1、Designation: A409/A409M 09A409/A409M 13Standard 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 adoptio
2、n 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.1. Scope*1.1 This specification2 covers straight seam or spiral seam electric-fusion-we
3、lded, light-wall, austenitic chromium-nickel alloysteel pipe for corrosive or high-temperature service. The sizes covered are NPS 14 to 30 with extra light (Schedule 5S) and light(Schedule 10S) wall thicknesses. Table X1.1 shows the wall thickness of Schedule 5S and 10S pipe. Pipe having other dimen
4、sionsmay be furnished provided such pipe complies with all other requirements of this specification.1.2 Several grades of alloy steel are covered as indicated in Table 1.1.3 Optional supplementary requirements are provided. These call for additional tests to be made, and when desired shall bestated
5、in the order, together with the number of such tests required.1.4 The values stated in 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 sys
6、tem shall be usedindependently of the other. Combining values from the two systems may 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 1The dimensionless designator NPS (nominal pipe size) ha
7、s been substituted in this standard for such traditional terms as nominaldiameter,size, and nominal size.2. Referenced Documents2.1 ASTM Standards:3A262 Practices for Detecting Susceptibility to Intergranular Attack in Austenitic Stainless SteelsA480/A480M Specification for General Requirements for
8、Flat-Rolled Stainless and Heat-Resisting Steel Plate, Sheet, and StripA999/A999M Specification for General Requirements for Alloy and Stainless Steel PipeE527 Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)2.2 ASME Boiler and Pressure Vessel Code:Section IX Welding Qua
9、lifications42.3 AWS Standards:5A 5.22 Flux Cored Arc WeldingA 5.30 Consumable Weld Inserts for Gas Tungsten Arc WeldingA 5.4 Corrosion-Resisting Chromium and Chromium-Nickel Steel Covered Welding ElectrodesA 5.9 Corrosion-Resisting Chromium and Chromium-Nickel Steel Welding Rods and Bare ElectrodesA
10、 5.11 Nickel and Nickel-Alloy Covered Welding ElectrodesA 5.14 Nickel and Nickel-Alloy Bare Welding Rods and Electrodes2.4 Other Standard:SAE J1086 Practice for Numbering Metals and Alloys (UNS)61 This specification is under the jurisdiction ofASTM Committee A01 on Steel, Stainless Steel and Related
11、Alloys and is the direct responsibility of Subcommittee A01.10on Stainless and Alloy Steel Tubular Products.Current edition approved Oct. 1, 2009Oct. 1, 2013. Published November 2009October 2013. Originally approved in 1957. Last previous edition approved in 20082009as A409/A409M 08a.A409/A409M 09.
12、DOI: 10.1520/A0409_A0409M-09. 10.1520/A0409_A0409M-13.2 For ASME Boiler and Pressure Vessel Code applications see related Specification SA-409 in Section II of that Code.3 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annua
13、l Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.4 Available from American Society of Mechanical Engineers (ASME), ASME International Headquarters, Three Park Ave., New York, NY 10016-5990, http:/www.asme.org.5 Available from American Weldi
14、ng Society (AWS), 550 NW LeJeune Rd., Miami, FL 33126, http:/www.aws.org.6 Available from Society of Automotive Engineers (SAE), 400 Commonwealth Dr., Warrendale, PA 15096-0001, http:/www.sae.org.This document is not an ASTM standard and is intended only to provide the user of an ASTM standard an in
15、dication 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 users consult prior editions as appropriate. In all cases only the current versionof the standard as published by ASTM is to be
16、 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 Conshohocken, PA 19428-2959. United States13. Ordering Information3.1 Orders for material to this specification should include the
17、 following, as required, to describe the desired materialadequately:3.1.1 Quantity (feet, centimetres, or number of lengths),3.1.2 Name of material (straight seam or spiral seam electric-fusion-welded austenitic steel pipe),3.1.3 Grade (Table 1),3.1.4 Size (outside diameter and schedule number, or w
18、all thickness).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 weld bead; 5.3.2, special heat treatment; 15.2, nondestructive test; 10.1.1,outside diameter tolerance; 11.2, length circum
19、ferentially welded; 12.3, repair by welding and heat treatment subsequent to repairwelding; 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 Material furnished to this spe
20、cification shall conform to the applicable requirements of the current edition of SpecificationA999/A999M, unless otherwise provided herein.TABLE 1 Chemical RequirementsUNSDesigna-tionsAComposition, %Car-bon,maxMan-ganese,maxPhos-phorus,maxSulfur,maxSili-conNickel Chromium Molyb-denumTita-niumColum-
21、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 8.011.0 18.020.0 . . . . . . . . . . . .
22、. . .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 10 C min,1.10 maxTP309S S30908 0.08 2.00 0.045 0.030 1.00 max 12.015.0 22.024.0 . . . . . . . . .TP310Cb S31040 0.08 2
23、.00 0.045 0.030 1.00 max 19.022.0 24.026.0 . . . . . . . . . Cb 10 C min,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 2.00 0.045 0.030 1.00 max 10.01
24、4.0 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 0.010 1.00 max 24.026.0 22.024.
25、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 . . . . . . .
26、 . 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 0.180.22. . . 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
27、.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 0.020 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
28、. . . 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 maxNi 0.180.25. . . S20400 0.030 7.09.0 0.45 0.030 1.00 max 1.503.00 15.017.0 . . . . . . . . . . . . N 0.150.30A New designation established in accordance with ASTM E527 and SAE J1086.B T
29、he titanium content shall be not less than 5 times the carbon content and not more than 0.70 %.C The columbium plus tantalum content shall be not less than 10 times the carbon content and not more than 1.10 %.D The columbium plus tantalum content shall be not less than 10 times the carbon content an
30、d not more than 1.10 %. The tantalum content shall be 0.10 % maximum,CO 0.20 % maximum.A409/A409M 1325. Materials and Manufacture5.1 If a specific type of melting is required by the purchaser it shall be stated on the order.5.2 Welding:5.2.1 The welds shall be made by the manual or automatic electri
31、c-welding process. For manual welding, the operator andprocedure shall be qualified in accordance with theASME Boiler and Pressure Vessel Code, Section IX. Unless otherwise specifiedon the purchase order, the pipe may be welded with or without filler metal when the automatic electric-welding process
32、 is used.5.2.2 The weld surface on either side of the weld may be flush with the base plate or may have a reasonably uniform crown,not to exceed 116 in. 2 mm. Any weld reinforcement may be removed at the manufacturers option or by agreement between themanufacturer and purchaser. The contour of the r
33、einforcement should be reasonably smooth and free from irregularities. The weldmetal shall be fused uniformly into the plate surface. No concavity of contour is permitted unless the resulting thickness of weldmetal is equal to or greater than the minimum thickness of the adjacent base metal.5.2.3 We
34、ld defects, as determined by specified inspection requirements, 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 furnished in the heat-treated condition. The heat-treatment procedure shallconsist of heating the material
35、to a minimum temperature of 1900 F 1040 C, except for S31254 and S30815 which shall beheat treated to 2100 F 1150 C and 1920 F 1050 C respectively, S31727 and S32053 which shall be heat treated in the range1975 to 2155 F 1080 to 1180 C, S34565 which shall be heat treated in the range 2050 F 1120 C t
36、o 2140 F 1170 C, andN08367, which shall be heated to a minimum temperature of 2025 F 1107 C, all materials to be followed by quenching in wateror rapidly cooling by other means.5.3.2 The purchase order shall specify one of the following conditions if the heat-treated condition specified in 5.3.1 is
37、notdesired by the purchaser:5.3.2.1 Afinal heat-treatment temperature under 1900 F 1040 C. Each pipe supplied under this requirement shall be stenciledwith the final heat-treatment temperature in degrees Fahrenheit or degrees Celsius after the suffix “HT.” Controlled structural orspecial service cha
38、racteristics may be specified as a 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 by thisspecification. Each pipe supplied under this requirement shall be stenciled with the suffix “
39、HT-O.”5.3.2.3 No final heat treatment of pipe fabricated of plate, that has not been solution heat treated. Each pipe supplied under thisrequirement shall be stenciled with the suffix “HT-SO.”5.4 A solution annealing temperature above 1950 F 1065 C may impair the resistance to intergranular corrosio
40、n aftersubsequent exposure to sensitizing conditions in TP321, TP347, and TP348. When specified by the purchaser, a lower temperaturestabilization or re-solution anneal shall be used subsequent to the initial high temperature solution anneal (see SupplementaryRequirement S5).6. Chemical Composition6
41、.1 The steel shall conform to the chemical composition in Table 1.6.2 When specified on the purchase order, a product analysis shall be supplied from one tube or coil of steel per heat. Theproduct analysis tolerance of Specification A480/A480M shall apply.6.3 Unless otherwise specified in the purcha
42、se order, the chemical composition of the welding filler metal shall conform to therequirements of the applicable AWS specification for the corresponding grade shown in Table 2. Grades with no filler metalclassification indicated shall be welded with filler metals producing deposited weld metal havi
43、ng a composition in accordance withthe chemical composition specified in Table 1. The method of analysis for nitrogen and cerium shall be a matter of agreementbetween the purchaser and manufacturer. The purchaser may choose a higher-alloy filler metal when needed for corrosionresistance.7. Tensile R
44、equirements7.1 The tensile properties of the plate or sheet used in making the pipe shall conform to the requirements prescribed in Table3. Certified mill test reports shall be submitted to the pipe manufacturer.7.2 A transverse tension test taken across the welded joint of the finished pipe shall m
45、eet the same minimum tensile strengthrequirements as the sheet or plate. The weld section on the tension specimen shall be in the same condition as the finished pipe(with or without bead as specified).8. Mechanical Tests Required8.1 Tension TestOne transverse tension test of the weld shall be made o
46、n each lot (Note 2) of finished pipe.NOTE 2The term “lot” applies to each 200 ft 60 m or less of pipe of the same NPS and wall thickness (or schedule number) which is producedfrom the same heat of steel and subjected to the same finishing treatment in a continuous furnace. When final heat treatment
47、is in a batch-type furnace,A409/A409M 133the lot shall include only that pipe which is heat treated in the same furnace charge. When no heat treatment is performed following final formingoperations, the lot shall include each 200 ft 60 m or less of pipe of the same NPS and wall thickness (or schedul
48、e number) which is produced fromthe same heat of steel.8.2 Transverse Guided-Bend Weld TestOne test (two specimens) of the weld shall be made on each lot (Note 2) of finishedpipe.TABLE 2 Filler Metal SpecificationsGrade UNSDesignationFiller Metal Classification and UNS DesignationA for ApplicableB A
49、WS SpecificationA5.4 A5.9 A5.11 A5.14 A5.22 A5.30Class. UNS Class. UNS Class. UNS Class. UNS Class. UNS Class. UNSTP201 S20100 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TP201LN S20153 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TP304 S30400 E308 W30810 ER308 S30880W30840 . . . . . . . . . . . . E308T W30831 IN308 S30880TP304L S30403 E308L W30813 ER308L S30883W30843 . . . . . . . . . . .
