1、Designation:A530/A530M04a (Reapproved 2010) Designation: A530/A530M 12Standard Specification forGeneral Requirements for Specialized Carbon and AlloySteel Pipe1This standard is issued under the fixed designation A530/A530M; the number immediately following the designation indicates the yearof origin
2、al adoption 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.This standard has been approved for use by agencies of the Department of Defe
3、nse.1. Scope*1.1 This specification2covers a group of requirements which, with the exceptions of Section 5.36.3, Section 1314, Section 20,and Section 21, and Section 22, are mandatory requirements to the ASTM pipe product specifications noted below unless theproduct specification specifies different
4、 requirements, in which case the requirement of the product specification shall prevail.1.2 Sections 5.3 6.3 or 20 21 are mandatory if the product specification has a requirement for product analysis or flattening tests.1.3 Section 21 22 is mandatory if the product specification has a hydrostatic te
5、st requirement without defining the testparameters.1.4 Section 13 14 is for information only.1.5 In case of conflict between a requirement of the product specification and a requirement of this general requirementspecification, only the requirement of the product specification need be satisfied.Titl
6、e of Specification ASTM DesignationASeamless Carbon Steel Pipe for High-TemperatureServiceA106A106/A106MSeamless Carbon Steel Pipe for High-TemperatureServiceA106/A106MMetal-Arc-Welded Steel Pipe for Use With High-Pressure Transmission SystemsA381Centrifugally Cast Ferritic Alloy Steel Pipe for High
7、-Temperature ServiceA426Centrifugally Cast Austenitic Steel Pipe for High-Temperature ServiceA451Seamless Carbon Steel Pipe for Atmospheric andLower TemperaturesA524Centrifugally Cast Iron-Chromium-Nickel High-AlloyTubing for Pressure Application at HighTemperaturesA608Centrifugally Cast Carbon Stee
8、l Pipe for High-Temperature ServiceA660Electric-Fusion-Welded Steel Pipe for Atmosphericand Lower TemperaturesA671A671/A671MElectric-Fusion-Welded Steel Pipe for Atmosphericand Lower TemperaturesA671/A671MElectric-Fusion-Welded Steel Pipe for High-PressureService at Moderate TemperaturesA672A672/A67
9、2MElectric-Fusion-Welded Steel Pipe for High-PressureService at Moderate TemperaturesA672/A672MCarbon and Alloy Steel Pipe, Electric-Fusion-Weldedfor High-Pressure Service at High Tempera-turesA691Centrifugally Cast Ferritic/Austenitic Stainless SteelPipe for Corrosive EnvironmentsA872AThese designa
10、tions refer to the latest issue of the respective specifications.1.6 The values stated in either inch-pound units or SI units are to be regarded separately as standard. Within the text, the SI unitsare shown in brackets. The values stated in each system are not exact equivalents; therefore, each sys
11、tem must be used1This specification is under the jurisdiction ofASTM CommitteeA01 on Steel, Stainless Steel and RelatedAlloys and is the direct responsibility of SubcommitteeA01.09on Carbon Steel Tubular Products.Current edition approved AprilMay 1, 2010.2012. Published August 2010.June 2012. Origin
12、ally approved in 1965. Last previous edition approved in 20042010 asA530/A530M04a(2010). DOI: 10.1520/A0530_A0530M-04AR10.10.1520/A0530_A0530M-12.2For ASME Boiler and Pressure Vessel Code applications see related Specification SA-530 in Section II of that Code.1This document is not an ASTM standard
13、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 users consult prior editions as appropriate. In all cases onl
14、y 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 standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.independently of the
15、 other. Combining values from the two systems may result in nonconformance with the specification. Theinch-pound units shall apply unless the “M” designation (SI) of the product specification is specified in the order.NOTE 1The dimensionless designator NPS (nominal pipe size) has been substituted in
16、 this standard for such traditional terms as “nominal diameter,”“size,” and “nominal size.”1.7 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibilityof the user of this standard to establish appropriate safety and health practi
17、ces and determine the applicability of regulatorylimitations prior to use.2. Referenced Documents2.1 ASTM Standards:3A106/A106M Specification for Seamless Carbon Steel Pipe for High-Temperature ServiceA370 Test Methods and Definitions for Mechanical Testing of Steel ProductsA381 Specification for Me
18、tal-Arc-Welded Steel Pipe for Use With High-Pressure Transmission SystemsA450/A450M Specification for General Requirements for Carbon and Low Alloy Steel TubesA524 Specification for Seamless Carbon Steel Pipe for Atmospheric and Lower TemperaturesA660 Specification for Centrifugally Cast Carbon Stee
19、l Pipe for High-Temperature ServiceA671/A671M Specification for Electric-Fusion-Welded Steel Pipe for Atmospheric and Lower TemperaturesA672/A672M Specification for Electric-Fusion-Welded Steel Pipe for High-Pressure Service at Moderate TemperaturesA691/A691M Specification for Carbon and Alloy Steel
20、 Pipe, Electric-Fusion-Welded for High-Pressure Service at HighTemperaturesA700 Practices for Packaging, Marking, and Loading Methods for Steel Products for ShipmentA751 Test Methods, Practices, and Terminology for Chemical Analysis of Steel ProductsA941 Terminology Relating to Steel, Stainless Stee
21、l, Related Alloys, and FerroalloysA1058 Test Methods for Mechanical Testing of Steel ProductsMetricD3951 Practice for Commercial PackagingE29 Practice for Using Significant Digits in Test Data to Determine Conformance with Specifications2.2 ANSI Standards:B 36.10 Welded and Seamless Wrought Steel Pi
22、pe4B 36.194Stainless Steel Pipe2.3 Military Standards:MIL-STD-163 Steel Mill Products Preparation for Shipment and Storage5MIL-STD-271 Nondestructive Testing Requirements for Metals5MIL-STD-792 Identification Marking Requirements for Special Purpose Components52.4 Federal Standards:Fed. Std. No. 183
23、 Continuous Identification Marking of Iron and Steel Products52.5 Steel Structures Painting Council:SSPC-SP 6 Surface Preparation Specification No. 6 Commercial Blast Cleaning63. Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 remelted heat, nin secondary melting, all of the ingo
24、ts remelted from a single primary heat.3.1.2 jointer, na length of pipe created by welding two or more shorter lengths of pipe, end-to-end.3.1.3 thin-wall pipe, na pipe having a wall thickness of 3 % or less of the outside diameter.3.2 Other defined termsThe definitions in Test Methods and Definitio
25、ns A370, Test Methods, Practices, and TerminologyA751, and Terminology A941 are applicable to this specification and to those listed in 1.5.4.Process4.1The steel shall be made from any process.4.2If a specific type of melting is required by the purchaser, it shall be stated on the purchase order.4.3
26、The primary melting may incorporate separate degassing or refining and may be followed by secondary melting, usingelectroslag remelting or vacuum remelting.3For referenced ASTM standards, visit the ASTM website, www.astm.org, or contact ASTM Customer Service at serviceastm.org. For Annual Book of AS
27、TM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.4Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http:/www.ansi.org.5Available from Standardization Documents Order Desk, DODSSP, Bldg. 4, Sect
28、ion D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/dodssp.daps.dla.mil.6Available from Society for Protective Coatings (SSPC), 40 24th St., 6th Floor, Pittsburgh, PA 15222-4656, http:/www.sspc.org.A530/A530M 1224.4Steel may be cast in ingots or may be strand cast. When steel of different gr
29、ades is sequentially strand cast, identification ofthe resultant transition material is required. The producer shall remove the transition material by an established procedure thatpositively separates the grades.4. Ordering Information4.1 It shall be the responsibility of the purchaser to specify al
30、l requirements necessary for product under this specification. Suchrequirements to be considered include, but are not limited to, the following:4.1.1 Quantity (feet, meters, or number of lengths),4.1.2 Specification number with grade or class, or both, as applicable and year date,4.1.3 Manufacture (
31、hot-finished or cold drawn),4.1.4 Size (NPS DN and weight class or schedule number, or both; outside diameter and nominal wall thickness; or insidediameter and nominal wall thickness),4.1.5 Length (specific or random),4.1.6 Test report required (see Section 23),4.1.7 Choice of testing track from the
32、 options listed in Test Methods A1058 when material is ordered to an M suffix (SI units)product standard. If the choice of test track is not specified in the order, then the default ASTM test track shall be used as notedin Test Methods A10584.1.8 Supplementary Requirements, and4.1.9 Additional requi
33、rements.5. Process5.1 The steel shall be made from any process.5.2 If a specific type of melting is required by the purchaser, it shall be stated on the purchase order.5.3 The primary melting may incorporate separate degassing or refining and may be followed by secondary melting, usingelectroslag re
34、melting or vacuum remelting.5.4 Steel may be cast in ingots or may be strand cast. When steel of different grades is sequentially strand cast, identificationof the resultant transition material is required. The producer shall remove the transition material by an established procedure thatpositively
35、separates the grades.6. Chemical Composition5.16.1 Chemical AnalysisSamples for chemical analysis and method of analysis shall be in accordance with Test Methods,Practices, and Terminology A751.5.26.2 Heat AnalysisIf the heat analysis reported by the steel producer is not sufficiently complete for c
36、onformance with the heatanalysis requirements of the applicable product specification to be fully assessed, the manufacturer may complete the assessmentof conformance with such heat analysis requirements by using a product analysis for the specified elements that were not reportedby the steel produc
37、er, provided that product analysis tolerances are not applied and the heat analysis is not altered.5.2.1For stainless 6.2.1 For steels ordered under product specifications referencing this specification of general requirements,the steel shall not contain an unspecified element, other than nitrogen,
38、element for the ordered grade to the extent that the steelconforms to the requirements of another grade for which that element is a specified element having a required minimum content.For this requirement, a grade is defined as an alloy described individually and identified by its own UNS designatio
39、n in a tableof chemical requirements within any specification listed within the scope as being covered by this specification.5.36.3 Product AnalysisProduct analysis requirements and options, if any, are contained in the product specification.6.7. Mechanical Requirements6.17.1 Method of Mechanical Te
40、stsThe specimens and the mechanical tests required shall be made in accordance with AnnexA2 of Test Methods and Definitions A370 , especially Annex A2 thereof.6.2Specimens shall be tested at room temperature.6.3Small or subsize specimens as described in Test Methods and Definitions if inch-pound uni
41、ts are specified, or to therequirements described in the applicable track of est Methods A1058, if SI units are specified.7.2 Specimens shall be tested at room temperature.7.3 Small or subsize specimens as described in Test Methods and Definitions A370 or Test Methods A1058 may be used onlywhen ther
42、e is insufficient material to prepare one of the standard specimens. When using small or subsize specimens, the largestone possible shall be used.A530/A530M 1237.8. Tensile Requirements7.1The8.1 The material shall conform to the requirements as to tensile properties prescribed in the individual spec
43、ifications.7.2The8.2 The yield strength corresponding to a permanent offset of 0.2 % of the gage length or to a total extension of 0.5 %of the gage length under load shall be determined.7.3If8.3 If the percentage of elongation of any test specimen is less than that specified and any part of the frac
44、ture is more than34 in. 19.0 mm from the center of the gage length, as indicated by scribe marks on the specimen before testing, a retest shallbe allowed.8.9. Permissible Variation in Weight8.1The9.1 The weight of any length of pipe NPS 12 DN 300 and under shall not vary more than 10 % over or 3.5 %
45、 underthat specified. For sizes over NPS 12 DN 300, the weight of any length of pipe shall not vary more than 10 % over or 5 % underthat specified. Unless otherwise specified, pipe of NPS 4 DN 100 and smaller may be weighed in convenient lots; pipe in sizeslarger than NPS 4 DN 100 shall be weighed s
46、eparately.9.10. Permissible Variations in Wall Thickness9.110.1 Seamless and Welded (no filler metal added)The minimum wall thickness at any point shall be within the tolerancesspecified in Table 1 , except that for welded pipe the weld area shall not be limited by the over tolerance. The minimum wa
47、llthickness on inspection for 12.5 % is shown in Table X1.1.9.210.2 Forged and BoredThe wall thickness shall not vary over that specified by more than18 in. 3.2 mm. There shall beno variation under the specified wall thickness.9.310.3 CastThe wall thickness shall not vary over that specified by more
48、 than116 in. 1.6 mm. There shall be no variationunder the specified wall thickness.10.11. Permissible Variations in Inside Diameter10.111.1 Forged and Bored, and CastThe inside diameter shall not vary under that specified by more than116 in. 1.6 mm. Thereshall be no variation over the specified insi
49、de diameter.11.12. Permissible Variations in Outside Diameter112.1 Variations in outside diameter, unless otherwise specified, shall not exceed the limits prescribed in Table 2. The toleranceson outside diameter include ovality except as provided for in 11.211.212.212.2 Thin-wall pipe usually develops significant ovality (out-of-roundness) during final annealing, straightening, or both. Thediameter tolerances of Table 2 are not sufficient to provide for additional ovality expected in thin-wall pipe and are applicable onlyTABLE 1 Permissible
