ASTM A312 A312M-2015a Standard Specification for Seamless Welded and Heavily Cold Worked Austenitic Stainless Steel Pipes《无缝 焊接和深冷工况奥氏体不锈钢管的标准规格》.pdf

1、Designation: A312/A312M 15A312/A312M 15a Used in USDOE-NE standardsStandard Specification forSeamless, Welded, and Heavily Cold Worked AusteniticStainless Steel Pipes1This standard is issued under the fixed designation A312/A312M; the number immediately following the designation indicates the yearof

2、 original adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval.A superscript epsilon () indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S. Depart

3、ment of Defense.1. Scope*1.1 This specification2 covers seamless, straight-seam welded, and heavily cold worked welded austenitic stainless steel pipeintended for high-temperature and general corrosive service.NOTE 1When the impact test criterion for a low-temperature service would be 15 ftlbf 20 J

4、energy absorption or 15 mils 0.38 mm lateralexpansion, some of the austenitic stainless steel grades covered by this specification are accepted by certain pressure vessel or piping codes without thenecessity of making the actual test. For example, Grades TP304, TP304L, and TP347 are accepted by the

5、ASME Pressure Vessel Code, Section VIIIDivision 1, and by the Chemical Plant and Refinery Piping Code, ANSI B31.3, for service at temperatures as low as 425 F 250 C withoutqualification by impact tests. Other AISI stainless steel grades are usually accepted for service temperatures as low as 325 F 2

6、00 C without impacttesting. Impact testing may, under certain circumstances, be required. For example, materials with chromium or nickel content outside the AISI ranges,and for material with carbon content exceeding 0.10 %, are required to be impact tested under the rules of ASME Section VIII Divisi

7、on 1 when servicetemperatures are lower than 50 F 45 C.1.2 Grades TP304H, TP309H, TP309HCb, TP310H, TP310HCb, TP316H, TP321H, TP347H, and TP348H are modificationsof Grades TP304, TP309Cb, TP309S, TP310Cb, TP310S, TP316, TP321, TP347, and TP348, and are intended for service attemperatures where creep

8、 and stress rupture properties are important.1.3 Optional supplementary requirements are provided for pipe where a greater degree of testing is desired. Thesesupplementary requirements call for additional tests to be made and, when desired, it is permitted to specify in the order one ormore of these

9、 supplementary requirements.1.4 Table X1.1 lists the standardized dimensions of welded and seamless stainless steel pipe as shown in ANSI B36.19. Thesedimensions are also applicable to heavily cold worked pipe. Pipe having other dimensions is permitted to be ordered and furnishedprovided such pipe c

10、omplies with all other requirements of this specification.1.5 Grades TP321 and TP321H have lower strength requirements for pipe manufactured by the seamless process in nominalwall thicknesses greater than 38 in. 9.5 mm.1.6 The values stated in either SI units or inch-pound units are to be regarded s

11、eparately as standard. Within the text, the SI unitsare shown in brackets. The values stated in each system may not be exact equivalents; therefore, each system shall be usedindependently of the other. Combining values from the two systems may result in non-conformance with the standard. Theinch-pou

12、nd units shall apply unless the “M” designation of this specification is specified in the order.NOTE 2The dimensionless designator NPS (nominal pipe size) has been substituted in this standard for such traditional terms as “nominal diameter,”“size,” and “nominal size.”2. Referenced Documents2.1 ASTM

13、 Standards:3A262 Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless SteelsA370 Test Methods and Definitions for Mechanical Testing of Steel ProductsA941 Terminology Relating to Steel, Stainless Steel, Related Alloys, and Ferroalloys1 This specification is under th

14、e jurisdiction ofASTM Committee A01 on Steel, Stainless Steel and RelatedAlloys and is the direct responsibility of Subcommittee A01.10on Stainless and Alloy Steel Tubular Products.Current edition approved March 1, 2015Sept. 1, 2015. Published March 2015October 2015. Originally approved in 1948. Las

15、t previous edition approved in 20142015 asA312/A312M14b.15. DOI: 10.1520/A0312_A0312M-15.10.1520/A0312_A0312M-15A.2 For ASME Boiler and Pressure Vessel Code applications see related Specification SA-312 in Section II of that Code.3 For referencedASTM standards, visit theASTM website, www.astm.org, o

16、r contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes ha

17、ve been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all cases only the current versionof the standard as published by ASTM is to be considered the official do

18、cument.*A Summary of Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States1A999/A999M Specification for General Requirements for Alloy and Stainless Steel PipeA1016/A1016M Specification for

19、 General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless SteelTubesE112 Test Methods for Determining Average Grain SizeE381 Method of Macroetch Testing Steel Bars, Billets, Blooms, and ForgingsE527 Practice for Numbering Metals and Alloys in the Unified Numbering System

20、(UNS)2.2 ANSI Standards:4B1.20.1 Pipe Threads, General PurposeB36.10 Welded and Seamless Wrought Steel PipeB36.19 Stainless Steel Pipe2.3 ASME Standard:ASME Boiler and Pressure Vessel Code : Section VIII52.4 AWS Standard:A5.9 Corrosion-Resisting Chromium and Chromium-Nickel Steel Welding Rods and El

21、ectrodes62.5 Other Standard:SAE J1086 Practice for Numbering Metals and Alloys (UNS)73. Terminology3.1 Definitions:3.1.1 The definitions in Specification A999/A999M and Terminology A941 are applicable to this specification.4. Ordering Information4.1 Orders for material to this specification shall co

22、nform to the requirements of the current edition of SpecificationA999/A999M.5. General Requirements5.1 Material furnished under this specification shall conform to the applicable requirements of the current edition ofSpecification A999/A999M unless otherwise provided herein.6. Materials and Manufact

23、ure6.1 Manufacture:6.1.1 The pipe shall be manufactured by one of the following processes:6.1.2 Seamless (SML) pipe shall be made by a process that does not involve welding at any stage of production.6.1.3 Welded (WLD) pipe shall be made using an automatic welding process with no addition of filler

24、metal during the weldingprocess.6.1.4 Heavily cold-worked (HCW) pipe shall be made by applying cold working of not less than 35 % reduction in thicknessof both wall and weld to a welded pipe prior to the final anneal. No filler shall be used in making the weld. Prior to cold working,the weld shall b

25、e 100 % radiographically inspected in accordance with the requirements ofASME Boiler and PressureVessel Code,Section VIII, Division 1, latest revision, Paragraph UW-51.6.1.5 Welded pipe and HCW pipe of NPS 14 and smaller shall have a single longitudinal weld. Welded pipe and HCW pipeof a size larger

26、 than NPS 14 shall have a single longitudinal weld or shall be produced by forming and welding two longitudinalsections of flat stock when approved by the purchaser. All weld tests, examinations, inspections, or treatments shall be performedon each weld seam.6.1.6 At the option of the manufacturer,

27、pipe shall be either hot finished or cold finished.6.1.7 The pipe shall be free of scale and contaminating exogenous iron particles. Pickling, blasting, or surface finishing is notmandatory when pipe is bright annealed. The purchaser is permitted to require that a passivating treatment be applied to

28、 thefinished pipe.6.2 Heat TreatmentAll pipe shall be furnished in the heat-treated condition in accordance with the requirements of Table 2.Alternatively, for seamless pipe, immediately following hot forming while the temperature of the pipes is not less than theminimum solution treatment temperatu

29、re specified in Table 2, pipes shall be individually quenched in water or rapidly cooled byother means (direct quenched).4 Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http:/www.ansi.org.5 Available from American Society of Mechanical En

30、gineers (ASME), ASME International Headquarters, Two Park Ave., New York, NY 10016-5990, http:/www.asme.org.6 Available from American Welding Society (AWS), 550 NW LeJeune Rd., Miami, FL 33126, http:/www.aws.org.7 Available from Society of Automotive Engineers (SAE), 400 Commonwealth Dr., Warrendale

31、, PA 15096-0001, http:/www.sae.org.A312/A312M 15a2TABLE 1 Chemical RequirementsGradeUNSDesig-nationAComposition, %BCarbon Manga-nese Phos-phorus Sulfur Silicon Chrom-ium Nickel Molyb-denum Tita-nium Colum-biumTanta-lum,maxNitro-genCVana-dium Copper Cerium BoronAlum-inum OtherTP201 S20100 0.15 5.57.5

32、0.060 0.030 1.00 16.018.03.55.5. . . . . . . . . . . . 0.25 . . . . . . . . . . . . . . .TP201LN S20153 0.03 6.47.50.045 0.015 0.75 16.017.54.05.0. . . . . . . . . . . . 0.100.25. . . 1.00 . . . . . . . . . . . S20400 0.030 7.09.00.045 0.030 1.00 15.017.01.503.00. . . . . . . . . . . . 0.150.30. . .

33、 . . . . . . . . . . . .TPXM-19 S20910 0.06 4.06.00.045 0.030 1.00 20.523.511.513.51.503.00. . . 0.100.30. . . 0.200.400.100.30. . . . . .TPXM-10 S21900 0.08 8.010.00.045 0.030 1.00 19.021.55.57.5. . . . . . . . . . . . 0.150.40. . . . . . . . .TPXM-11 S21904 0.04 8.010.00.045 0.030 1.00 19.021.55.5

34、7.5. . . . . . . . . . . . 0.150.40. . . . . . . . .TPXM-29 S24000 0.08 11.514.50.060 0.030 1.00 17.019.02.33.7. . . . . . . . . . . . 0.200.40. . . . . . . . .TP304 S30400 0.08 2.00 0.045 0.030 1.00 18.020.08.011.0. . . . . . . . . . . . . . . . . . . . . . . .TP304L S30403 0.035D 2.00 0.045 0.030

35、1.00 18.020.08.013.0. . . . . . . . . . . . . . . . . . . . . . . .TP304H S30409 0.040.102.00 0.045 0.030 1.00 18.020.08.011.0. . . . . . . . . . . . . . . . . . . . . . . . . . S30415 0.040.060.80 0.045 0.030 1.002.0018.019.09.010.0. . . . . . . . . . . . 0.120.18. . . . . . 0.030.08TP304N S30451 0

36、.08 2.00 0.045 0.030 1.00 18.020.08.011.0. . . . . . . . . . . . 0.100.16. . . . . . . . .TP304LN S30453 0.035 2.00 0.045 0.030 1.00 18.020.08.012.0. . . . . . . . . . . . 0.100.16. . . . . . . . . . . S30600 0.018 2.00 0.02 0.02 3.74.317.018.514.015.50.20 . . . . . . . . . . . . . . . 0.50max. . .

37、. . S30601 0.015 0.500.800.030 0.013 5.05.617.018.017.018.00.20 . . . . . . . . . 0.05 . . . 0.35 . . . . . . . . . . . . . . S30615 0.160.242.00 0.030 0.03 3.24.017.019.513.516.0. . . . . . . . . . . . . . . . . . . . . . . . . . . 0.801.50. . . S30815 0.050.100.80 0.040 0.030 1.402.0020.022.010.01

38、2.0. . . . . . . . . . . . 0.140.20. . . . . . 0.030.08TP309S S30908 0.08 2.00 0.045 0.030 1.00 22.024.012.015.00.75 . . . . . . . . . . . . . . . . . .TP309H S30909 0.040.102.00 0.045 0.030 1.00 22.024.012.015.0. . . . . . . . . . . . . . . . . . . . .TP309Cb S30940 0.08 2.00 0.045 0.030 1.00 22.02

39、4.012.016.00.75 . . . 10 Cmin,1.10 max. . . . . . . . . . . .TP309HCb S30941 0.040.102.00 0.045 0.030 1.00 22.024.012.016.00.75 . . . 10 Cmin,1.10 max. . . . . . . . .S31002 0.015 2.00 0.020 0.015 0.15 24.026.019.022.00.10 . . . . . . . . . 0.10 . . .TP310S S31008 0.08 2.00 0.045 0.030 1.00 24.026.0

40、19.022.00.75 . . . . . . . . . . . . . . . . . .TP310H S31009 0.040.102.00 0.045 0.030 1.00 24.026.019.022.0. . . . . . . . . . . . . . . . . . . . .S31035 0.040.100.60 0.025 0.015 0.40 21.523.523.526.50.400.600.200.302.53.50.0020.008W 3.04.0Co 1.02.0A312/A312M15a3TABLE 1 ContinuedGradeUNSDesig-nati

41、onAComposition, %BCarbon Manga-nese Phos-phorus Sulfur Silicon Chrom-ium Nickel Molyb-denum Tita-nium Colum-biumTanta-lum,maxNitro-genCVana-dium Copper Cerium BoronAlum-inum OtherTP310Cb S31040 0.08 2.00 0.045 0.030 1.00 24.026.019.022.00.75 . . . 10 Cmin,1.10 max. . . . . . . . . . . .TP310HCb S310

42、41 0.040.102.00 0.045 0.030 1.00 24.026.019.022.00.75 . . . 10 Cmin,1.10 max. . . . . . . . . . . S31050 0.025 2.00 0.020 0.015 0.4 24.026.020.523.51.62.6. . . . . . . . . 0.090.15. . . . . . . . . . . S31254 0.020 1.00 0.030 0.010 0.80 19.520.517.518.56.06.5. . . . . . . . . 0.180.25. . . 0.501.00.

43、 . . . . S31266 0.030 2.004.000.035 0.020 1.00 23.025.021.024.05.26.20.350.601.002.50W 1.502.50S31272 0.080121.52.000.030 0.015 0.250.7514.016.014.016.01.001.400.300.600.0040.008S31277 0.020 3.00 0.030 0.010 0.50 20.523.026.028.06.58.00.300.400.501.50TP316 S31600 0.08 2.00 0.045 0.030 1.00 16.018.01

44、1.014.0E2.003.00. . . . . . . . . . . . . . . . . . . . .TP316L S31603 0.035D 2.00 0.045 0.030 1.00 16.018.010.014.02.003.00. . . . . . . . . . . . . . . . . . . . .TP316H S31609 0.040.102.00 0.045 0.030 1.00 16.018.011.014.0E2.003.00. . . . . . . . . . . . . . . . . . . . .TP316Ti S31635 0.08 2.00

45、0.045 0.030 0.75 16.018.010.014.02.003.005(C+N)0.70. . . . . . 0.10 . . . . . . . . . . . . . . .TP316N S31651 0.08 2.00 0.045 0.030 1.00 16.018.011.014.0E2.003.000.100.16. . . . . . . . .TP316LN S31653 0.035 2.00 0.045 0.030 1.00 16.018.011.014.0E2.003.00. . . . . . . . . 0.100.16. . . . . . . . .

46、. . S31655 0.030 2.00 0.045 0.015 1.00 19.521.58.09.50.501.50. . . . . . . . . 0.140.25. . . 1.00 . . . . . . . . . . . .TP317 S31700 0.08 2.00 0.045 0.030 1.00 18.020.011.015.03.04.0. . . . . . . . . . . . . . . . . . . . .TP317L S31703 0.035 2.00 0.045 0.030 1.00 18.020.011.015.03.04.0. . . . . .

47、. . . . . . . . . . . . . . . . . S31725 0.03 2.00 0.040F 0.030 1.00 18.020.013.517.54.05.0. . . . . . . . . 0.10 . . . 0.75 . . . . . S31726 0.03 2.00 0.040F 0.030 1.00 17.020.013.517.54.05.0. . . . . . . . . 0.100.20. . . 0.75 . . . . . S31727 0.03 1.00 0.030 0.030 1.00 17.519.014.516.53.84.5. . .

48、 . . . . . . 0.150.21. . . 2.84.0. . . . . . . . . . . S31730 0.030 2.00 0.040 0.010 1.00 17.019.015.016.53.04.0. . . . . . . . . 0.045 . . . 4.05.0. . . . . . . . . . . . . . S32053 0.03 1.00 0.030 0.010 1.00 22.024.024.026.05.06.0. . . . . . . . . 0.170.22. . . . . . . . . . . . . . .TP321 S32100

49、0.08 2.00 0.045 0.030 1.00 17.019.09.012.0. . . G . . . . . . 0.10 . . . . . . . . .TP321H S32109 0.040.102.00 0.045 0.030 1.00 17.019.09.012.0. . . 4(C+N)min;0.70max. . . . . . 0.10 . . . . . . . . . . . S32615 0.07 2.00 0.045 0.030 4.86.016.519.519.022.00.301.50. . . . . . . . . . . . . . . 1.502.50. . . . . S32654 0.020 2.04.00.030 0