1、Designation: A409/A409M 14A409/A409M 15Standard 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 IX42.3 AWS Sta
9、ndards: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 5.11 Nickel and Nickel
10、-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 RelatedAlloys and is the direc
11、t responsibility of Subcommittee A01.10on Stainless and Alloy Steel Tubular Products.Current edition approved Oct. 1, 2014March 1, 2015. Published November 2014March 2015. Originally approved in 1957. Last previous edition approved in 20132014as A409/A409M 13.A409/A409M 14. DOI: 10.1520/A0409_A0409M
12、-14.10.1520/A0409_A0409M-15.2 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 Annual Book of ASTM Standardsvo
13、lume information, refer to the standards Document Summary page on the ASTM website.4 Available from American Society of Mechanical Engineers (ASME), ASME International Headquarters, Two Park Ave., New York, NY 10016-5990, http:/www.asme.org.5 Available from American Welding Society (AWS), 550 NW LeJ
14、eune 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 indication of what changes hav
15、e 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 doc
16、ument.*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 following, as required, to
17、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 wall thickness).3.1.5 Length
18、(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 circumferentially welded; 12.3, re
19、pair 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 specification shall conform to
20、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-biumCerium Other ElementsTP2
21、01 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 . . . . . . . . . . . . . . .TP304L S30403 0.035 2.0
22、0 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 2.00 0.045 0.030 1.00 max 19.
23、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 10.014.0 16.018.0 2.003.00 . . .
24、. . . . . . . . .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 22.024.0 5.06.0 . . . . . . . . . N
25、 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 . . . . . . . . S31254 0.020 1.00 0.030 0
26、.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 0.020 max. . . S31726 0.030 2
27、.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 maxNi 0.180.25. . . S2040
28、0 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 0.350.60A New designation established in accordance with ASTM E527 and SAE J1086.B The titanium co
29、ntent 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 and not more tha
30、n 1.10 %. The tantalum content shall be 0.10 % maximum,CO 0.20 % maximum.A409/A409M 1525. 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 electric-welding proc
31、ess. 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 is used.5.2.2
32、 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 reinforcement s
33、hould 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 Weld defects, as
34、 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 to a minimum t
35、emperature of 1900 F 1040 C, 1900 F 1040 C, except for S31254, S31266,and S30815 which shall be heat treated to 2100 F 1150 C and 1920 F 1050 C 2100 F 1150 C and 1920 F 1050 Crespectively, S31727 and S32053 which shall be heat treated in the range 1975 to 2155 F 2155 F 1080 to 1180 C, 1180 C,S34565
36、which shall be heat treated in the range 2050 F 1120 C to 2140 F 1170 C, 2050 F 1120 C to 2140 F 1170 C,and N08367, which shall be heated to a minimum temperature of 2025 F 1107 C, 1107 C, all materials to be followed byquenching in water or rapidly cooling by other means.5.3.2 The purchase order sh
37、all specify one of the following conditions if the heat-treated condition specified in 5.3.1 is 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
38、Fahrenheit or degrees Celsius after the suffix “HT.” Controlled structural orspecial service characteristics 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 t
39、hisspecification. Each pipe supplied under this requirement shall be stenciled with the suffix “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 soluti
40、on annealing temperature above 1950 F 1065 C 1950 F 1065 C may impair the resistance to intergranularcorrosion after subsequent exposure to sensitizing conditions in TP321, TP347, and TP348. When specified by the purchaser, alower temperature stabilization or re-solution anneal shall be used subsequ
41、ent to the initial high temperature solution anneal (seeSupplementary Requirement S5).6. Chemical Composition6.1 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. Thep
42、roduct analysis tolerance of Specification A480/A480M shall apply.6.3 Unless otherwise specified in the purchase 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
43、no filler metalclassification indicated shall be welded with filler metals producing deposited weld metal having 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 manuf
44、acturer. The purchaser may choose a higher-alloy filler metal when needed for corrosionresistance.7. Tensile Requirements7.1 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
45、the pipe manufacturer.7.2 A transverse tension test taken across the welded joint of the finished pipe shall meet 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
46、specified).8. Mechanical Tests Required8.1 Tension TestOne transverse tension test of the weld shall be made on 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 producedA409/A409M 153T
47、ABLE 2 Filler Metal SpecificationsGrade UNSDesignationFiller Metal Classification and UNS DesignationA for ApplicableB AWS SpecificationA5.4 A5.9 A5.11 A5.14 A5.22 A5.30Class. UNS Class. UNS Class. UNS Class. UNS Class. UNS Class. UNSTP201 S20100 . . . . . . . . . . . . . . . . . . . . . . . . . . .
48、 . . . . . . . . .TP201LN S20153 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TP304 S30400 E308 W30810 ER308 S30880W30840 . . . . . . . . . . . . E308T W30831 IN308 S30880TP304L S30403 E308L W30813 ER308L S30883W30843 . . . . . . . . . . . . E308T W30835 IN308L S30883TP309C
49、b S30940 E309Cb W30917 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TP310Cb S31040 E310Cb W31017 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TP316 S31600 E316 W31610 ER316 S31680W31640 . . . . . . . . . . . . E316T W31631 IN316 S31680TP316L S31603 E316L W31603 ER316L S31683W31643 . . . . . . . . . . . . E316LT W31635 IN316L S31683TP317 S31700 E317 W31700 ER317 S31783W31743 . . . . . .