1、Designation: A 510 07Standard Specification forGeneral Requirements for Wire Rods and Coarse RoundWire, Carbon Steel1This standard is issued under the fixed designation A 510; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the yea
2、r 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.1. Scope*1.1 This specification covers gene
3、ral requirements for car-bon steel wire rods and uncoated coarse round wire in coils orstraightened and cut lengths.1.2 In case of conflict, the requirements in the purchaseorder, on the drawing, in the individual specification, and inthis general specification shall prevail in the sequence named.NO
4、TE 1A complete metric companion to Specification A 510 hasbeen developedSpecification A 510M; therefore, no metric equivalentsare presented in this specification.2. Referenced Documents2.1 ASTM Standards:2A 370 Test Methods and Definitions for Mechanical Testingof Steel ProductsA 700 Practices for P
5、ackaging, Marking, and LoadingMethods for Steel Products for ShipmentA 751 Test Methods, Practices, and Terminology forChemical Analysis of Steel ProductsE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE30 Test Methods for Chemical Analysis of Steel,
6、 CastIron, Open-Hearth Iron, and Wrought Iron3E112 Test Methods for Determining Average Grain SizeE 527 Practice for Numbering Metals and Alloys (UNS)2.2 SAE Standard:4J 1086 Numbering Metals and Alloy2.3 AIAG Standard:5AIAGB-5 02.00 Primary Metals Identification Tag Applica-tion Standard3. Terminol
7、ogy3.1 Definitions of Terms Specific to This Standard:3.1.1 carbon steelsteel in which no minimum content isspecified or required for aluminum, chromium, cobalt, colum-bium, molybdenum, nickel, titanium, tungsten, vanadium, orzirconium, or any other element added to obtain a desiredalloying effect;
8、when the specified minimum for copper doesnot exceed 0.40 %; or when the maximum content specified forany of the following elements does not exceed these percent-ages: manganese 1.65, silicon 0.60, or copper 0.60.3.1.1.1 DiscussionIn all carbon steels small quantities ofcertain residual elements una
9、voidably retained from raw ma-terials are sometimes found that are not specified or required,such as copper, nickel, molybdenum, chromium, etc. Theseelements are considered as incidental and are not formallydetermined or reported. Elements may be specified to improvemachinability of carbon steels su
10、ch as sulfur and lead.3.1.2 coarse round wirefrom 0.035 to 0.999 in. in diam-eter, inclusive, wire that is produced from hot-rolled wire rodsor hot-rolled coiled bars by one or more cold reductionsprimarily for the purpose of obtaining a desired size withdimensional accuracy, surface finish, and mec
11、hanical proper-ties. By varying the amount of cold reduction and other wiremill practices, including thermal treatment, a wide diversity ofmechanical properties and finishes are made available.3.1.2.1 DiscussionCoarse round wire is designated bySteel Wire Gauge numbers, common fractions, or decimal
12、partsof an inch. The Steel Wire Gauge system is shown in Table 1.Since the many gauge systems in use may cause confusion, thepurchaser is encouraged to specify wire diameters in inches ordecimal parts, or both.1This specification is under the jurisdiction of ASTM Committee A01 on Steel,Stainless Ste
13、el and Related Alloys and is the direct responsibility of SubcommitteeA01.03 on Steel Rod and Wire.Current edition approved Sept. 1, 2007. Published September 2007. Originallyapproved in 1964. Last previous edition approved in 2006 as A 510 06.2For referenced ASTM standards, visit the ASTM website,
14、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.3Withdrawn.4Available from Society of Automotive Engineers (SAE), 400 CommonwealthDr., Warrendale, PA 15096-0001, htt
15、p:/www.sae.org.5Available from Automotive Industry Action Group (AIAG), 26200 Lahser Rd.,Suite 200, Southfield, MI 48033, http:/www.aiag.org.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 1942
16、8-2959, United States.3.1.3 straightened and cut wirewire that is produced fromcoils of wire by means of special machinery which straightensthe wire and cuts it to a specified length.3.1.3.1 DiscussionThe straightening operation may alterthe mechanical properties of the wire, especially the tensiles
17、trength. The straightening operation may also induce changesin the diameter of the wire. The extent of the changes in theproperties of the wire after cold straightening depends upon thekind of wire and also on the normal variations in the adjust-ments of the straightening equipment. It is therefore
18、notpossible to forecast the properties of straightened and cut wireand each kind of wire needs individual consideration. In mostcases, the end use of straightened and cut wire is not seriouslyinfluenced by these changes.3.1.4 wire rodsrods that are hot rolled from billets to anapproximate round cros
19、s section into coils of one continuouslength. Rods are not comparable to hot-rolled bars in accuracyof cross section or surface finish and as a semifinished productare intended primarily for the manufacture of wire.3.1.4.1 DiscussionRod sizes from732 to4764 in. in diam-eter, inclusive, are designate
20、d by fractions or decimal parts ofan inch as shown in Table 2.4. Ordering Information4.1 Orders for hot-rolled wire rods under this specificationshould include the following information:4.1.1 Quantity (pounds),4.1.2 Name of material (wire rods),4.1.3 Diameter (Table 2),4.1.4 Chemical composition gra
21、de no. (Tables 3-6),4.1.5 Packaging,4.1.6 ASTM designation and date of issue, and4.1.7 Special requirements, if any.NOTE 2A typical ordering description is as follows: 100 000 lb WireRods,732 in., Grade 1010 in approximately 1000 lb Coils to ASTM A 510dated _.4.2 Orders for coarse round wire under t
22、his specificationshould include the following information:4.2.1 Quantity (pounds or pieces),4.2.2 Name of material (uncoated carbon steel wire),4.2.3 Diameter (see 3.1.2),4.2.4 Length (straightened and cut only),4.2.5 Chemical composition (Tables 3-6),4.2.6 Packaging,4.2.7 ASTM designation and date
23、of issue, and4.2.8 Special requirements, if any.NOTE 3A typical ordering description is as follows: 40 000 lbUncoated Carbon Steel Wire, 0.148 in. (9 ga.) diameter, Grade 1008 in500 lb Coils on Tubular Carriers to ASTM A 510-XX, or2500 Pieces, Carbon Steel Wire, 0.375 in. diameter, Straightened andC
24、ut 2912 in., Grade 1015, in 25 Piece Bundles on Pallets to ASTM A510-XX.5. Manufacture5.1 The steel shall be made by the electric-furnace, basic-oxygen or other similar commercially accepted steel makingprocess. The steel may be either ingot cast or strand cast.6. Chemical Composition6.1 The chemica
25、l composition for steel under this specifi-cation shall conform to the requirements set forth in thepurchase order. Chemical compositions are specified by rangesor limits for carbon and other elements. The grades commonlyspecified for carbon steel wire rods and coarse round wire areshown in Tables 3
26、-6.TABLE 1 Steel Wire GaugeAGauge No.DecimalEquivalent,in.Gauge No.DecimalEquivalent,in.7/0 0.490 9 0.148*6/0 0.462* 912 0.1425/0 0.430* 10 0.1354/0 0.394* 1012 0.1283/0 0.362* 11 0.120*2/0 0.331 1112 0.1131/0 0.306 12 0.106*1 0.283 1212 0.099112 0.272 13 0.092*2 0.262* 1312 0.086212 0.253 14 0.0803
27、 0.244* 1412 0.076312 0.234 15 0.0724 0.225* 1512 0.067412 0.216 16 0.062*5 0.207 1612 0.058512 0.200 17 0.0546 0.192 1712 0.051612 0.184 18 0.048*7 0.177 1812 0.044712 0.170 19 0.0418 0.162 1912 0.038812 0.155 20 0.035*AThe steel wire gauge outlined in this table has been taken from the originalWas
28、hburn and Moen Gauge chart. In 20 gauge and coarser, sizes originallyquoted to 4 decimal equivalent places have been rounded to 3 decimal places inaccordance with rounding procedures of Practice E29. All rounded U.S. custom-ary values are indicated by an asterisk.TABLE 2 Sizes of Wire RodsAInchFract
29、ionDecimalEquivalent,in.InchFractionDecimalEquivalent,in.732 0.2193164 0.4841564 0.23412 0.50014 0.2503364 0.5161764 0.2661732 0.531932 0.2813564 0.5471964 0.297916 0.562516 0.3123764 0.5782164 0.3281932 0.5941132 0.3443964 0.6092364 0.35958 0.62538 0.3754164 0.6412564 0.3912132 0.6561332 0.4064364
30、0.6722764 0.4221116 0.688716 0.4384564 0.703296415320.4530.469233247640.7190.734ARounded off to 3 decimal places in decimal equivalents in accordance withprocedures outlined in Practice E29.A510072TABLE 3 Nonresulfurized Carbon Steel Cast or Heat Chemical Ranges and LimitsNOTE 1SiliconWhen silicon i
31、s required the following ranges and limits are commonly used for nonresulfurized carbon steels: 0.10 max, %, 0.07to 0.15 %, 0.10 to 0.20 %, 0.15 to 0.35 %, 0.20 to 0.40 %, or 0.30 to 0.60 %.NOTE 2CopperWhen required, copper is specified as an added element.NOTE 3LeadWhen lead is required as an added
32、 element, a range from 0.15 to 0.35 % is specified. Such a steel is identified by inserting the letter“L between the second and third numerals of the grade number, for example, 10L18.NOTE 4Boron Addition to Improve HardenabilityStandard killed carbon steels, which are fine grain, may be produced wit
33、h a boron addition toimprove hardenability and typically contain an intentional addition of .01 % minimum titanium. Such steels are produced to a range of 0.0005 to 0.003 %boron. These steels are identified by inserting the letter “B between the second and third numerals of the grade number, for exa
34、mple, 10B46. The UNSdesignation is also modified by changing the last digit to “1” to indicate boron, for example, G 1046.1.NOTE 5Boron Additions to Control Strain-Ageing BehaviorIntentional additions of Boron to low carbon steels for the purpose of controllingstrain-ageing behavior during wire draw
35、ing is permissible only with the agreement of the purchaser. In such cases, the Boron content shall be reportedin either a material test report or certification.NOTE 6For steels that do not have intentional boron additions for hardenability or for control of strain aging behavior, the boron content
36、will notnormally exceed 0.0008 %.UNSDesignationAGrade No.Chemical Composition Limits, %SAE No.Carbon ManganesePhosphorus,maxSulfur, maxG 10050 1005 0.06 max 0.35 max 0.040 0.050 1005G 10060 1006 0.08 max 0.25 to 0.45 0.040 0.050 1006G 10080 1008 0.10 max 0.30 to 0.50 0.040 0.050 1008G 10100 1010 0.0
37、8 to 0.13 0.30 to 0.60 0.040 0.050 1010G 10110 1011 0.08 to 0.13 0.60 to 0.90 0.040 0.050 1011G 10120 1012 0.10 to 0.15 0.30 to 0.60 0.040 0.050 1012G 10130 1013 0.11 to 0.16 0.50 to 0.80 0.040 0.050 1013G 10150 1015 0.13 to 0.18 0.30 to 0.60 0.040 0.050 1015G 10160 1016 0.13 to 0.18 0.60 to 0.90 0.
38、040 0.050 1016G 10170 1017 0.15 to 0.20 0.30 to 0.60 0.040 0.050 1017G 10180 1018 0.15 to 0.20 0.60 to 0.90 0.040 0.050 1018G 10190 1019 0.15 to 0.20 0.70 to 1.00 0.040 0.050 1019G 10200 1020 0.18 to 0.23 0.30 to 0.60 0.040 0.050 1020G 10210 1021 0.18 to 0.23 0.60 to 0.90 0.040 0.050 1021G 10220 102
39、2 0.18 to 0.23 0.70 to 1.00 0.040 0.050 1022G 10230 1023 0.20 to 0.25 0.30 to 0.60 0.040 0.050 1023G 10250 1025 0.22 to 0.28 0.30 to 0.60 0.040 0.050 1025G 10260 1026 0.22 to 0.28 0.60 to 0.90 0.040 0.050 1026G 10290 1029 0.25 to 0.31 0.60 to 0.90 0.040 0.050 1029G 10300 1030 0.28 to 0.34 0.60 to 0.
40、90 0.040 0.050 1030G 10340 1034 0.32 to 0.38 0.50 to 0.80 0.040 0.050 . . .G 10350 1035 0.32 to 0.38 0.60 to 0.90 0.040 0.050 1035G 10370 1037 0.32 to 0.38 0.70 to 1.00 0.040 0.050 1037G 10380 1038 0.35 to 0.42 0.60 to 0.90 0.040 0.050 1038G 10390 1039 0.37 to 0.44 0.70 to 1.00 0.040 0.050 1039G 104
41、00 1040 0.37 to 0.44 0.60 to 0.90 0.040 0.050 1040G 10420 1042 0.40 to 0.47 0.60 to 0.90 0.040 0.050 1042G 10430 1043 0.40 to 0.47 0.70 to 1.00 0.040 0.050 1043G 10440 1044 0.43 to 0.50 0.30 to 0.60 0.040 0.050 1044G 10450 1045 0.43 to 0.50 0.60 to 0.90 0.040 0.050 1045G 10460 1046 0.43 to 0.50 0.70
42、 to 1.00 0.040 0.050 1046G 10490 1049 0.46 to 0.53 0.60 to 0.90 0.040 0.050 1049G 10500 1050 0.48 to 0.55 0.60 to 0.90 0.040 0.050 1050G 10530 1053 0.48 to 0.55 0.70 to 1.00 0.040 0.050 1053G 10550 1055 0.50 to 0.60 0.60 to 0.90 0.040 0.050 1055G 10590 1059 0.55 to 0.65 0.50 to 0.80 0.040 0.050 1059
43、G 10600 1060 0.55 to 0.65 0.60 to 0.90 0.040 0.050 1060G 10640 1064 0.60 to 0.70 0.50 to 0.80 0.040 0.050 1064G 10650 1065 0.60 to 0.70 0.60 to 0.90 0.040 0.050 1065G 10690 1069 0.65 to 0.75 0.40 to 0.70 0.040 0.050 1069G 10700 1070 0.65 to 0.75 0.60 to 0.90 0.040 0.050 1070G 10740 1074 0.70 to 0.80
44、 0.50 to 0.80 0.040 0.050 1074G 10750 1075 0.70 to 0.80 0.40 to 0.70 0.040 0.050 1075G 10780 1078 0.72 to 0.85 0.30 to 0.60 0.040 0.050 1078G 10800 1080 0.75 to 0.88 0.60 to 0.90 0.040 0.050 1080G 10840 1084 0.80 to 0.93 0.60 to 0.90 0.040 0.050 1084G 10850 1085 0.80 to 0.93 0.70 to 1.00 0.040 0.050
45、 1085G 10860 1086 0.80 to 0.93 0.30 to 0.50 0.040 0.050 1086G 10900 1090 0.85 to 0.98 0.60 to 0.90 0.040 0.050 1090G 10950 1095 0.90 to 1.03 0.30 to 0.50 0.040 0.050 1095ADesignation established in accordance with Practice E 527 and SAE J 1086.A5100736.2 Cast or Heat Analysis (Formerly Ladle Analysi
46、s)Ananalysis of each cast or heat shall be made by the producer todetermine the percentage of the elements specified. The analy-sis shall be made from a test sample, preferably taken duringthe pouring of the cast or heat. The chemical composition thusdetermined shall be reported, if required, to the
47、 purchaser, orhis representative. Reporting of significant figures and round-ing shall be in accordance with Test Methods, Practices, andTerminology A 751.6.3 Product Analysis (Formerly Check Analysis)A prod-uct analysis may be made by the purchaser. The analysis is notused for a duplicate analysis
48、to confirm a previous result. Thepurpose of the product analysis is to verify that the chemicalcomposition is within specified limits for each element, includ-ing applicable permissible variations in product analysis. Theresults of analyses taken from different pieces of a heat maydiffer within perm
49、issible limits from each other and from theheat or cast analysis. Table 7 shows the permissible variationsTABLE 4 Nonresulfurized Carbon Steel, High Manganese, Cast or Heat Chemical Ranges and LimitsNOTE 1SiliconWhen silicon is required the following ranges and limits are commonly used for nonresulfurized carbon steels: 0.10 max, %, 0.07to 0.15 %, 0.10 to 0.20 %, 0.15 to 0.35 %, 0.20 to 0.40 %, or 0.30 to 0.60 %.NOTE 2CopperWhen required, copper is specified as an added element.NOTE 3Le
