1、A484/A484M-06bTABLE 1 Product Analysis TolerancesNorE 1-This table specifies tolerances over the maximum limits or under the minimum limits of the chemical requirements of the applicable materialspecification(see 1.1);it does not apply to heat analysis.Tolerances over theTolerances over theUpper Lim
2、it of Maximum ofMaximum(UpperMaximum(UpperElementLimit)or Under theElementUpper Limit or Maximum ofLimit)or Under theSpecified Range,Minimum(LowerSpecified Range,%Minimum(LowerLimit)Limit)Carbonto 0.010,incl0.002Cobaltover 0.05 to 0.50,incl0.01over 0.010 to 0.030,incl0.005over 0.50 to 2.00,incl0.02o
3、ver 0.030 to 0.20,incl0.01over 2.00 to 5.00,incl0.05over 0.20 to 0.60,incl0.02over 5.00 to 10.00,incl0.10over 0.60 to 1.20,incl0.03over 10.00 to 15.00,inc0.15over 15.00 to 22.00,incl0.20over 22.00 to 30.00,incl0.25Manganeseto 1.00,incl0.03Columbium+to 1.50,incl0.05over 1.00 to 3.00,incl0.04tantalumo
4、ver 1.50 to 5.00,incl0.10over 3.00 to 6.00,incl0.05over 5.000.15over 6.00 to 10.00,incl0.06over 10.00 to 15.00,incl0.10over 15.00 to 20.00,incl0.15Phosphorusto0.040.nc0.005Tantalumto 0.10.incl0.02over 0.040 to 0.20,incl0.010Sulfurto 0.040,incl0.005Copperto 0.50,incl0.03over 0.040 to 0.20,incl0.010ov
5、er 0.50 to 1.00,incl0.05over 0.20 to 0.50,incl0.020over 1.00 to 3.00,incl0.10over 3.00 to 5.00,incl0.15over 5.00 to 10.00,incl0.20Siliconto 1.00.incl0.05Aluminumto 0.15.incl-0.005over 1.00 to 3.00,incl0.10+0.01over 3.00 to 6.00 incl.0.15over 0.15 to 0.50,incl0.05over 0.50 to 2.00,incl0.10over 2.00 t
6、o 5.00,incl0.20over 5.00 to 10.00,incl0.35Chromiumover 4.00 to 10.00,incl0.10Nitrogento 0.02,incl0.005over 10.00 to 15.00,incl0.15over 0.02 to 0.19.incl0.01over 15.00 to 20.00,incl0.20over 0.19 to 0.25,incl0.02over 20.00 to 30.00,incl0.25over 0.25 to 0.35,incl0.03over 0.35 to 0.45,incl0.04over 0.450
7、.05Nickelto 1.00,incl0.03Tungstento 1.00,incl0.03over 1.00 to 5.00,incl0.07over 1.00 to 2.00,incl0.05over 5.00 to 10.00,incl0.10over 2.00 to 5.00,incl0.07over 10.00 to 20.00,incl0.15over 5.00 to 10.00,incl0.10over 20.00 to 30.00,incl0.20over 10.00 to 20.00.incl0.15over 30.00 to 40.00,incl0.25over 40
8、.000.30Molybdenumover 0.20 to 0.60,incl0.03Vanadiumto 0.50,incl0.03over 0.60 to 2.00,incl0.05over 0.50 to 1.50,incl0.05over 2.00 to 7.00,incl0.10over 7.00 to 15.00,incl0.15over 15.00 to 30.00,incl0.20Titaniumto 1.00,incl0.05Seleniumall0.03over 1.00 to 3.00,incl0.07over 3.000.107.2.4 Strain-Hardened
9、Austenitic Grades-When a particu-7.2.4.1 Individual product specifications are permitted tolar austenitic grade is desired with increased mechanicaldefine particular strain hardened conditions as functions ofproperties,the purchaser is permitted to specify a straingrade,size,and degree of strain har
10、dening.hardened condition.This condition is produced by solution7.2.5 Hot-Rolled Austenitic Grades-Individual productannealing the product in accordance with 7.2.1,followed byspecifications are permitted to define requirements for particu-strain hardening sufficient to meet the required mechanicalla
11、r hot-rolled austenitic grades without annealing.properties.The solution annealed and strain hardened material7.3 Austenitic-Ferritic(Duplex)Grades:shall be capable of meeting the intergranular corrosion test7.3.1 The austenitic-ferritic(duplex)grades shall be fur-requirements of Practice E of Pract
12、ices A 262.Practice E ofnished in the solution annealed condition in accordance withPractices A 262 is not required unless specified on the purchaseTable 2,with subsequent light cold drawing for cold finishingorder.and straightening permitted.Copyright by ASTM Intl(all rights reserved):Thu Feb 15 14
13、:02:52 EST 2007Downloaded/printed byctoria Bover pursuant to License Agreement.No further reproductions authorizedA484/A484M-06bABLE 2 Annealing RequirementsCooling/TestingPermitted AnnealingDesignation/TypeTemperatureRequirementsSeparateProcessAustenitic(Chromium-Nickel)(Chromium-Nickel-Manganese)A
14、ll austenitic grades except as listed below19001040CxDAll Cr-Ni-Mn grades.1900F1040CE302.S30215,S30452,S30600.S30615.308S30815,S30880,309,309S,310,310S,314317,S31725,S31726,S32615.S38100309Cb.310Cb.316Cb.316Ti.321.347.3481900F1040C304H.309H.310H,316H1900F【1040C321H.347H.348HHot-worked1925F【1050CCold
15、-worked2000F1095CS31254,S320502100F1150CS31727,S320531975t02155F1080to1180CS332282050to2140F1120to1170CS345652050to2140F1120to1170CS353152010F1100CN083672025F1105CN087002000F1095C目Austenitic-Ferritic(Duplex)S321001900F【1040CS312601870to2010F1020to1100CS3180319001040CS321011870F1020CES322051900FT1040
16、C1S323041800F【980CS325061870to2050F1020to1120CES3255019001040CS327501880t02060F1025t01125CS327602010F【1100CES32900175025F95515C9329061830t02100F1000to1150CS32950185025I101015CA Minimum annealing temperature unless otherwise specified.Permitted annealing procedure.see 7.2.2.cQuenched in water or rapi
17、dly cooled by other means at a rate sufficient to prevent reprecipitation of carbides,as demonstrable by the capability of passingPractice E of Practices A 262.Performance of the test is not required unless specified in the purchase order.Minimum temperature at which hot rolling is completed shall b
18、e 1750F11C.EQuenched in water or rapidly cooled by other means.Minimum temperature at which hot rolling is completed shall be the minimum temperature for separate annealing.o Quenched in water.7.3.2 All duplex stainless steels shall be furnished in the7.5.1 All martensitic grades shall be supplied i
19、n either thesolution annealed condition in accordance with Table 2,withannealed condition or in the tempered condition as specified bysubsequent light cold drawing for cold finishing and straight-the purchaser.Tempered material shall be normalized,or shallening permitted.be liquid quenched from 1700
20、F 925C,minimum,followed7.3.3 Except as indicated in Table 2,the duplex grades shallby tempering in accordance with 7.5.2,7.5.3,or 7.5.4.be annealed,at the option of the manufacturer,by a separate7.5.2 Types 403 and 410 tempered material shall be held atannealing treatment or by process annealing.the
21、 tempering temperature for at least 1 h/in.(25.4 mm)of7.3.3.1 The separate annealing treatment shall consist ofcross section as follows:heating the material to the minimum annealing temperature for7.5.2.1 Condition/-1250F 675Cminimum,1400Fthe grade as listed in Table 2,holding for a sufficient time
22、to760Cmaximumpermit dissolution of intermetallic phases,and cooling rapidly7.5.2.2 Condition2-1100595C1 minimum.1400Fenough to prevent unacceptable precipitation of intermetallic760Cmaximum.phases.7.5.2.3 Condition3-1050F565Cminimum,14007.3.3.2 Process annealing shall consist of completing hot760Cma
23、ximum.working above the minimum annealing temperature required7.5.3 Types XM-30.414,and 431 tempered materials shallfor each grade as indicated in Table 2,and cooling rapidlybe held at 1100F 595C.minimum for at least 1 h/in.25enough to prevent unacceptable precipitation of intermetallicmmof cross se
24、ction.Maximum tempering temperature shallphases.be1400F760C.7.4 Ferritic Grades-Ferritic grades shall be annealed to7.5.4 S41500 shall be heated to 1750F 955Cminimum,meet their respective mechanical testing requirements asair cooled to 200F 95Cor lower prior to any optionalshown in the applicable pr
25、oduct specification.intermediate temper and prior to the final temper.The final7.5 Martensitic Grades:temper shall be between 1050F 565Cand 1150F 620C.5Copyright by ASTM Intl(all rights reserved):Thu Feb 15 14:02:52 EST 2007Downloaded/printed byctoria Bover pursuant to License Agreement.No further reproductions authorized
