ASTM A409 A409M-2014 Standard Specification for Welded Large Diameter Austenitic Steel Pipe for Corrosive or High-Temperature Service《腐蚀场所或高温下使用的焊接大口径奥氏体钢管的标准规格》.pdf

1、Designation: A409/A409M 14Standard Specification forWelded Large Diameter Austenitic Steel Pipe for Corrosiveor High-Temperature Service1This standard is issued under the fixed designation A409/A409M; the number immediately following the designation indicates the yearof original adoption or, in the

2、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.1. Scope*1.1 This specification2covers straight seam or spiral seamelectric-fusion-welded, light-wal

3、l, austenitic chromium-nickelalloy steel pipe for corrosive or high-temperature service. Thesizes covered are NPS 14 to 30 with extra light (Schedule 5S)and light (Schedule 10S) wall thicknesses. Table X1.1 showsthe wall thickness of Schedule 5S and 10S pipe. Pipe havingother dimensions may be furni

4、shed provided such pipe com-plies with all other requirements of this specification.1.2 Several grades of alloy steel are covered as indicated inTable 1.1.3 Optional supplementary requirements are provided.These call for additional tests to be made, and when desiredshall be stated in the order, toge

5、ther with the number of suchtests required.1.4 The values stated in either SI units or inch-pound unitsare to be regarded separately as standard. Within the text, theSI units are shown in brackets. The values stated in eachsystem may not be exact equivalents; therefore, each systemshall be used inde

6、pendently of the other. Combining valuesfrom the two systems may result in non-conformance with thestandard. The inch-pound units shall apply unless the “M”designation of this specification is specified in the order.NOTE 1The dimensionless designator NPS (nominal pipe size) hasbeen substituted in th

7、is standard for such traditional terms as nominaldiameter, size, and nominal size.2. Referenced Documents2.1 ASTM Standards:3A262 Practices for Detecting Susceptibility to IntergranularAttack in Austenitic Stainless SteelsA480/A480M Specification for General Requirements forFlat-Rolled Stainless and

8、 Heat-Resisting Steel Plate,Sheet, and StripA999/A999M Specification for General Requirements forAlloy and Stainless Steel PipeE527 Practice for Numbering Metals and Alloys in theUnified Numbering System (UNS)2.2 ASME Boiler and Pressure Vessel Code:Section IX42.3 AWS Standards:5A 5.22 Flux Cored Ar

9、c WeldingA 5.30 Consumable Weld Inserts for Gas Tungsten ArcWeldingA5.4Corrosion-Resisting Chromium and Chromium-Nickel Steel Covered Welding ElectrodesA 5.9 Corrosion-Resisting Chromium and Chromium-Nickel Steel Welding Rods and Bare ElectrodesA 5.11 Nickel and Nickel-Alloy Covered Welding Elec-tro

10、desA 5.14 Nickel and Nickel-Alloy Bare Welding Rods andElectrodes2.4 Other Standard:SAE J1086 Practice for Numbering Metals and Alloys(UNS)63. Ordering Information3.1 Orders for material to this specification should includethe following, as required, to describe the desired materialadequately:3.1.1

11、Quantity (feet, centimetres, or number of lengths),3.1.2 Name of material (straight seam or spiral seamelectric-fusion-welded austenitic steel pipe),3.1.3 Grade (Table 1),1This specification is under the jurisdiction of ASTM Committee A01 on Steel,Stainless Steel and Related Alloys and is the direct

12、 responsibility of SubcommitteeA01.10 on Stainless and Alloy Steel Tubular Products.Current edition approved Oct. 1, 2014. Published November 2014. Originallyapproved in 1957. Last previous edition approved in 2013 as A409/A409M 13.DOI: 10.1520/A0409_A0409M-14.2For ASME Boiler and Pressure Vessel Co

13、de applications see related Specifi-cation SA-409 in Section II of that Code.3For 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 ont

14、he ASTM website.4Available from American Society of Mechanical Engineers (ASME), ASMEInternational Headquarters, Two Park Ave., New York, NY 10016-5990, http:/www.asme.org.5Available from American Welding Society (AWS), 550 NW LeJeune Rd.,Miami, FL 33126, http:/www.aws.org.6Available from Society of

15、 Automotive Engineers (SAE), 400 CommonwealthDr., Warrendale, PA 15096-0001, http:/www.sae.org.*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 States13.1.4 Size (outside diamet

16、er and schedule number, or wallthickness).3.1.5 Length (specific or random) (Section 11),3.1.6 End finish (Section on Ends of Specification A999/A999M),3.1.7 Optional requirements (5.2.1 5.2.3 removal of weldbead; 5.3.2, special heat treatment; 15.2, nondestructive test;10.1.1, outside diameter tole

17、rance; 11.2, length circumferen-tially welded; 12.3, repair by welding and heat treatmentsubsequent to repair welding; 12.4, sand blasted or pickled;17.1 Certification; Supplementary Requirements S1 to S6).3.1.8 Specification designation, and3.1.9 Special requirements.4. General Requirements4.1 Mate

18、rial furnished to this specification shall conform tothe applicable requirements of the current edition of Specifi-cation A999/A999M, unless otherwise provided herein.5. Materials and Manufacture5.1 If a specific type of melting is required by the purchaserit shall be stated on the order.5.2 Welding

19、:5.2.1 The welds shall be made by the manual or automaticelectric-welding process. For manual welding, the operator andprocedure shall be qualified in accordance with the ASMEBoiler and Pressure Vessel Code, Section IX. Unless otherwisespecified on the purchase order, the pipe may be welded withor w

20、ithout filler metal when the automatic electric-weldingprocess is used.5.2.2 The weld surface on either side of the weld may beflush with the base plate or may have a reasonably uniformcrown, not to exceed116 in. 2 mm. Any weld reinforcementmay be removed at the manufacturers option or by agreementb

21、etween the manufacturer and purchaser. The contour of thereinforcement should be reasonably smooth and free fromirregularities. The weld metal shall be fused uniformly into theTABLE 1 Chemical RequirementsUNSDesigna-tionsAComposition, %Car-bon,maxMan-ganese,maxPhos-phorus,maxSulfur,maxSili-conNickel

22、 Chromium Molyb-denumTita-niumColum-biumCerium Other ElementsTP201 S20100 0.15 5.57.5 0.060 0.030 1.00 3.55.5 16.018.0 . . . . . . . . . . . . N 0.25TP201LN S20153 0.03 6.47.5 0.045 0.015 0.75 4.05.0 16.017.5 . . . . . . . . . . . . N 0.100.25,Cu 1.00TP304 S30400 0.08 2.00 0.045 0.030 1.00 max 8.011

23、.0 18.020.0 . . . . . . . . . . . . . . .TP304L S30403 0.035 2.00 0.045 0.030 1.00 max 8.012.0 18.020.0 . . . . . . . . . . . . . . .TP309Cb S30940 0.08 2.00 0.045 0.030 1.00 max 12.016.0 22.024.0 . . . . . . . . . Cb 10Cmin,1.10 maxTP309S S30908 0.08 2.00 0.045 0.030 1.00 max 12.015.0 22.024.0 . .

24、. . . . . . .TP310Cb S31040 0.08 2.00 0.045 0.030 1.00 max 19.022.0 24.026.0 . . . . . . . . . Cb 10Cmin,1.10 maxTP310S S31008 0.08 2.00 0.045 0.030 1.00 max 19.022.0 24.026.0 . . . . . . . . .TP316 S31600 0.08 2.00 0.045 0.030 1.00 max 10.014.0 16.018.0 2.003.00 . . . . . . . . .TP316L S31603 0.035

25、 2.00 0.045 0.030 1.00 max 10.014.0 16.018.0 2.003.00 . . . . . . . . . . . .TP317 S31700 0.08 2.00 0.045 0.030 1.00 max 11.015.0 18.020.0 3.04.0 . . . . . . . . . . . . S31727 0.030 1.00 0.030 0.030 1.00 max 14.516.5 17.519.0 3.84.5 . . . . . . . . . N 0.150.21Cu 2.84.0. . . S32053 0.030 1.00 0.030

26、 0.010 1.00 max 24.026.0 22.024.0 5.06.0 . . . . . . . . . N 0.170.22TP321 S32100 0.08 2.00 0.045 0.030 1.00 max 9.0012.0 17.020.0 . . .B. . .TP347 S34700 0.08 2.00 0.045 0.030 1.00 max 9.0012.0 17.019.0 . . . . . .C. .TP348 S34800 0.08 2.00 0.045 0.030 1.00 max 9.0012.0 17.019.0 . . . . . .D. . . .

27、 S31254 0.020 1.00 0.030 0.010 0.80 max 17.518.5 19.519.5 6.06.5 . . . . . . . . . Cu 0.501.00N 0.180.25. . . S30815 0.050.10 0.80 0.040 0.030 1.402.00 10.012.0 20.022.0 . . . . . . . . . 0.030.08 N 0.140.20. . . S31725 0.030 2.00 0.045 0.030 1.00 max 13.517.5 18.020.0 4.05.0 . . . . . . . . . N 0.0

28、20 max. . . S31726 0.030 2.00 0.045 0.030 1.00 max 14.517.5 17.020.0 4.05.0 . . . . . . . . . N 0.100.20. . . S34565 0.030 5.07.0 0.030 0.010 1.00 max 16.018.0 23.025.0 4.05.0 . . . 0.10max. . . N 0.400.60. . . N08367 0.030 2.00 0.040 0.030 1.00 max 23.525.5 20.022.0 6.07.0 . . . . . . . . . Cu 0.75

29、 maxNi 0.180.25. . . S20400 0.030 7.09.0 0.45 0.030 1.00 max 1.503.00 15.017.0 . . . . . . . . . . . . N 0.150.30. . . S31266 0.030 2.004.00 0.035 0.020 1.00 max 21.024.0 23.025.0 5.26.2 . . . . . . . . . Cu 1.002.50W 1.502.50N 0.350.60ANew designation established in accordance with ASTM E527 and SA

30、E J1086.BThe titanium content shall be not less than 5 times the carbon content and not more than 0.70 %.CThe columbium plus tantalum content shall be not less than 10 times the carbon content and not more than 1.10 %.DThe columbium plus tantalum content shall be not less than 10 times the carbon co

31、ntent and not more than 1.10 %. The tantalum content shall be 0.10 % maximum,CO 0.20 % maximum.A409/A409M 142plate surface. No concavity of contour is permitted unless theresulting thickness of weld metal is equal to or greater than theminimum thickness of the adjacent base metal.5.2.3 Weld defects,

32、 as determined by specified inspectionrequirements, shall be repaired by removal to sound metal andrewelding.5.3 Heat Treatment:5.3.1 Except as provided in 5.3.2, all pipe shall be furnishedin the heat-treated condition. The heat-treatment procedureshall consist of heating the material to a minimum

33、temperatureof 1900 F 1040 C, except for S31254, S31266, and S30815which shall be heat treated to 2100 F 1150 C and 1920 F1050 C respectively, S31727 and S32053 which shall beheat treated in the range 1975 to 2155 F 1080 to 1180 C,S34565 which shall be heat treated in the range 2050 F 1120C to 2140 F

34、 1170 C, and N08367, which shall be heatedto a minimum temperature of 2025 F 1107 C, all materialsto be followed by quenching in water or rapidly cooling byother means.5.3.2 The purchase order shall specify one of the followingconditions if the heat-treated condition specified in 5.3.1 is notdesired

35、 by the purchaser:5.3.2.1 A final heat-treatment temperature under 1900 F1040 C. Each pipe supplied under this requirement shall bestenciled with the final heat-treatment temperature in degreesFahrenheit or degrees Celsius after the suffix “HT.” Controlledstructural or special service characteristic

36、s may be specified asa guide for the most suitable heat treatment.5.3.2.2 No final heat treatment of pipe fabricated of plate,that has been solution heat treated at temperatures required bythis specification. Each pipe supplied under this requirementshall be stenciled with the suffix “HT-O.”5.3.2.3

37、No final heat treatment of pipe fabricated of plate,that has not been solution heat treated. Each pipe suppliedunder this requirement shall be stenciled with the suffix“HT-SO.”5.4 A solution annealing temperature above 1950 F 1065C may impair the resistance to intergranular corrosion aftersubsequent

38、 exposure to sensitizing conditions in TP321,TP347, and TP348. When specified by the purchaser, a lowertemperature stabilization or re-solution anneal shall be usedsubsequent to the initial high temperature solution anneal (seeSupplementary Requirement S5).6. Chemical Composition6.1 The steel shall

39、conform to the chemical composition inTable 1.6.2 When specified on the purchase 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.6.3 Unless otherwise specified in the purchase order, thechemica

40、l composition of the welding filler metal shall conformto the requirements of the applicable AWS specification for thecorresponding grade shown in Table 2. Grades with no fillermetal classification indicated shall be welded with filler metalsproducing deposited weld metal having a composition inacco

41、rdance with the chemical composition specified in Table 1.The method of analysis for nitrogen and cerium shall be amatter of agreement between the purchaser and manufacturer.The purchaser may choose a higher-alloy filler metal whenneeded for corrosion resistance.7. Tensile Requirements7.1 The tensil

42、e properties of the plate or sheet used inmaking the pipe shall conform to the requirements prescribedin Table 3. Certified mill test reports shall be submitted to thepipe manufacturer.7.2 Atransverse tension test taken across the welded joint ofthe finished pipe shall meet the same minimum tensile

43、strengthrequirements as the sheet or plate. The weld section on thetension specimen shall be in the same condition as the finishedpipe (with or without bead as specified).8. Mechanical Tests Required8.1 Tension TestOne transverse tension test of the weldshall be made on each lot (Note 2) of finished

44、 pipe.NOTE 2The term “lot” applies to each 200 ft 60 m or less of pipe ofthe same NPS and wall thickness (or schedule number) which is producedfrom the same heat of steel and subjected to the same finishing treatmentin a continuous furnace. When final heat treatment is in a batch-typefurnace, the lo

45、t shall include only that pipe which is heat treated in thesame furnace charge. When no heat treatment is performed following finalforming operations, the lot shall include each 200 ft 60 m or less of pipeof the same NPS and wall thickness (or schedule number) which isproduced from the same heat of

46、steel.8.2 Transverse Guided-Bend Weld TestOne test (twospecimens) of the weld shall be made on each lot (Note 2)offinished pipe.8.3 Pressure or Nondestructive Electric TestEach lengthof pipe shall be subjected to a pressure test or a nondestructiveelectric test as prescribed in Section 5.9. Permissi

47、ble Variations in Wall Thickness9.1 The minimum wall thickness at any point shall not bemore than 0.018 in. 0.46 mm under the specified wallthickness. (This tolerance is slightly more than commercialtolerances on sheet and plate to allow for possible loss ofthickness caused by manufacturing operatio

48、ns.)10. Permissible Variations in Dimensions10.1 Permissible variations in dimensions shall not exceedthe following at any point in each length of pipe.10.1.1 Specified DiameterWhere the specified wall thick-ness is less than 0.188 in. 4.8 mm, the actual outsidediameter, based on circumferential mea

49、surement, shall not varymore than 60.20 % from the specified outside diameter. Wherethe specified wall thickness is 0.188 in. 4.8 mm and heavier,the actual outside diameter, based on circumferentialmeasurement, may vary a maximum of 60.40 % from thespecified outside diameter. (Outside diameter tolerances closerthan shown above may be obtained by agreement between thepipe manufacturer and purchaser.)10.1.2 Out-of-RoundnessThe difference be