1、Designation: A814/A814M 151Standard Specification forCold-Worked Welded Austenitic Stainless Steel Pipe1This standard is issued under the fixed designation A814/A814M; the number immediately following the designation indicates the yearof original adoption or, in the case of revision, the year of las
2、t revision. A number in parentheses indicates the year of last reapproval.A superscript epsilon () indicates an editorial change since the last revision or reapproval.1NOTEEditorially corrected Table 3 in April 2015.1. Scope*1.1 This specification covers two classes of flanged andcold-bending qualit
3、y cold-worked straight-seam single ordouble welded austenitic steel pipe intended for high-temperature and general corrosive services.NOTE 1When the impact test criterion for a low-temperature servicewould be 15 ftlbf 20 J energy absorption or 15 mils 0.38 mm lateralexpansion, some of the austenitic
4、 stainless steel grades covered by thisspecification are accepted by certain pressure vessel or piping codeswithout the necessity of making the actual test. For example, Grades 304,304L, and 347 are accepted by the ASME Pressure Vessel Code, SectionVIII Division 1, and by the Chemical Plant and Refi
5、nery Piping Code,ANSI B31.3 for service at temperatures as low as 425 F 250 Cwithout qualification by impact tests. Other AISI stainless steel grades areusually accepted for service temperatures as low as 325 F 200 Cwithout impact testing. Impact testing may, under certain circumstances,be required.
6、 For example, materials with chromium or nickel contentoutside the AISI ranges, and for material with carbon content exceeding0.10 %, are required to be impact tested under the rules of ASME SectionVIII Division 1 when service temperatures are lower than 50 F 45C.1.2 Grades TP304H, TP304N, TP316H, T
7、P316N, TP321H,TP347H, and TP348H are modifications of Grades TP304,TP316, TP321, TP347, and TP348, and are intended forhigh-temperature service.1.3 Two classes of pipe are covered as follows:1.3.1 Class SWPipe, single-welded with no addition offiller metal and1.3.2 Class DWPipe, double-welded with n
8、o addition offiller metal.1.4 Optional supplementary requirements are provided forpipe where a greater degree of testing is desired. Thesesupplementary requirements call for additional tests to be madeand, when desired, one or more of these may be specified in theorder.1.5 Table 1 lists the dimensio
9、ns of cold-worked single- ordouble-welded stainless steel pipe. Pipe having other dimen-sions may be furnished provided such pipe complies with allother requirements of this specification.1.6 The values stated in either inch-pound units or SI unitsare to be regarded separately as standard. Within th
10、e text, theSI units are shown in brackets. The values stated in eachsystem are not exact equivalents; therefore, each system mustbe used independently of the other. Combining values from thetwo systems may result in nonconformance with the specifi-cation. The inch-pound units shall apply unless the
11、“M”designation of this specification is specified in the order.2. Referenced Documents2.1 ASTM Standards:2A262 Practices for Detecting Susceptibility to IntergranularAttack in Austenitic Stainless SteelsA370 Test Methods and Definitions for Mechanical Testingof Steel ProductsA480/A480M Specification
12、 for General Requirements forFlat-Rolled Stainless and Heat-Resisting Steel Plate,Sheet, and StripA999/A999M Specification for General Requirements forAlloy and Stainless Steel PipeE112 Test Methods for Determining Average Grain SizeE381 Method of Macroetch Testing Steel Bars, Billets,Blooms, and Fo
13、rgingsE527 Practice for Numbering Metals and Alloys in theUnified Numbering System (UNS)2.2 ANSI Standards:3B31.3 Process Piping2.3 ASME Boiler and Pressure Vessel Code:4Section VIII Division 1, Pressure Vessels1This specification is under the jurisdiction of ASTM Committee A01 on Steel,Stainless St
14、eel and Related Alloys and is the direct responsibility of SubcommitteeA01.10 on Stainless and Alloy Steel Tubular Products.Current edition approved March 1, 2015. Published March 2015. Originallyapproved in 1983. Last previous edition approved in 2008 as A814/A814M 08.DOI: 10.1520/A0814_A0814M-15E0
15、1.2For referenced ASTM 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 American National Standards Institute (ANSI
16、), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org.4Available from American Society of Mechanical Engineers (ASME), ASMEInternational Headquarters, Two Park Ave., New York, NY 10016-5990, http:/www.asme.org.*A Summary of Changes section appears at the end of this standardCopyright A
17、STM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States12.4 SAE Standard:5SAE J 1086 Practice for Numbering Metals and Alloys(UNS)3. Ordering Information3.1 Orders for material under this specification shouldinclude the following as required, to describ
18、e the desiredmaterial adequately:3.1.1 Quantity (feet, centimetres, or number of lengths),3.1.2 Name of material (austenitic steel pipe),3.1.3 Class (1.3). If not specified by the purchaser, theproducer shall have the option to furnish either single-welded(SW) or double-welded (DW) pipe,3.1.4 Grade
19、(Table 2),3.1.5 Size (NPS or outside diameter and schedule number oraverage wall thickness),3.1.6 Length (specific or random) (Section 10),3.1.7 End finish (Section on Ends of Specification A999/A999M),3.1.8 Optional requirements (Section 9), (SupplementaryRequirements S1 to S8),3.1.9 Test report re
20、quired (Section on Certification of Speci-fication A999/A999M),5Available from Society of Automotive Engineers (SAE), 400 CommonwealthDr., Warrendale, PA 15096-0001, http:/www.sae.org.TABLE 1 Pipe DimensionsANPS No. Outside Diameter Outside DiameterToleranceSchedule Wallin. mm in. mm Thicknessin. mm
21、Tolerancein. mme18 0.405 10.29 +0.004 0.10 10 0.049 1.24 0.004 0.100.002 0.05 40 0.068 1.72 0.005 0.1280 0.095 2.41 0.006 0.1514 0.540 13.72 +0.005 0.12 10 0.065 1.65 0.005 0.120.003 0.08 40 0.088 2.24 0.006 0.1580 0.119 3.02 0.009 0.2338 0.675 17.15 +0.006 0.15 10 0.065 1.65 0.005 0.120.004 0.10 40
22、 0.091 2.31 0.006 0.1580 0.126 3.20 0.010 0.2512 0.840 21.34 +0.007 0.18 5 0.065 1.65 0.005 0.120.005 0.12 10 0.083 2.11 0.006 0.1540 0.109 2.77 0.009 0.2380 0.147 3.73 0.011 0.2834 1.050 26.67 +0.010 0.25 5 0.065 1.65 0.005 0.120.007 0.18 10 0.083 2.11 0.006 0.1540 0.113 2.87 0.009 0.2380 0.154 3.9
23、1 0.011 0.281 1.315 33.40 +0.010 0.25 5 0.065 1.65 0.005 0.120.007 0.18 10 0.109 2.77 0.009 0.2340 0.133 3.38 0.011 0.2880 0.179 4.55 0.014 0.36114 1.660 42.16 +0.012 0.30 5 0.065 1.65 0.005 0.120.008 0.20 10 0.109 2.77 0.009 0.2340 0.140 3.56 0.011 0.2880 0.191 4.85 0.014 0.36112 1.900 48.26 +0.015
24、 0.38 5 0.065 1.65 0.005 0.120.008 0.20 10 0.109 2.77 0.009 0.2340 0.145 3.68 0.011 0.2880 0.200 5.08 0.015 0.382 2.375 60.33 +0.018 0.46 5 0.065 1.65 0.005 0.120.008 0.20 10 0.109 2.77 0.009 0.2340 0.154 3.91 0.011 0.2880 0.218 5.54 0.015 0.38212 2.875 73.03 +0.020 0.51 5 0.065 1.65 0.005 0.120.009
25、 0.23 10 0.120 3.05 0.010 0.2540 0.203 5.16 0.015 0.3880 0.276 7.01 0.020 0.513 3.500 88.90 +0.025 0.63 5 0.083 2.11 0.006 0.150.010 0.25 10 0.120 3.05 0.010 0.2540 0.216 5.49 0.015 0.3880 0.300 7.62 0.020 0.51312 4.000 101.6 +0.025 0.63 5 0.083 2.11 0.006 0.150.010 0.25 10 0.120 3.05 0.010 0.2540 0
26、.226 5.74 0.018 0.4680 0.318 8.08 0.020 0.514 4.500 114.3 +0.025 0.63 5 0.083 2.11 0.006 0.150.010 0.25 10 0.120 3.05 0.010 0.2540 0.237 6.02 0.019 0.4880 0.337 8.56 0.020 0.51AAll dimensions in inches.A814/A814M 1512TABLE 2 Chemical RequirementsGradeUNSDesig-nationAComposition, %Carbon,maxBManga-ne
27、se,maxBPhos-pho-rus,maxSul-fur,maxSili-conNickel ChromiumMolyb-denumTita-niumColum-biumplusTanta-lumTanta-lum,maxNitro-genCVana-diumCop-perCeriumTP 201 S20100 0.15 5.57.50.060 0.030 1.00 3.55.516.018.0. . . . 0.25 . . .TP 201LN S20153 0.03 6.47.50.045 0.015 0.75 4.05.0 16.017.5 . . . . . . . . . . .
28、 . 0.100.25. 1.00 .TP 304 S30400 0.08 2.00 0.045 0.030 1.00 max 8.011.018.020.0. . . . . . . .TP 304H S30409 0.040.102.00 0.045 0.030 1.00 max 8.011.018.020.0. . . . . . . .TP 304L S30403 0.030D2.00 0.045 0.030 1.00 max 8.013.018.020.0. . . . . . . .TP 304N S30451 0.08 2.00 0.045 0.030 1.00 max 8.01
29、1.018.020.0. . . . 0.100.16. . .TP 304LN S30453 0.030 2.00 0.045 0.030 1.00 max 8.011.018.020.0. . . . 0.100.16. . .TP 309Cb S30940 0.08 2.00 0.045 0.030 1.00 max 12.016.022.024.0. . 10Cmin,1.10 max. . . . .TP309S S30908 0.08 2.00 0.045 0.030 1.00 max 12.015.022.024.0. . . . . . . .TP 310Cb S31040 0
30、.08 2.00 0.045 0.030 1.00 max 19.022.024.026.0. . 10Cmin,1.10 max. . . . .TP 310S S31008 0.08 2.00 0.045 0.030 1.00 max 19.022.024.026.00.75max . . . . . . .TP 316 S31600 0.08 2.00 0.045 0.030 1.00 max 10.014.016.018.02.003.00. . . . . . .TP 316H S31609 0.040.102.00 0.045 0.030 1.00 max 10.014.016.0
31、18.02.003.00. . . . . . .TP 316L S31603 0.030D2.00 0.045 0.030 1.00 max 10.0 14.016.018.02.003.00. . . . . . .TP 316N S31651 0.08 2.00 0.045 0.030 1.00 max 10.014.016.018.02.003.000.100.16. . .TP 316LN S31653 0.030 2.00 0.045 0.030 1.00 max 10.014.016.018.02.003.00. . . 0.100.16. . .TP 317 S31700 0.
32、08 2.00 0.045 0.030 1.00 max 11.014.018.020.03.04.0. . . . . . .TP 317L S31703 0.030 2.00 0.045 0.030 1.00 max 11.015.018.020.03.04.0. . . . . . . . . S31727 0.030 1.00 0.030 0.030 1.00 14.516.517.519.03.84.5. . . 0.150.21. . . 2.84.0. . . S32053 0.030 1.00 0.030 0.010 1.00 24.026.022.024.05.06.0. .
33、 . 0.170.22. . .TP 321 S32100 0.08 2.00 0.045 0.030 1.00 max 9.0013.017.019.0.E. . . . . .TP 321H S32109 0.040.102.00 0.045 0.030 1.00 max 9.0013.017.019.0.F. . . . . .TP 347 S34700 0.08 2.00 0.045 0.030 1.00 max 9.0013.017.019.0. .G. . . . .TP347H S34709 0.040.102.00 0.045 0.030 1.00 max 9.0013.017
34、.019.0. .H. . . . .TP 348 S34800 0.08 2.00 0.045 0.030 1.00 max 9.0013.017.019.0. .G0.10 . . .TP 348H S34809 0.040.102.00 0.045 0.030 1.00 max 9.0013.017.019.0. .H0.10 . . . .TP XM-10 S21900 0.08 8.010.00.045 0.030 1.00 max 5.57.519.021.5. . . . 0.150.40. . .TP XM-11 S21903 0.04 8.010.00.045 0.030 1
35、.00 max 5.57.519.021.5. . . . 0.150.40. . .TP XM-15 S38100 0.08 2.00 0.030 0.030 1.502.5017.518.517.019.0. . . . . . . .TP XM-19 S20910 0.06 4.06.00.045 0.030 1.00 max 11.513.520.523.51.503.00. . . 0.100.30. . . 0.200.400.100.30. .TP XM-29 S24000 0.08 11.514.50.060 0.030 1.00 max 2.33.717.019.0. . .
36、 . 0.200.40. . . . . S31254 0.020 1.00 0.030 0.010 0.80 max 17.518.519.520.56.06.5. . . 0.180.22. . . 0.501.00. . . S30815 0.050.100.80 0.040 0.030 1.402.0010.012.020.022.0. . . . 0.140.20. . 0.030.08N08367 0.030 2.00 0.040 0.030 1.00max23.5-25.520.0-22.06.0-7.0. . . 0.18-0.25. . . 0.75max.A814/A814
37、M 15133.1.10 Specification designation, and3.1.11 Special requirements or exceptions to the specifica-tion.4. Materials and Manufacture4.1 Manufacture:4.1.1 The pipe shall be made by a machine-welding or anautomatic-welding process, welding from one or both sides andproducing full penetration welds
38、with no addition of fillermetal in the welding operation.4.1.2 Weld repairs, with the addition of compatible fillermetal, may be made to the weld joint in accordance with therequirements of the section on Repair by Welding of Specifi-cation A999/A999M.4.1.3 Prior to final heat treatment of the pipe,
39、 the weld beadmust be cold-worked by methods such as forging, planishing,drawing, swaging or bead rolling so as to obtain a flushcondition on the inside and outside of the pipe. Undercuts shallbe limited to shallow rounded depressions of less than 0.005 in.0.127 mm deep on either the inside or outsi
40、de surface of thepipe with no encroachment of the minimum permitted wallthickness.4.1.4 The pipe shall be pickled free of scale. When brightannealing is used, pickling is not necessary.4.2 Heat Treatment:4.2.1 All pipe shall be furnished in the heat-treated condi-tion. The heat-treatment procedure,
41、except for H grades,S30815, N 08367 and S 31254, shall consist of heating the pipeto a minimum temperature of 1900 F 1040 C and quench-ing in water or rapidly cooling by other means.4.2.2 All H grades and S30815 shall be furnished in thesolution-treated condition. The minimum solution treatingtemper
42、ature for Grades TP321H, TP347H, and TP348H shallbe 2000 F 1100 C and for Grades TP304H and TP316H,1900 F 1040 C. The minimum temperature for S30815shall be 1920 F 1050 C.4.2.3 The heat-treatment procedure for S 31254 shall con-sist of heating the pipe to a minimum temperature of 2100 F1150 C and qu
43、enching in water or rapidly cooling by othermeans.4.2.4 The heat-treatment procedure for S31727 and S32053shall consist of heating the pipe to a minimum temperature of1975 to 2155 F 1080 to 1180 C and quenching in water orrapidly cooling by other means.4.2.5 UNS N 08367 shall be solution annealed fr
44、om 2025 F1110 C minimum followed by rapid quenching.4.3 H grades and S30815 shall have a minimum grain sizeof 7 or coarser when measured in accordance with TestMethods E112.5. Chemical Composition5.1 The steel shall conform to the chemical compositionprescribed in Table 2.5.2 When specified on the p
45、urchase order, a product analy-sis shall be supplied from one tube or coil of steel per heat. Theproduct analysis tolerance of Specification A480/A480M shallapply.6. Tensile Requirements6.1 The tensile properties of the material shall conform tothe requirements prescribed in Table 3.7. Permissible V
46、ariations in Dimensions7.1 Specified DiameterThe diameter at any point in eachlength of pipe shall be within the tolerance specified in Table 1.ANew designation established in accordance with Practice E527 and SAE J 1086.BMaximum, unless otherwise indicated.CThe method of analysis for nitrogen shall
47、 be a matter of agreement between the purchaser and manufacturer.DFor small diameter or thin walls or both, where many drawing passes are required, a carbon maximum of 0.040 % is necessary in grades TP304L and TP316L. Smalloutside diameter tubes are defined as those less than 0.500 in. 12.7 mm in ou
48、tside diameter and light wall tubes as those less than 0.049 in. 1.2 mm in average wallthickness (0.044 in. 1 mm in minimum wall thickness).EThe titanium content shall be not less than five times the carbon content and not more than 0.70 %.FThe titanium content shall be not less than four times the carbon content and not more than 0.70 %.GThe c
