ASTM A106 A106M-2010 Standard Specification for Seamless Carbon Steel Pipe for High-Temperature Service《高温设施用无缝钢管的标准规格》.pdf

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1、Designation: A106/A106M 10Used in USDOE-NE standardsStandard Specification forSeamless Carbon Steel Pipe for High-Temperature Service1This standard is issued under the fixed designation A106/A106M; the number immediately following the designation indicates the yearof original adoption or, in the cas

2、e 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 Department of Defense.1. Scope*1.1 This spec

3、ification2covers seamless carbon steel pipe forhigh-temperature service (Note 1)inNPS18 to NPS 48 DN 6to DN 1200 (Note 2) inclusive, with nominal (average) wallthickness as given in ASME B 36.10M. It shall be permissibleto furnish pipe having other dimensions provided such pipecomplies with all othe

4、r requirements of this specification. Pipeordered under this specification shall be suitable for bending,flanging, and similar forming operations, and for welding.When the steel is to be welded, it is presupposed that a weldingprocedure suitable to the grade of steel and intended use orservice will

5、be utilized.NOTE 1It is suggested, consideration be given to possible graphitiza-tion.NOTE 2The dimensionless designator NPS (nominal pipe size) DN(diameter nominal) has been substituted in this standard for suchtraditional terms as “nominal diameter,” “size,” and “nominal size.”1.2 Supplementary re

6、quirements of an optional nature areprovided for seamless pipe intended for use in applicationswhere a superior grade of pipe is required. These supplemen-tary requirements call for additional tests to be made and whendesired shall be so stated in the order.1.3 The values stated in either SI units o

7、r inch-pound unitsare to be regarded separately as standard. The values stated ineach system may not be exact equivalents; therefore, eachsystem shall be used independently of the other. Combiningvalues from the two systems may result in non-conformancewith the standard.1.4 The following precautiona

8、ry caveat pertains only to thetest method portion, Sections 11, 12, and 13 of this specifica-tion: This standard does not purport to address all of the safetyconcerns, if any, associated with its use. It is the responsibilityof the user of this standard to establish appropriate safety andhealth prac

9、tices and determine the applicability of regulatorylimitations prior to use.2. Referenced Documents2.1 ASTM Standards:3A530/A530M Specification for General Requirements forSpecialized Carbon and Alloy Steel PipeE213 Practice for Ultrasonic Testing of Metal Pipe andTubingE309 Practice for Eddy-Curren

10、t Examination of Steel Tu-bular Products Using Magnetic SaturationE381 Method of Macroetch Testing Steel Bars, Billets,Blooms, and ForgingsE570 Practice for Flux Leakage Examination of Ferromag-netic Steel Tubular Products2.2 ASME Standard:ASME B 36.10M Welded and Seamless Wrought SteelPipe42.3 Mili

11、tary Standards:MIL-STD-129 Marking for Shipment and Storage5MIL-STD-163 Steel Mill Products, Preparation for Ship-ment and Storage52.4 Federal Standard:Fed. Std. No. 123 Marking for Shipments (Civil Agencies)5Fed. Std. No. 183 Continuous Identification Marking of Ironand Steel Products52.5 Other Sta

12、ndards:SSPC-SP 6 Surface Preparation Specification No. 663. Ordering Information3.1 The inclusion of the following, as required will describethe desired material adequately, when ordered under thisspecification:3.1.1 Quantity (feet, metres, or number of lengths),3.1.2 Name of material (seamless carb

13、on steel pipe),3.1.3 Grade (Table 1),1This specification is under the jurisdiction of Committee A01 on Steel,Stainless Steel and Related Alloys and is the direct responsibility of SubcommitteeA01.09 on Carbon Steel Tubular Products.Current edition approved Oct. 1, 2010. Published November 2010. Orig

14、inallyapproved in 1926. Last previous edition in 2008 as A106/A106M 08. DOI:10.1520/A0106_A0106M-10.2For ASME Boiler and Pressure Vessel Code applications see related Specifi-cations SA-106 in Section II of that Code.3For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact AST

15、M Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.4Available from American Society of Mechanical Engineers (ASME), ASMEInternational Headquarters, Three Park Ave., New York, NY 10016-5990, http:

16、/www.asme.org.5Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098.6Available from Society for Protective Coatings (SSPC), 40 24th St., 6th Floor,Pittsburgh, PA 15222-4656, http:/www.sspc.org.1*A Summary of Changes section app

17、ears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.3.1.4 Manufacture (hot-finished or cold-drawn),3.1.5 Size (NPS DN and weight class or schedule number,or both; outside diameter and nominal wall thicknes

18、s; or insidediameter and nominal wall thickness),3.1.6 Special outside diameter tolerance pipe (16.2.2),3.1.7 Inside diameter tolerance pipe, over 10 in. 250 mmID (16.2.3),3.1.8 Length (specific or random, Section 17),3.1.9 Optional requirements (Section 9 and S1 to S8),3.1.10 Test report required (

19、Section on Certification ofSpecification A530/A530M),3.1.11 Specification designation (A106 or A106M, includ-ing year-date),3.1.12 End use of material,3.1.13 Hydrostatic test in accordance with SpecificationA530/A530M or 13.3 of this specification, or NDE in accor-dance with Section 14 of this speci

20、fication.3.1.14 Special requirements.4. Process4.1 The steel shall be killed steel, with the primary meltingprocess being open-hearth, basic-oxygen, or electric-furnace,possibly combined with separate degassing or refining. Ifsecondary melting, using electroslag remelting or vacuum-arcremelting is s

21、ubsequently employed, the heat shall be definedas all of the ingots remelted from a single primary heat.4.2 Steel cast in ingots or strand cast is permissible. Whensteels of different grades are sequentially strand cast, identifi-cation of the resultant transition material is required. Theproducer s

22、hall remove the transition material by any estab-lished procedure that positively separates the grades.4.3 For pipe NPS 112 DN 40 and under, it shall bepermissible to furnish hot finished or cold drawn.4.4 Unless otherwise specified, pipe NPS 2 DN 50 andover shall be furnished hot finished. When agr

23、eed uponbetween the manufacturer and the purchaser, it is permissibleto furnish cold-drawn pipe.5. Heat Treatment5.1 Hot-finished pipe need not be heat treated. Cold-drawnpipe shall be heat treated after the final cold draw pass at atemperature of 1200 F (650 C) or higher.6. General Requirements6.1

24、Material furnished to this specification shall conform tothe applicable requirements of the current edition of Specifi-cation A530/A530M unless otherwise provided herein.7. Chemical Composition7.1 The steel shall conform to the requirements as tochemical composition prescribed in Table 1.8. Heat Ana

25、lysis8.1 An analysis of each heat of steel shall be made by thesteel manufacturer to determine the percentages of the ele-ments specified in Section 7. If the secondary melting pro-cesses of 5.1 are employed, the heat analysis shall be obtainedfrom one remelted ingot or the product of one remelted i

26、ngotof each primary melt. The chemical composition thus deter-mined, or that determined from a product analysis made by themanufacturer, if the latter has not manufactured the steel, shallbe reported to the purchaser or the purchasers representative,and shall conform to the requirements specified in

27、 Section 7.9. Product Analysis9.1 At the request of the purchaser, analyses of two pipesfrom each lot (see 20.1) shall be made by the manufacturerfrom the finished pipe. The results of these analyses shall bereported to the purchaser or the purchasers representative andshall conform to the requireme

28、nts specified in Section 7.9.2 If the analysis of one of the tests specified in 9.1 doesnot conform to the requirements specified in Section 7,analyses shall be made on additional pipes of double theoriginal number from the same lot, each of which shallconform to requirements specified.10. Tensile R

29、equirements10.1 The material shall conform to the requirements as totensile properties given in Table 2.11. Bending Requirements11.1 For pipe NPS 2 DN 50 and under, a sufficient lengthof pipe shall stand being bent cold through 90 around acylindrical mandrel, the diameter of which is twelve times th

30、eoutside diameter (as shown in ASME B 36.10M) of the pipe,without developing cracks. When ordered for close coiling, thepipe shall stand being bent cold through 180 around acylindrical mandrel, the diameter of which is eight times theoutside diameter (as shown in ASME B 36.10M) of the pipe,without f

31、ailure.11.2 For pipe whose diameter exceeds 25 in. 635 mm andwhose diameter to wall thickness ratio, where the diameter towall thickness ratio is the specified outside diameter divided bythe nominal wall thickness, is 7.0 or less, the bend test shall beconducted. The bend test specimens shall be ben

32、t at roomtemperature through 180 with the inside diameter of the bendbeing 1 in. 25 mm without cracking on the outside portion ofthe bent portion.Example: For 28 in. 711 mm diameter 5.000 in. 127 mmthick pipe the diameter to wall thickness ratio = 28/5 = 5.6711/127 = 5.6.TABLE 1 Chemical Requirement

33、sComposition, %Grade A Grade B Grade CCarbon, max 0.25A0.30B0.35BManganese 0.270.93 0.291.06 0.291.06Phosphorus, max 0.035 0.035 0.035Sulfur, max 0.035 0.035 0.035Silicon, min 0.10 0.10 0.10Chrome, maxC0.40 0.40 0.40Copper, maxC0.40 0.40 0.40Molybdenum, maxC0.15 0.15 0.15Nickel, maxC0.40 0.40 0.40Va

34、nadium, maxC0.08 0.08 0.08AFor each reduction of 0.01 % below the specified carbon maximum, anincrease of 0.06 % manganese above the specified maximum will be permitted upto a maximum of 1.35 %.BUnless otherwise specified by the purchaser, for each reduction of 0.01 %below the specified carbon maxim

35、um, an increase of 0.06 % manganese abovethe specified maximum will be permitted up to a maximum of 1.65 %.CThese five elements combined shall not exceed 1 %.A106/A106M 10212. Flattening Tests12.1 Although testing is not required, pipe shall be capableof meeting the flattening test requirements of S

36、upplementaryRequirement S3, if tested.13. Hydrostatic Test13.1 Except as allowed by 13.2, 13.3, and 13.4, each lengthof pipe shall be subjected to the hydrostatic test withoutleakage through the pipe wall.13.2 As an alternative to the hydrostatic test at the option ofthe manufacturer or where specif

37、ied in the purchase order, itshall be permissible for the full body of each pipe to be testedwith a nondestructive electric test described in Section 14.13.3 Where specified in the purchase order, it shall bepermissible for pipe to be furnished without the hydrostatic testand without the nondestruct

38、ive electric test in Section 14;inthis case, each length so furnished shall include the mandatorymarking of the letters “NH.” It shall be permissible for pipemeeting the requirements of 13.1 or 13.2 to be furnished wherepipe without either the hydrostatic or nondestructive electrictest has been spec

39、ified in the purchase order; in this case, suchpipe need not be marked with the letters “NH.” Pipe that hasfailed either the hydrostatic test of 13.1 or the nondestructiveelectric test of 13.2 shall not be furnished as “NH” pipe.13.4 Where the hydrostatic test and the nondestructiveelectric test are

40、 omitted and the lengths marked with the letters“NH,” the certification, where required, shall clearly state “NotHydrostatically Tested,” and the letters “NH” shall be ap-pended to the product specification number and material gradeshown on the certification.14. Nondestructive Electric Test14.1 As a

41、n alternative to the hydrostatic test at the option ofthe manufacturer or where specified in the purchase order as analternative or addition to the hydrostatic test, the full body ofeach pipe shall be tested with a nondestructive electric test inaccordance with Practice E213, E309,orE570. In such ca

42、ses,the marking of each length of pipe so furnished shall includethe letters “NDE.” It is the intent of this nondestructive electrictest to reject pipe with imperfections that produce test signalsequal to or greater than that produced by the applicablecalibration standard.14.2 Where the nondestructi

43、ve electric test is performed, thelengths shall be marked with the letters “NDE.” The certifica-tion, where required, shall state “Nondestructive ElectricTested” and shall indicate which of the tests was applied. Also,the letters “NDE” shall be appended to the product specifica-tion number and mater

44、ial grade shown on the certification.14.3 The following information is for the benefit of the userof this specification:14.3.1 The reference standards defined in 14.4 through 14.6are convenient standards for calibration of nondestructivetesting equipment. The dimensions of such standards are not tob

45、e construed as the minimum sizes of imperfections detectableby such equipment.14.3.2 The ultrasonic testing referred to in this specificationis capable of detecting the presence and location of significantlongitudinally or circumferentially oriented imperfections:however, different techniques need t

46、o be employed for thedetection of such differently oriented imperfections. Ultrasonictesting is not necessarily capable of detecting short, deepimperfections.TABLE 2 Tensile RequirementsGrade A Grade B Grade CTensile strength, min, psi MPaYield strength, min, psi MPa48 000 33030 000 20560 000 41535

47、000 24070 000 48540 000 275Longitu-dinalTransverse Longitu-dinalTransverse Longitu-dinalTransverseElongation in 2 in. 50 mm, min, %:Basic minimum elongation transverse strip tests, and for all smallsizes tested in full section35 25 30 16.5 30 16.5When standard round 2-in. 50-mm gage length test spec

48、imen isused28 20 22 12 20 12For longitudinal strip testsAA AFor transverse strip tests, a deduction for each132-in. 0.8-mmdecrease in wall thickness below516 in. 7.9 mm from the basicminimum elongation of the following percentage shall be made1.25 1.00 1.00AThe minimum elongation in 2 in. 50 mm shal

49、l be determined by the following equation:e 5 625 000A0.2/U0.9for inch-pound units, ande 5 1 940A0.2/U0.9for SI units,where:e = minimum elongation in 2 in. 50 mm, %, rounded to the nearest 0.5 %,A = cross-sectional area of the tension test specimen, in.2mm2, based upon specified outside diameter or nominal specimen width and specified wall thickness,rounded to the nearest 0.01 in.21 mm2. (If the area thus calculated is equal to or greater than 0.75 in.2500 mm2, then the value 0.75 in.2500 mm2 shallbe used.)