ASTM A335 A335M-2018 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service《高温设备用无缝铁素体合金钢管标准规范》.pdf

《ASTM A335 A335M-2018 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service《高温设备用无缝铁素体合金钢管标准规范》.pdf》由会员分享，可在线阅读，更多相关《ASTM A335 A335M-2018 Standard Specification for Seamless Ferritic Alloy-Steel Pipe for High-Temperature Service《高温设备用无缝铁素体合金钢管标准规范》.pdf（12页珍藏版）》请在麦多课文档分享上搜索。

1、Designation: A335/A335M 15aA335/A335M 18Standard Specification forSeamless Ferritic Alloy-Steel Pipe for High-TemperatureService1This standard is issued under the fixed designation A335/A335M; the number immediately following the designation indicates the yearof original adoption or, in the case of

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

3、ification2 covers nominal wall and minimum wall seamless ferritic alloy-steel pipe intended for high-temperatureservice. Pipe ordered to this specification shall be suitable for bending, flanging (vanstoning), and similar forming operations, andfor fusion welding. Selection will depend upon design,

4、service conditions, mechanical properties, and high-temperaturecharacteristics.1.2 Several grades of ferritic steels (see Note 1) are covered. Their compositions are given in Table 1.NOTE 1Ferritic steels in this specification are defined as low- and intermediate-alloy steels containing up to and in

5、cluding 10 % chromium.1.3 Supplementary requirements (S1 to S8) of an optional nature are provided. Supplementary requirements S1 through S6 callfor additional tests to be made, and when desired, shall be so stated in the order together with the number of such tests required.1.4 The values stated in

6、 either SI units or inch-pound units are to be regarded separately 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

7、 result in non-conformance with the standard. Theinch-pound 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,”“

8、size,” and “nominal size.”1.5 This international standard was developed in accordance with internationally recognized principles on standardizationestablished in the Decision on Principles for the Development of International Standards, Guides and Recommendations issuedby the World Trade Organizatio

9、n Technical Barriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:3A999/A999M Specification for General Requirements for Alloy and Stainless Steel PipeE92 Test Methods for Vickers Hardness and Knoop Hardness of Metallic MaterialsE213 Practice for Ultrasonic Testing of Metal Pip

10、e and TubingE309 Practice for Eddy Current Examination of Steel Tubular Products Using Magnetic SaturationE381 Method of Macroetch Testing Steel Bars, Billets, Blooms, and ForgingsE527 Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)E570 Practice for Flux Leakage Examin

11、ation of Ferromagnetic Steel Tubular Products2.2 ASME Standard:B36.10M Welded and Seamless Wrought Steel Pipe2.3 AWS Specifications4A5.5/A5.5M Specification for Low-Alloy Steel Electrodes for Shielded Metal Arc WeldingA5.23/A5.23M Specification for Low-Alloy Steel Electrodes and Fluxes for Submerged

12、 Arc Welding1 This specification is under the 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 Sept. 1, 2015March 1, 2018. Published October 2015

13、March 2018. Originally approved in 1951. Last previous edition approved in 2015 asA335/A335MA335/A335M 15a.15. DOI: 10.1520/A0335_A0335M-15A.10.1520/A0335_A0335M-18.2 For ASME Boiler and Pressure Vessel Code applications see related Specification SA-335 in Section II of that Code.3 For referencedAST

14、M standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.4 Available from American Welding Society (AWS), 550 NW LeJeune Rd., Miami, FL 3

15、3126, http:/www.aws.org.This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that

16、 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 document.*A Summary of Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Co

17、nshohocken, PA 19428-2959. United States1A5.28/A5.28M Specification for Low-Alloy Steel Electrodes for Gas Shielded Arc WeldingTABLE 1 Chemical RequirementsGradeUNSDesigna-tionAComposition, %Carbon Man-ganesePhos-phorus,maxSulfur,max Silicon ChromiumMolybde-num OthersP1 K11522 0.100.20 0.300.80 0.02

18、5 0.025 0.100.50 . . . 0.440.65 . . .P2 K11547 0.100.20 0.300.61 0.025 0.025 0.100.30 0.500.81 0.440.65 . . .P5 K41545 0.15 max 0.300.60 0.025 0.025 0.50 max 4.006.00 0.450.65 . . .P5b K51545 0.15 max 0.300.60 0.025 0.025 1.002.00 4.006.00 0.450.65 . . .P5c K41245 0.12 max 0.300.60 0.025 0.025 0.50

19、max 4.006.00 0.450.65 . . .BP9 S50400 0.15 max 0.300.60 0.025 0.025 0.251.00 8.0010.00 0.901.10 . . .P9 K90941 0.15 max 0.300.60 0.025 0.025 0.251.00 8.0010.00 0.901.10 . . .P11 K11597 0.050.15 0.300.60 0.025 0.025 0.501.00 1.001.50 0.440.65 . . .P12 K11562 0.050.15 0.300.61 0.025 0.025 0.50 max 0.8

20、01.25 0.440.65 . . .P15 K11578 0.050.15 0.300.60 0.025 0.025 1.151.65 . . . 0.440.65 . . .P21 K31545 0.050.15 0.300.60 0.025 0.025 0.50 max 2.653.35 0.801.06 . . .P22 K21590 0.050.15 0.300.60 0.025 0.025 0.50 max 1.902.60 0.871.13 . . .P23 K41650 0.040.10 0.100.60 0.030 max 0.010 max 0.50 max 1.902.

21、60 0.050.30 V 0.200.30Cb 0.020.08B 0.00100.006N 0.015 maxAl 0.030 maxW 1.451.75Ni 0.40 maxTi 0.0050.060Ti/N $ 3.5CP24 K30736 0.050.10 0.300.70 0.020 0.010 0.150.45 2.202.60 0.901.10 V 0.200.30Ti 0.060.10N 0.012 maxAl 0.02 maxB 0.00150.007P36 K21001 0.100.17 0.801.20 0.030 max 0.025 max 0.250.50 0.30

22、 max 0.250.50 Ni 1.00-1.30Cu 0.50-0.80Cb 0.015-0.045V 0.02 maxN 0.02 maxAl 0.050 maxP91Type 1K91560 0.080.12 0.300.60 0.020 0.010 0.200.50 8.009.50 0.851.05V 0.180.25N 0.0300.070Ni 0.40 maxAl 0.02 maxCb 0.060.10Ti 0.01 maxZr 0.01 maxP91Type 2K91560VHeat 0.080.12 0.300.50D 0.020D 0.005D 0.200.40D 8.0

23、09.50D 0.851.05 Heat 0.180.25Product 0.070.13 0.801.05 Product 0.160.27Ni 0.20 maxDAl 0.020 maxDN 0.0350.070DN/Al ratio $4.0CbHeat 0.060.10Product 0.050.11Ti 0.01 maxDZr 0.01 maxDSn 0.010 maxDSb 0.003 maxDAs 0.010 maxDB 0.001 maxDW 0.05 maxDCu 0.10 maxDP92 K92460 0.070.13 0.300.60 0.020 0.010 0.50 m

24、ax 8.509.50 0.300.60 V 0.150.25N 0.030.07Ni 0.40 maxAl 0.02 maxCb 0.040.09W 1.52.00B 0.0010.006Ti 0.01 maxZr 0.01 maxA335/A335M 182A5.29/A5.29M Low-Alloy Steel Electrodes for Flux Cored Arc Welding2.4 Other Documents:SNT-TC-1A Recommended Practice for Nondestructive Personnel Qualification and Certi

25、fication5SAE J 1086 Practice for Numbering Metals and Alloys (UNS)63. Ordering Information3.1 Orders for material under this specification should include the following, as required, to describe the desired materialadequately:3.1.1 Quantity (feet, metres, or number of lengths),3.1.2 Name of material

26、(seamless alloy steel pipe),3.1.3 Grade (Table 1),3.1.4 Manufacture (hot-finished or cold-drawn),3.1.5 Size using one of the following:3.1.5.1 NPS and schedule number,3.1.5.2 Outside diameter and nominal wall thickness,3.1.5.3 Outside diameter and minimum wall thickness,3.1.5.4 Inside diameter and n

27、ominal wall thickness, and3.1.5.5 Inside diameter and minimum wall thickness.3.1.6 Length (specific or random),3.1.7 End finish (Ends Section of Specification A999/A999M),3.1.8 Optional requirements (Section 8, 12, and 13 of this specification. See the Sections on Hydrostatic Test Requirements andPe

28、rmissible Variation in Weight for Seamless Pipe in Specification A999/A999M),3.1.9 Specification designation, and3.1.10 Special requirements or any supplementary requirements selected, or both.3.1.11 The flattening or bend test shall be performed on 5 % of the pipe (or fewer in accordance with 14.2)

29、 unlessSupplementary Requirement S3 is specified.5 Available from American Society for Nondestructive Testing (ASNT), P.O. Box 28518, 1711 Arlingate Ln., Columbus, OH 43228-0518, http:/www.asnt.org.6 Available from SAE International (SAE), 400 Commonwealth Dr., Warrendale, PA 15096-0001, http:/www.s

30、ae.org.TABLE 1 ContinuedGradeUNSDesigna-tionAComposition, %Carbon Man-ganesePhos-phorus,maxSulfur,max Silicon ChromiumMolybde-num OthersP122 K92930 0.070.14 0.70 max 0.020 0.010 0.50 max 10.0011.50 0.250.60 V 0.150.30W 1.502.50Cu 0.301.70Cb 0.040.10B 0.00050.005N 0.0400.100Ni 0.50 maxAl 0.020 maxTi

31、0.01 maxZr 0.01 maxP911 K91061 0.090.13 0.300.60 0.020 max 0.010 max 0.100.50 8.59.5 0.901.10 V 0.180.25Ni 0.40 maxCb 0.0600.10B 0.00030.006N 0.040.09Al 0.02 maxW 0.901.10Ti 0.01 maxZr 0.01 maxA New designation established in accordance with Practice E527 and SAE J1086, Practice for Numbering Metals

32、 and Alloys (UNS).B Grade P 5c P5c shall have a titanium content of not less than 4 times the carbon content and not more than 0.70 %; or a columbium content of 8 to 10 times the carboncontent.CAlternatively, in lieu of this ratio minimum, the material shall have a minimum hardness of 275 HV in the

33、hardened condition, defined as after austenitizing and coolingto room temperature but prior to tempering. Hardness testing shall be performed at mid-thickness of the product. Hardness test frequency shall be two samples of productper heat treatment lot and the hardness testing results shall be repor

34、ted on the material test report.DApplies to both heat and product analyses.A335/A335M 1834. General Requirements4.1 Material furnished to this specification shall conform to the applicable requirements of the current edition of SpecificationA999/A999M, unless otherwise provided herein.5. Materials a

35、nd Manufacture5.1 Pipe may be either hot finished or cold drawn with the finishing treatment as required in 5.2.5.2 Heat Treatment:5.2.1 All pipe shall be reheated for heat treatment and heat treated in accordance with the requirements of Table 2.NOTE 3It is recommended that the temperature for temp

36、ering should be at least 100 F 50 C above the intended service temperature; consequently,the purchaser should advise the manufacturer if the service temperature is to be over 1100 F 600 C.TABLE 2 Heat Treatment RequirementsAGrade Heat Treat Type NormalizingTemperature,min or rangeF CCooling Media Su

37、bcriticalAnnealing orTemperingTemperature,min or rangeF CP1 full or isothermal anneal or . . . . . . . . .normalize and temper or . . . . . . 1200 650subcritical anneal . . . . . . 1200-1300 650-705subcritical anneal . . . . . . 12001300 650705P2 full or isothermal anneal or . . . . . . . . .normali

38、ze and temper or . . . . . . 1250 675subcritical anneal . . . . . . 1200-1300 650-705subcritical anneal . . . . . . 12001300 650705P5 full or isothermal anneal or . . . . . . . . .normalize and temper . . . . . . 1250 675P5b full or isothermal anneal or . . . . . . . . .normalize and temper . . . .

39、. . 1250 675P5c subcritical anneal . . . . . . 1325-1375 715-745P5c subcritical anneal . . . . . . 13251375 715745P9 full or isothermal anneal or . . . . . . . . .normalize and temper . . . . . . 1250 675P11 full or isothermal anneal or . . . . . . . . .normalize and temper . . . . . . 1200 650P12 f

40、ull or isothermal anneal or . . . . . . . . .normalize and temper or . . . . . . 1200 650subcritical anneal . . . . . . 1200-1300 650-705subcritical anneal . . . . . . 12001300 650705P15 full or isothermal anneal or . . . . . . . . .normalize and temper . . . . . . 1200 650P21 full or isothermal ann

41、eal or . . . . . . . . .normalize and temper . . . . . . 1250 675P22 full or isothermal anneal or . . . . . . . . .normalize and temper . . . . . . 1250 675P23 normalize and temper 1900-1975 1040-1080 air oracceleratedcooling1350-1470 730-800P23 normalize and temper 19001975 10401080 air oraccelerat

42、edcooling13501470 730800P24 normalize and temper 18001870 9801020 air oracceleratedcooling13501420 730770P36 normalize and temperB 1650 900 . . . 1100 595P91 normalize and temper 1900-1975 1040-1080 . . . 1350-1470 730-800CP91 Type 1 and Type 2 normalize and temper or 19001975 10401080 . . . 1350147

43、0 730800Cquench and temperD 1900-1975 1040-1080 . . . 1350-1470 730-800quench and temper 19001975 10401080 . . . 13501470 730800P92 normalize and temper 1900-1975 1040-1080 E 1350-1470 730-800P92 normalize and temper 19001975 10401080 D 13501470 730800P122 normalize and temper 1900-1975 1040-1080 .

44、. . 1350-1470 730-800P122 normalize and temper 19001975 10401080 . . . 13501470 730800P911 normalize and temper 1900-1975 1040-1080 E 1365-1435 740-780P911 normalize and temper 19001975 10401080 D 13651435 740780AWhere ellipses () appear in this table there is no requirement.BAlternatively, Grade P3

45、6, Class 2 shall be cooled from the austenitizing temperature by accelerated cooling in air or by liquid quenching.CExcept when Supplementary Requirement S7 is specified by the purchaser.D When mutually agreed upon between the manufacturer and the purchaser, quenching and tempering shall be permitte

46、d for thicknesses greater than 3 in. 75 mm.D Accelerated cooling from the normalizing temperature shall be permitted for section thicknesses greater than 3 in. 75 mm.A335/A335M 184NOTE 4Certain of the ferritic steels covered by this specification will harden if cooled rapidly from above their critic

47、al temperature. Some will airharden, that is, become hardened to an undesirable degree when cooled in air from high temperatures. Therefore, operations involving heating such steelsabove their critical temperatures, such as welding, flanging, and hot bending, should be followed by suitable heat trea

48、tment.6. Chemical Composition6.1 The steel shall conform to the requirements as to chemical composition prescribed in Table 1.7. Workmanship, Finish, and Appearance7.1 The pipe manufacturer shall explore a sufficient number of visual surface imperfections to provide reasonable assurance thatthey hav

49、e been properly evaluated with respect to depth. Exploration of all surface imperfections is not required but may benecessary to ensure compliance with 7.2.7.2 Surface imperfections that penetrate more than 1212 % of the nominal wall thickness or encroach on the minimum wallthickness shall be considered def