otherwise specified on the inquiry and order, the choice of an alloy fromwithin a group shall be at the discretion of the fastener manufacturer (see 6.1).BSee 4.2 for options.CSizes 0.75 in. and larger may be hot worked and solution annealed.DWhen approved by the purchaser, Alloys

6、303, 303Se, or XM1 may befurnished.EWhen approved by the purchaser, Alloy 430F may be furnished.FWhen approved by the purchaser, Alloys 416 or 416Se may be furnished.1.3 Supplementary requirements of an optional nature areprovided, applicable only when agreed upon between themanufacturer and the pur

7、chaser at the time of the inquiry andorder.1.4 Suitable nuts for use with bolts, hex cap screws, andstuds included in this specification are covered by SpecificationF 594. Unless otherwise specified, all nuts used on thesefasteners shall conform to the requirements of SpecificationF 594, shall be of

8、 the same alloy group, and shall have aspecified minimum proof stress equal to or greater than thespecified minimum full-size tensile strength of the externallythreaded fastener.1.5 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathematicalc

9、onversions to SI units that are provided for information onlyand are not considered standard.1.6 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 standard to establish appro-priate safety and health prac

10、tices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2A 262 Practices for Detecting Susceptibility to Intergranu-lar Attack in Austenitic Stainless SteelsA 276 Specification for Stainless Steel Bars and ShapesA 342/A 342M Test Method

11、s for Permeability of FeeblyMagnetic MaterialsA 380 Practice for Cleaning, Descaling, and Passivation ofStainless Steel Parts, Equipment, and SystemsA 484/A 484M Specification for General Requirements forStainless Steel Bars, Billets, and ForgingsA 493 Specification for Stainless Steel Wire and Wire

12、 Rodsfor Cold Heading and Cold ForgingA 555/A 555M Specification for General Requirements forStainless Steel Wire and Wire RodsA 564/A 564M Specification for Hot-Rolled and Cold-Finished Age-Hardening Stainless Steel Bars and ShapesA 582/A 582M Specification for Free-Machining StainlessSteel BarsA 7

13、51 Test Methods, Practices, and Terminology forChemical Analysis of Steel ProductsA 967 Specification for Chemical Passivation Treatmentsfor Stainless Steel PartsD 3951 Practice for Commercial PackagingE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with Specifications

14、E 594 Practice for Testing Flame Ionization Detectors Usedin Gas or Supercritical Fluid ChromatographyF 606 Test Methods for Determining the Mechanical Prop-erties of Externally and Internally Threaded Fasteners,1This specification is under the jurisdiction of ASTM Committee F16 onFasteners and is t

15、he direct responsibility of Subcommittee F16.04 on NonferrousFasteners.Current edition approved May 1, 2008. Published August 2008. Originallyapproved in 1978. Last previous edition approved in 2002 as F 593 022.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Cus

16、tomer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.Washers, Direct Tension Indicators

17、, and RivetsF 1470 Guide for Fastener Sampling for Specified Mechani-cal Properties and Performance Inspection2.2 ASME Standards:3B1.1 Unified Inch Screw ThreadsB18.2.1 Square and Hex Bolts and Screws, Including HexCap Screws3. Ordering Information3.1 Orders for bolts, hex cap screws, and studs unde

18、r thisspecification shall include the following:3.1.1 Quantity (number of pieces of each item and size),3.1.2 Name of item (bolt, hex cap screw, stud, etc.),3.1.3 Size (nominal diameter, threads per inch, length; seeSection 9),3.1.4 Alloy group number (see 6.1), and3.1.5 Condition (see 4.2).3.2 Orde

19、rs for bolts, hex cap screws, and studs under thisspecification may include the following optional requirements:3.2.1 Forming (see 4.1.2),3.2.2 Rolled or cut threads (see 4.1.3),3.2.3 Composition (see 6.2),3.2.4 Corrosion Resistance (see 8.1),3.2.5 Finish (see 10.3),3.2.6 Rejection (see 16.1), and3.

20、2.7 Test report (see 17.2).3.2.8 Supplementary requirements, if any, to be specified onthe order (see S1 through S8), and3.2.9 ASTM specification and year of issue. When year ofissue is not specified, fasteners shall be furnished to the latestissue.NOTE 1Example 10 000 pieces, Hex Cap Screw, 0.250 i

21、n. 20 3 3.00in., Alloy Group 1, Condition CW, Furnish Test Report, SupplementaryRequirement S3.4. Manufacture4.1 Manufacture:4.1.1 Specifications A 276, A 493, A 564/A 564M, andA 582/A 582M are noted for information only as suitablesources of material for the manufacture of bolts, hex capscrews, and

22、 studs to this specification.4.1.2 FormingUnless otherwise specified, the fastenersshall be cold formed, hot formed, or machined from suitablematerial at the option of the manufacturer.4.1.3 ThreadsUnless otherwise specified, the threads shallbe rolled or cut at the option of the manufacturer.4.2 Co

23、nditionThe fasteners shall be furnished in thefollowing conditions, unless specified to be furnished in one ofthe optional conditions:Alloy GroupCondition Furnished UnlessOtherwise SpecifiedOptional Conditions (mustbe specified)1, 2, 3 CW AF, A, SH4C5HHT6H7 AH noneA Machined from annealed or solutio

24、n-annealed stock thus retaining theproperties of the original material; or hot-formed and solution annealed.AF Headed and rolled from annealed stock and then reannealed.AH Solution-annealed and age-hardened after forming.CW Headed and rolled from annealed stock thus acquiring a degree of coldwork. S

25、izes 0.75 in. and larger may be hot-worked and solution-annealed.H Hardened and tempered at 1050F (565C) minimum.HT Hardened and tempered at 525F (274C) minimum.SH Machined from strain-hardened stock or cold-worked to develop thespecific properties.5. Heat Treatment5.1 Alloy Groups 1, 2, and 3 (Aust

26、enitic Alloys 303, 303Se,304, 304 L, 305, 316, 316 L, 321, 347, 384, XM1, 18-9LW, and302HQ):5.1.1 Condition AWhen Condition A is specified, theaustenitic alloys shall be heated to 1900 6 50F (1038 628C), at which time the chromium carbide will go into thesolution, be held for a sufficient time, and

27、then be cooled at arate sufficient to prevent precipitation of the carbide and toprovide the specified properties.5.1.2 Condition CWWhen Condition CW is specified, theaustenitic alloys shall be annealed in accordance with 5.1.1,generally by the raw material manufacturer and then coldworked to develo

28、p the specified properties.5.1.3 Condition AFWhen Condition AF is specified, theaustenitic alloys shall be annealed in accordance with 5.1.1after all cold working (including heading and threading) hasbeen completed.5.2 Alloy Group 4 (Ferritic Alloys 430 and 430F):5.2.1 Condition AThe ferritic alloys

29、 shall be heated to atemperature of 1450 6 50F (788 6 28C), held for anappropriate time, and then air cooled to provide the specifiedproperties.5.2.2 Condition CWWhen Condition CW is specified, theferritic alloys shall be annealed in accordance with 5.2.1,generally by the raw material manufacturer a

30、nd then coldworked to develop the specified properties.5.2.3 Condition AFWhen Condition AF is specified, theferritic alloys shall be annealed in accordance with 5.2.1 afterall cold working (including heading and threading) has beencompleted.5.3 Alloy Group 5 (Martensitic Alloys 410, 416, and 416Se):

31、5.3.1 Condition HWhen Condition H is specified, theMartensitic Alloys 410, 416, and 416Se shall be hardened andtempered by heating to 1850 6 50F (1010 6 28C) sufficientfor austenitization, held for at least12 h and rapid air- oroil-quenched, and then reheating to 1050F (565C) minimumfor at least 1 h

32、 and air cooled to provide the specifiedproperties.5.3.2 Condition HTWhen Condition HT is specified, theMartensitic Alloys 410, 416, and 416Se shall be hardened andtempered by heating to 1850 6 50F (1010 6 28C) sufficientfor austenitization, held for at least12 h and rapid air- oroil-quenched, and t

33、hen reheating to 525F (274C) minimumfor at least 1 h and air cooled to provide the specifiedproperties.5.4 Alloy Group 6 (Martensitic Alloy 431):3Available from Global Engineering Documents, 15 Inverness Way, EastEnglewood, CO 80112-5704, http:/.F 593 02 (2008)25.4.1 Conditions H and HTMartensiticAl

34、loy 431 shall behardened and tempered in accordance with 5.3.1 and 5.3.2 asapplicable.5.5 Alloy Group 7 (Precipitation Hardening Alloy 630):5.5.1 Condition AHPrecipitation Hardening Alloy 630shall be solution annealed and aged by heating to 1900 6 25F(1038 6 14C) for at least12 h and rapid air- or o

35、il-quenchedto 80F (27C) maximum, then reheating to a temperature of1150 6 15F (621 6 8C) for 4 h and air cooled to provide thespecified properties.6. Chemical Composition6.1 Alloy GroupsIt is the intent of this specification thatfasteners shall be ordered by alloy group numbers, whichinclude alloys

36、considered to be chemically equivalent forgeneral purpose use. The alloy groupings are shown as follows.The purchaser has the option of ordering a specific alloy, instead of an alloy group number, as permitted in 6.2.2.Alloy Group Alloys1 304, 304 L, 305, 384, 18-9LW, 302HQA2 316, 316 L3 321, 3474 4

37、30B5 410C6 4317 630AWhen approved by the purchaser, Alloys 303, 303Se, or XM1 may befurnished.BWhen approved by the purchaser, Alloy 430F may be furnished.CWhen approved by the purchaser, Alloys 416 or 416Se may be furnished.6.2 Chemical Composition Limits:6.2.1 Ordering by Alloy GroupUnless otherwi

38、se specifiedon the inquiry and order (see Supplementary Requirement S4),the choice of an alloy from within a group shall be at thediscretion of the fastener manufacturer as required by hismethod of fastener fabrication and material availability. Thespecific alloy used by the fastener manufacturer sh

39、all be clearlyidentified on any certification required by the order and shallhave a chemical composition conforming to the requirementsof Table 1 for the specific alloy.6.2.2 Ordering by Specific AlloyWhen ordered by a spe-cific alloy number, the fasteners shall conform to the chemicalcomposition li

40、mits of Table 1 for the specific alloy.6.3 Product Analysis:6.3.1 When performed, product analysis to determinechemical composition shall be performed on at least one fullymanufactured finished fastener representing each lot. Thechemical composition thus determined shall conform to therequirements o

41、f Table 1 for the specified alloy or alloy group asappropriate, subject to the Product Analysis Tolerance inSpecifications A 484/A 484M and A 555/A 555M.6.3.2 In the event of discrepancy, a referee chemical analy-sis of samples from each lot shall be made in accordance with14.1.7. Mechanical Propert

42、ies7.1 The finished fasteners shall meet the applicable me-chanical property and test requirements of Table 2 and Table 3as appropriate for the specified alloy group and condition andshall be tested for conformance to the mechanical propertyrequirements as specified herein.7.2 Fasteners having a nom

43、inal thread diameter-length com-bination as follows:TABLE 1 Chemical RequirementsAlloyGroupUNSDesigna-tionAlloy Composition, % maximum except as shownCarbon Manga-nesePhos-phorusSulfur Silicon Chromium Nickel Copper Molybdenum OthersAustenitic Alloys1 S30300 303 0.15 2.00 0.20 0.15 min 1.00 17.0 to

44、19.0 8.0 to 10.0 . . . 0.60 maxA.1 S30323 303 Se 0.15 2.00 0.20 0.060 1.00 17.0 to 19.0 8.0 to 10.0 . . . . . . Se 0.15 min1 S30400 304 0.08 2.00 0.045 0.030 1.00 18.0 to 20.0 8.0 to 10.5 1.00 . . . . . .1 S30403 304 L 0.03 2.00 0.045 0.030 1.00 18.0 to 20.0 8.0 to 12.0 1.00 . . . . . .1 S30500 305

45、0.12 2.00 0.045 0.030 1.00 17.0 to 19.0 10.5 to 13.0 1.00 . . . . . .1 S38400 384 0.08 2.00 0.045 0.030 1.00 15.0 to 17.0 17.0 to 19.0 . . . 0.50 maxA.1 S20300 XM1 0.08 5.0 to 6.5 0.040 0.18 to 0.35 1.00 16.0 to 18.0 5.0 to 6.5 1.75 to 2.25 . . . . . .1 S30430 189LW 0.10 2.00 0.045 0.030 1.00 17.0 t

46、o 19.0 8.0 to 10.0 3.0 to 4.0 . . . . . .1 S30433 302HQ 0.03 2.00 0.045 0.030 1.00 17.0 to 19.0 8.0 to 10.0 3.0 to 4.0 . . . . . .2 S31600 316 0.08 2.00 0.045 0.030 1.00 16.0 to 18.0 10.0 to 14.0 . . . 2.00 to 3.00 . . .2 S31603 316 L 0.03 2.00 0.045 0.030 1.00 16.0 to 18.0 10.0 to 14.0 . . . 2.00 t

47、o 3.00 . . .3 S32100 321 0.08 2.00 0.045 0.030 1.00 17.0 to 19.0 9.0 to 12.0 . . . . . . Ti 53 Cmin3 S34700 347 0.08 2.00 0.045 0.030 1.00 17.0 to 19.0 9.0 to 13.0 . . . . . . Cb+Ta 10 3 CminFerritic Alloys44S43000S43020430430F0.120.121.001.250.0400.0600.0300.15 min1.001.0016.0 to 18.016.0 to 18.0.

48、.0.60 maxA.Martensitic Alloys555S41000S41600S41623410416416Se0.150.150.151.001.251.250.0400.0600.0600.0300.15 min0.0601.001.001.0011.5 to 13.512.0 to 14.012.0 to 14.0. .0.60 maxASe 0.15 min6 S43100 431 0.20 1.00 0.040 0.030 1.00 15.0 to 17.0 1.25 to 2.50 . . . . . . . . .Precipitation Hardening Allo

49、y7 S17400 630 0.07 1.00 0.040 0.030 1.00 15.0 to 17.5 3.0 to 5.0 3.0 to 5.0 . . . Cb+Ta 0.150.45AAt manufacturers option, determined only when intentionally added.F 593 02 (2008)3Thread Diameter, in. Thread Length, in.0.75 or lessOver 0.752.25 D or longer3 D or longerand a breaking load of 120 000 lbf (535 kN) or less shall be tested full size andshall meet the full-size tensile (minimum and maximum) and yield strength re-quirements in Table 2 for the specified alloy.7.3 Fasteners having a nominal thread diam