1、276/A276M-17TABLE 1 Chemical RequirementsComposition,%UNSDesignaTypetionCarbonManganesePhos.SulfurSiliconChromiumNickelMolyb-NitrogenOther ElementsphorusdenumAusten市c GradesN08020Alloy 200.072.000.0450.0351.0019.0-21.032.0-38.02.00-3.00Cu3.04.0Nb8Cmin.1.00 maxN083670.0302.000.0400.0301.0020.0-22.023
2、.5-25.56.0-7.00.18-0.25Cu0.75N087000.042.000.0400.0301.0019.0-23.024.0-26.04.3-5.0Cu0.50Cb8Cmin0.40 maxN088008000.101.500.0450.0151.0019.0-23.030.0-35.0Fe 39.5 min.Cu0.75A0.15-0.60m0.150.60N08810800H0.050.101.500.0450.0151.0019.0-23.030.0-35.0Fe39.5 minCu0.75A10.150.60T0.150.60N088110.060.101.500.04
3、50.0151.0019.0-23.030.0-35.0Fe 39.5 min.Cu0.75A0.250.60Tr0.250.60N08904904L0.0202.000.0450.0351.0019.0-23.023.0-28.04.0-5.00.10Cu1.0-2.0N089250.0201.000.0450.0300.5019.0-21.024.0-26.06.0-7.00.10-0.20Cu0.80-1.50N089260.0202.000.0300.0150.5019.0-21.024.0-26.06.0-7.00.150.25Cu0.50-1.50S201002010.155.5-
4、750.0600.0301.0016.0-18.03.5-5.50.25S201610.154.0-6.00.0450.0303.0-4.015.0-18.04.0-6.00.08-0.20S201620.154.0-8.00.0400.0402.54.516.5-21.06.0-10.00.50-2.500.050.25S202002020.157.5-10.00.0600.0301.0017.0-19.04.06.00.25S205002050.120.2514.0-15.50.0600.0301.0016.5-18.01.0-1.70.320.40S20910XM-190.064.06.
5、00.0450.0301.0020.5-23.511.5-13.51.50-3.000.20-0.40Cb0.10-0.30V0.10-0.30S218000.107.0-9.00.0600.0303.54.516.0-18.08.0-9.00.08-0.18S21900XM-100.088.0-10.00.0450.0301.0019.0-21.55.5-7.50.150.40S21904XM-110.048.0-10.00.0450.0301.0019.0-21.55.5-7.50.150.40S24000XM-290.0811.5-14.50.0600.0301.0017.0-19.02
6、.3-3.70.20-0.40S24100XM-280.1511.0-14.00.0450.0301.0016.5-19.00.50-2.500.20-0.45S282000.1517.0-19.00.0450.0301.0017.0-19.00.75-1.250.400.60Cu0.75-125S302003020.152.000.0450.0301.0017.0-19.08.0-10.00.10S30215302B0.152.000.0450.0302.00-3.0017.0-19.08.0-10.00.10S304003040.082.000.0450.0301.0018.0-20.08
7、.0-11.0S30403304LC0.0302.000.0450.0301.0018.0-20.08.0-12.0S30451304W0.082.000.0450.0301.0018.0-20.08.0-11.00.100.16S30452M-210.082.000.0450.0301.00180-20.08.0-10.00.160.30S30453304LN0.0302.000.0450.0301.0018.0-20.08.0-11.00.100.16S304540.032.000.0450.0301.0018.0-20.08.0-11.00.16-0.30S305003050.122.0
8、00.0450.0301.0017.0-19.011.0-13.0S308003080.082.000.0450.0301.0019.0-21.010.0-12.0S308150.050.100.800.0400.0301.40-2.0020.0-22010.0-1200.140.20Ce0.030.08S309003090.202.000.0450.0301.0022.0-24.012.0-15.0S30908309S0.082.000.0450.0301.0022.0-24.012.0-15.0s30940309Cb0.082.000.0450.0301.0022.0-24.012.0-1
9、6.0Cb10 xC-1.10S310003100.252.000.0450.0301.5024.0-26.019.0-220S31008310S0.082.000.0450.0301.5024.0-26.019.0-220S3101090.0305.50-6.500.0300.00100.250.7528.5-30.514.0-16.01.5-250.80-0.90N0.05B0.005S31040310Cb0.082.000.0450.0301.5024.0-26.019.0-22.0cb10 xC-1.10S312540.0201.000.0300.0100.8019.5-20.517.
10、5-18.56.0-6.50.18-0.25Cu0.50-1.00S312660.0302.00-4.000.0350.0201.0023.0-25.021.0-24.05.2620.35-0.60Cu1.00-2.50W1.50-2.50S314003140.252.000.0450.0301.50-3.0023.0-26.019.0-220+S316003160.082.000.0450.0301.0016.0-18.010.0-14.02.00-3.00S31603316Lc0.0302.000.0450.0301.0016.0-18.010.0-14.02.00-3.00S316353
11、16T0.082.000.0450.0301.0016.0-18.010.0-14.02.00-3.000.10T5x(C+nM-0.70S31640316Cb0.082.000.0450.0301.0016.0-18.010.0-14.02.00-3.000.10Cb10 xC-1.102A276/A276M-17TABLE 1 ContinuedUNSComposition,%TypetionCarbonManganesePhos.SulfurSiliconChromiumNickelMolyb-NitrogenOther ElementsphorusdenumS31651316N0.08
12、2.000.0450.0301.0016.0-18.010.0-14.02.00-3.000.10-0.16S31653316LN0.0302.000.0450.0301.0016.0-18.010.0-13.02.00-3.000.100.16S316540.032.000.0450.0301.0016.0-18.010.0-13.02.00-3.000.16-0.30S317003170.082.000.0450.0301.0018.0-20.011.0-15.03.0-4.00.10S317250.0302.000.0450.0301.0018.0-20.013.5-17.54.0-5.
13、0020S317260.0302.000.0450.0301.0017.0-20.0145-1754.05.00.10-0.20S317270.0301.000.0300.0301.0017.5-19.014.5-16.53.84.50.150.21Cu284.0S317300.0302.000.0400.0101.0017.0-19.015.0-16.53.0-4.00.045Cu4.0-5.0S320530.0301.000.0300.0101.0022.0-24.024.0-26.05.06.00.17-0.22S321003210.082.000.0450.0301.0017.0-19
14、.09.0-12.0m5xC+Nn-0.705S326540.0202.04.00.0300.0050.5024.0-25.021.0-23.07.0-8.00.450.55Cu0.30-0.60S345650.0305.0-7.00.0300.0101.0023.0-25.016.0-18.04.0-5.00.40-0.60cb0.10S347003470.082.000.0450.0301.0017.0-19.09.0-12.0Cb10 xC-1.10S348003480.082.000.0450.0301.0017.0-19.09.0-120Cb10 xC-1.10Ta0.10C0020
15、Austenitic-Ferntic GradesS31100XM-260.061.000.0450.0301.0025.0-27.06.0-7.0T0.25S318030.0302.000.0300.0201.0021.0-23.04.56.52.5-3.50.08-0.20S321010.0404.06.00.0400.0301.0021.0-2201.35-1.700.100.800.200.25Cu0.10-0.80S322020.0302.000.0400.0101.0021.5-24.01.00-2.800.450.180.26S322050.0302.000.0300.0201.
16、0022.0-23.04.5653.0-3.50.14-0.20S323040.0302.500.0400.03010021.5-24.53.0550.050.600.05-0.20Cu0.050.60S325060.0301.000.0400.0150.9024.0-26.05.5-7.23.0-3.50.08-0.20W0.050.30S325500.041.500.0400.0301.024.0-27.04.56.52.93.90.10-0.25Cu1.50-2.50S32750M0.0301.200.0350.0200.8024.0-26.06.0-8.03.0-5.00.240.32
17、Cu0.50S327600.0301.000.0300.0101.0024.0-26.06.08.03.04.00.20-0.30Cu0.50-1.00wW0.50-1.00S824410.0302.54.00.0350.0050.07023.0-25.03.0-4.51.00-2.00020-0.30Cu0.100.80Femritic GradesS405004050.081.000.0400.0301.0011.5-14.50.50A0.10-0.30S409760.0301.000.0400.0301.0010.5-11.70.75-1.000.040Cb 10 x(C+N)0.80S
18、429004290.121.000.0400.0301.0014.0-16.0S430004300.121.000.0400.0301.0016.0-18.0S444004440.0251.000.0400.0301.0017.5-19.51.001.75-2.500.035Ti4Cb0.20+4(C+0.80S446004460.201.500.0400.0301.0023.0-27.00.750.25S44627XM-27a0.01040.400.0200.0200.4025.0-27.50.500.75-1.500.015Cu0.20Cb0.05-0.20S447000.0100.300
19、.0250.0200.2028.0-30.00.153.5420.020C+N0.025Cu0.15S448000.0100.300.0250.0200.2028.0-30.02.00-2.503.5420.020C+N0.025Cu0.15Martensitic GradesS403004030.151.000.0400.0300.5011.5-13.0S410004100.080.151.000.0400.030100115-135S41040XM-300.181.000.0400.03010011.0-13.0Cb0.05-0.30S414004140.151.000.0400.0301
20、.0011.5-13.51.25-2.50S414250.050.50-1.000.0200.0050.5012.0-15.04.0-7.01.50-2.000.060.12Cu0.30S415000.050.50-1.000.0300.0300.6011.5-14.03.55.50.50-1.00S420004200.15 min1.000.0400.0301.0012.0-14.0S420100.150.301.000.0400.0301.0013.5-15.00.350.850.40-0.85S431004310.201.000.0400.0301.0015.0-17.01.25-2.5
21、0S44002440A0600751.000.0400.03010016.0-18.00.75S4400344080.750.951.000.0400.0301.0016.0-18.00.75S44004440C0.95-1.201.000.0400.0301.0016.0-18.00.75Maximum.unless range or minimum is indicated.Where ellipses(.)appear in this table,there is no requirement and the element need not be determined or repor
22、tedDesignations established in accordance with Practice E527 and SAE J 1086.c For some applications,the substitution of Type 304L for Type 304.or Type 316L for Type 316 may be undesirable because of design,fabrication,or service requirements.In such cases,the purchaser should so indicate on the orde
23、r.UNS S31010 is a highly alloyed austenitic stainless steel type 3b as defined in NACE MR0175/ISO 15156-3.ENitrogen content is to be reported for this gradeF%Cr+3.3x%M0+16x%N240.Nickel plus copper shall be.50%max.Product analysis tolerance over the maximum limit for carbon and nitrogen shall be 0.00
24、2%3A276/A276M-17Wrought version of CA 6NM.Iron shall be determined arithmetically by difference of 100 minus the sum of specified elements.K(Al+T可）=0.85.120.The terms Columbium(Cb)and Niobium(Nb)both relate to the same element.M%Cr+3.3%M0+16%N41.NorE 4-A typical ordering description is as follows:50
25、00 Ib 2270 kg6.2 The martensitic grades shall be capable of meeting theStainless Steel Bars.Annealed and Centerless Ground.1 in.40 mmhardness requirements after heat treating as specified in TableRound,10 to 12 ft 3 to 3.7 min length.Type 304.ASTM SpecificationA276/A276M dated3.End use:machined valv
26、e parts.6.3 Hardness measurements,when required,shall be made4.Manufactureat a location midway between the surface and the center of the4.1 Condition:cross section.4.1.1 Bars shall be furnished in one of the following7.Magnetic Permeabilityconditions listed in the Mechanical Requirements table:4.1.1
27、.1 Condition A-Annealed.7.1 When required by the purchase order,the magnetic4.1.1.2 Condition H-Hardened and tempered at a relativelypermeability of Types 201 and 205 in the annealed conditionshall not exceed 1.2 as tested by a Severn-type indicator.low temperature.4.1.1.3 Condition T-Hardened and t
28、empered at a relatively8.General Requirementshigh temperature.8.1 In addition to the requirements of this specification,all4.1.1.4 Condition S-Strain Hardened-Relatively lightrequirements of the current edition of Specification A484/cold work.A484M shall apply.Failure to comply with the general4.1.1
29、.5 Condition B-Relatively severe cold work.requirements of Specification A484/A484M constitutes non-4.1.1.6 Condition SA-Stabilized annealed.conformance to this specification.5.Chemical Composition9.Certification5.1 The steel shall conform to the requirements for chemical9.1 Upon request of the purc
30、haser in the contract or position specified in Table 1.the producers certification that the material was manufacturedand tested in accordance with this specification,together with5.2 Methods and practices relating to chemical analysisa certified report of the test results shall be furnished at the t
31、imerequired by this specification shall be in accordance with Testof the shipment.Methods,Practices,and Terminology A751.10.Keywords6.Mechanical Properties Requirements10.1 austenitic stainless steel;austenitic-ferritic duplex6.1 The material shall conform to the mechanical teststainless steel;ferri
32、tic stainless steel;martensitic stainless steel;requirements specified in Table 2.stainless steel bars:stainless steel shapes276/A276M-17TABLE 2 Mechanical RequirementsBrinellTensileYield Strength,Hard-Strength.Elonga-minReduc-ness.tion in 2TypeConditionFinishDiameter or Thicknessmintion ofHBWin.mmi
33、n.50 mmor 4DArea,C.o unlessminmin,%otherwiseMPaksiMPaindicated.FmaxAustenitic GradesN08020hot-finished or805503512403050cold-finishedN08367Ahot-finished orall号6554531030cold-finishedN08700Ahot-finished or805502403050cold-finishedN08800800hot-finished orall755153020530192cold-finishedN08810800Hhot-fi
34、nished orall65450217030192cold-finishedN08811hot-finished orall6545030192cold-finishedN08904904Lhot-finished orall403cold-finishedN08925hot-finished orall8740217cold-finishedN08926hot-finished orall946535256cold-finished201.202Ahot-finished or5154045cold-finishedS20161Ahot-finished12586040255cold-fi
35、nished125860504040311S20162Ahot-finished orall1006905060cold finished205Ahot-finished orall100690604050cold-finishedXM-19Ahot-finished orall100690cold-finishedAhot-finished orup to 2 50.8.incl13593010620ot-cold-finishedrolledover 2 to 3 50.8 to 76.2.115795incl0ver3to876.2to203.2.100690inclS21800Ahot
36、-finished orall95655241cold-finishedXM-10.XM-11Ahot-finished orall90620cold-finishedXM-29hot-finished orall1006903050cold-finishedXM-28Ahot-finished orall10069030cold-finishedS24565Ahot-finished orall115795604153540cold-finishedS28200Ahot-finished orall1104103555cold finished302,302B.304.304LN,hot-f
37、inishedall205409305.308.309.309Scold-finishedup to V12.70incl30309cb.310.310S.over 1 12.708348310Cb.314.316.316LN.316Cb,316Tl317.321.347348304L.316LAhot-finishedallcold-finishedup to V12.70incl.8409over V 12.7070485170304N,316NAhot-finished orall0550256255240008040cold-finished202,302,304,304N,316,Bcold-finishedup to 19.05incl1258601006901235316N304L.316over 19.05to115795805501535125.40j0ver125.40jto14105725654502031.75over1431.75to1210069050345244538.10j5
