1、Designation: B983 15B983 16Standard Specification forPrecipitation Hardened or Cold Worked, Seamless NickelAlloy Pipe and Tube1This standard is issued under the fixed designation B983; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision
2、, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope*1.1 This specification covers high strength, seamless pipe and tube of nickel alloys (UNS N07022, UNS N0772
3、5, UNS N07740,UNS N09945, UNS N09925, UNS N07718, UNS N10276, UNS N06985)2 as shown in Table 1.1.2 Pipe and tube shall be supplied in the cold worked or cold worked and precipitations hardened or solution annealed plusprecipitation hardened and descaled conditions. When atmosphere control is used, d
4、escaling is not necessary.1.3 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information only and are not considered standard.1.4 This standard does not purport to address all of the
5、safety concerns, if any, associated with its use. It is the responsibilityof the user of this standard to become familiar with all hazards including those identified in the appropriate Safety Data Sheet(SDS) for this product/material as provided by the manufacturer, to establish appropriate safety a
6、nd health practices, anddetermine the applicability of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:3B829 Specification for General Requirements for Nickel and Nickel Alloys Seamless Pipe and TubeB899 Terminology Relating to Non-ferrous Metals and AlloysE8 Test Metho
7、ds for Tension Testing of Metallic MaterialsE527 Practice for Numbering Metals and Alloys in the Unified Numbering System (UNS)3. Terminology3.1 Terms shall be defined in accordance with Terminology B899.3.2 Definitions of Terms Specific to This Standard:3.2.1 average diameter, nSee Terminology B899
8、.3.2.2 pipe, nSee Terminology B899 and Specification B829.3.2.3 tube, nSee Terminology B899.4. General Requirements4.1 Material furnished under this specification shall conform to the applicable requirements of Specification B829 unlessotherwise provided herein.5. Ordering Information5.1 It is the r
9、esponsibility of the purchaser to specify all requirements that are necessary for the material ordered under thisspecification. Examples of such requirements include, but are not limited to the following:5.1.1 AlloyTable 1.1 This specification is under the jurisdiction ofASTM Committee B02 on Nonfer
10、rous Metals andAlloys and is the direct responsibility of Subcommittee B02.07 on RefinedNickel and Cobalt and Their Alloys.Current edition approved Oct. 1, 2015Oct. 1, 2016. Published October 2015October 2016. Originally approved in 2012. Last previous edition approved in 20132015 asB983 13a.15. DOI
11、: 10.1520/B0983-15.10.1520/B0983-16.2 New designation established in accordance with Practice E527 and SAE J1086, Practice for Numbering Metals and Alloys (UNS).3 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of
12、 ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.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 technicall
13、y 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 document.*A Summary of Changes section appears at the end of this stand
14、ardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States15.1.1.1 Heat Treatment or Cold Work or Type (Table 2 and Table 3.)5.1.2 Dimensions:5.1.2.1 TubeOutside diameter, minimum or average wall thickness, and length.5.1.2.2 PipeStandard pip
15、e size and schedule (Specification B829).5.1.3 EndsPlain ends cut and deburred will be furnished.5.1.4 CertificationState if certification or a report of test results is required (Section 16).5.1.5 Samples for Check AnalysisState whether samples for check analysis should be furnished.5.1.6 Purchaser
16、 InspectionIf the purchaser wishes to witness tests or inspection of material at the place of manufacture, thepurchase order must so state, indicating which tests or inspections are to be witnessed (Section 15).6. Chemical Composition6.1 The material shall conform to the composition limits specified
17、 in Table 1.6.2 If a product (check) analysis is made by the purchaser, the material shall conform to the requirements specified in Table 1subject to the permissible tolerances per Specification B829.7. Mechanical Properties7.1 Unless otherwise specified, the material shall be supplied in the cold w
18、orked (cw), or cold worked and precipitationhardened (prec hard), or solution annealed plus precipitation hardened condition as described in Table 2 and Table 3.7.2 The mechanical properties of the material at room temperature shall conform to those shown in Table 3.8. Hydrostatic Test or Non-Destru
19、ctive Electric Test8.1 Each pipe or tube shall be tested by the manufacturer by either hydrostatic or a non-destructive electric test in accordancewith Specification B829. Hydrostatic testing at a pressure greater than 1000 psi may be performed upon agreement between thepurchaser and manufacturer or
20、 at the option of the manufacturer provided that the allowable fiber stress per Specification B829is not exceeded.9. Weight9.1 For calculation of mass or weight, the following densities shall be tested:Alloy Densitylb/in.3 g/cm3UNS N07022 0.311 8.60UNS N07725 0.300 8.31UNS N07740 0.291 8.05UNS N0994
21、5 0.296 8.2UNS N09925 0.292 8.08TABLE 1 Chemical RequirementsElement UNSN07022 UNSN07725 UNSN07740 UNSN09945 UNSN09925 UNSN07718 UNSN10276 UNSN06985Carbon 0.010 max 0.03 max 0.005-0.08 0.005-0.04 0.03 max 0.08 max 0.02 max 0.015 maxManganese 0.5 max 0.35 max 1.0 max 1.0 max 1.00 max 0.35 max 1.0 max
22、 1.0 maxSilicon 0.08 max 0.20 max 1.0 max 0.5 max 0.50 max 0.35 max 0.08 max 1.0 maxPhosphorous 0.025 max 0.015 max 0.03 max 0.03 max . 0.015 max 0.030 max 0.04 maxPhosphorous 0.025 max 0.015 max 0.030 max 0.03 max . 0.015 max 0.030 max 0.04 maxSulfur 0.015 max 0.010 max 0.03 max 0.03 max 0.030 max
23、0.015 max 0.030 max 0.03 maxSulfur 0.015 max 0.010 max 0.030 max 0.03 max 0.030 max 0.015 max 0.030 max 0.03 maxChromium 20.0-21.4 19.0-22.5 23.5-25.5 19.5-23.0 19.5-23.5 17.0-21.0 14.5-16.5 21.0-23.5Cobalt 1.0 max . 15.0-22.0 . . 1.0 max 2.5 max 5.0 maxMolybdenum 15.5-17.4 7.00-9.50 2.0 max 3.0-4.0
24、 2.50-3.50 2.80-3.30 15.0-17.0 6.0-8.0Columbium . 2.75-4.00 . 2.4-4.5 0.50 max 4.75-5.50 . .Titanium . 1.00-1.70 0.5-2.5 0.5-2.5 1.90-2.40 0.65-1.15 . .Aluminum 0.5 max 0.35 max 0.2-2.0 0.01-0.7 0.10-0.50 2.20-0.80 . .Zirconium . . . . . . . .Boron 0.006 max . 0.00060.006 . . 0.006 max . .Iron 1.8 m
25、ax RemainderB 3.0 max RemainderB 22.0 minA RemainderB 4.0-7.0 18.0-21.0Copper 0.5 max . 0.50 max 1.5-3.0 1.50-3.00 0.30 max . 1.5-2.5Nickel RemainderB 55.059.0 RemainderB 45.0-55.0 38.0-46.0 50.0-55.0 RemainderB RemainderBTantalum 0.2 max . . . . . . .Tungsten 0.8 max . . . . . 3.0-4.5 1.5 maxColumb
26、ium +Tantalum. . 0.502.5 . . . . 0.50 maxVanadium . . . . . . 0.35 max .A Minimum: The element may be determined arithmetically by difference.B Remainder: The element may be determined arithmetically by difference.B983 162UNS N07718 0.296 8.19UNS N10276 0.321 8.89UNS N06985 0.294 8.1410. Sampling10.
27、1 Lots for Chemical Analysis and Mechanical Testing are as defined in Specification B829.10.2 Sampling of Chemical Analysis:10.2.1 A representative sample shall be taken from each lot during pouring or subsequent processing.10.2.2 Product (check) analysis shall be wholly the responsibility of the pu
28、rchaser.10.3 Sampling for Mechanical Testing:10.3.1 A representative sample shall be taken from each lot of finished material.TABLE 2 Heat TreatmentsAlloy Recommended SolutionAnnealing Treatment Recommended PrecipitationHardening TreatmentUNS N07022 Type 1A or 1B 18002100F (9821149C),hold 12 hr/in.,
29、 5 min. minimum,rapid air cool or water quenchnoneUNS N07022 Type 2 18002100F (9821149C),hold 12 hr/in., 5 min. minimum,rapid air cool or water quench10751150F (579621C), hold 10 h,air coolUNS N07725 Type 1 1900 25F (1040 14C), hold 1 hper in. of thickness, water quenchor rapid air/gas cool1350 25F
30、(730 14C), hold 8 h, furnacecool at 100F (56C) per min. to1150 25F (620 14C), hold for8 h, air coolUNS N07725 Type 2 1900 25F (1040 14C), hold 1 hper in. of thickness, water quenchor rapid air/gas cool1350 25F (730 14C), hold 8 h, furnacecool at 100F (56C) per min. to1150 25F (620 14C), hold for8 h,
31、 air coolUNS N07740 2050 25F(1120 14C),hold12 h.,water quench1472 25F (800 14C), hold 4to 16 h,air coolUNS N07740 2012F (1100C), minimum,hold 1 h perin. of thicknesswith12 h minimum,hold, water quench or rapidair cool14001500F (760815C), hold 4 h minimumfor up to 2 in. thickness + additional12 h per
32、 each additionalin. of thickness, air coolUNS N09945 Type 1 18501950F (10101066C)hold 0.5 to 4 h, water quench13001350F (704732C),for 6 to 8 h, furnace cool at50100F (2656C)/h to11251175F (607635C)hold 6 to 8 h, air coolUNS N09945 Type 2 18501950F (10101066C)hold 0.5 to 4 h, water quench13001350F (7
33、04732C),for 6 to 8 h, furnace cool at50100F (2656C)/h to11251175F (607635C)hold 6 to 8 h, air coolUNS N09925 Batch Anneal 18251875F(9961024C) hold 0.5 to 4 h,air cool or faster136515F (7409C) hold 6 to 9 h,furnace cool to 1150F (621C)for total aging time of 18 min.,air coolUNS N07718 1875 25F (1024
34、14C) for1 to 2 h, water quench14251475F (774802C) hold6 to 8 h, air coolUNS N10276 2050F (1121C) minimum for timecommensurate with thicknessnoneUNS N06985 2050F (1121C) minimum for timecommensurate with thicknessnoneB983 16311. Number of Tests and Retests11.1 Chemical AnalysisOne test per lot.11.2 T
35、ension TestOne test per lot.11.3 RetestsIf the specimen used in the mechanical test of any lot fails to meet the specified requirements, tow additionalspecimens shall be taken from different sample pieces and tested. The results of the tests on both of these specimens shall meetthe specified require
36、ments.12. Specimen Preparation12.1 Tension test specimens shall be taken from material after final heat treatment and tested in the direction of fabrication.12.2 Whenever possible, all pipe and tube shall be tested in full tubular size. When testing in full tubular size is not possible,longitudinal
37、strip specimens, or the largest possible round specimen prepared in accordance with Test Methods E8, shall be used.TABLE 3 Mechanical PropertiesAlloy ConditionA Tensile Strength,min., ksi (MPa) Yield Strengthmin., ksi (MPa)Elongation in2 in., (50 mm)or 4DB , min, %Hardness RcmaxUNS N07022 Type 1A So
38、lution Ann + cw 160 (1103) 150 (1034) 17 42UNS N07022 Type 1B Solution Ann + cw 185 (1276) 180 (1240) 13 46UNS N07022 Type 2 Solution Ann + cw +prec hard178 (1227) 160 (1103) 15 50UNS N07725 Type 1 Solution Ann + prec hard 150 (1035) 120 (827) 20 43UNS N07725 Type 2 Solution Ann + cw +prec hard150 (
39、1035) 120 (827) 20 .UNS N07740 Solution Ann + prec hard 150 (1035) 90 (620) 20 .UNS N09945 Type 1 Solution Ann + prec hard 150 (1035) 130 (896) 18 42UNS N09945 Type 2 Solution Ann + prec hard 165 (1138) 140 (965) 18 42UNS N09925 Solution Ann + prec hard 140 (965) 110 (758) 18 38UNS N07718 Solution A
40、nn + prec hard 150 (1034) 125 (862) 20 40UNS N10276 Type 1 Solution Ann + cw 115 (793) 110 (758) 11 40UNS N10276 Type 2 Solution Ann + cw 130 (896) 125 (862) 10 40UNS N06985 Type 1 Solution Ann + cw 115 (793) 110 (758) 11 40UNS N06985 Type 2 Solution Ann + cw 130 (896) 125 (862) 10 40A See Table 2.B
41、 D refers to the diameter of the tension specimen.TABLE 4 Permissible Variations for Outside Diameter and Wall Thickness of Hot-Finished TubeANominal Outside Diameter,in. (mm)Outside Diameter,in. (mm)Permissible Variations,% of Thickness of SpecifiedNominal Wall% of Thickness of SpecifiedMinimum Wal
42、lPlus Minus Plus Minus Plus Minus34 (19) to 112 (38), incl 0.015 (0.4) 0.031 (0.8) 12.5 12.5 28.5 0Over 112 (38.1) to 4 (102), incl 0.031 (0.8) 0.031 (0.8) 12.5 12.5 28.5 0Over 4 (102) to 914 (235), incl 0.062 (1.6) 0.031 (0.8) 12.5 12.5 28.5 0Over 914 (235) to 12 (305), incl 0.110 (2.8) 0.110 (2.8)
43、 12.5 12.5 . .AOvalityTube 5 in. (127 mm) and under in outside diameter, the tolerance on the outside diameter applies for individual measurements and includes ovality. Tube 5 in.(127 mm) in outside diameter, the mean outside diameter shall conform to the permissible variations of this table and ind
44、ividual measurements shall not exceed twice thepermissible variations of this table.TABLE 5 Permissible Variations for Outside Diameter and Wall Thickness of Seamless Hot-Worked PipeA,BNominal Outside Diameter,in. (mm) Outside Diameter,in. (mm)Permissible Variations,% of Thickness of SpecifiedNomina
45、l Wall% of Thickness of SpecifiedMinimal WallPlus Minus Plus Minus Plus Minus1 (25) to 1.900 (48), incl 0.015 (0.40) 0.031 (0.79) 16.0 12.5 28.5 0Over 1.900 (48) to 412 (114), incl 0.031 (0.79) 0.031 (0.79) 16.0 12.5 28.5 0Over 412 (114) to 612 (165), incl 0.047 (1.2) 0.047 (1.2) 16.0 12.5 28.5 0Ove
46、r 612 (165) to 914 (235), incl 0.062 (1.6) 0.062 (1.6) 16.0 12.5 28.5 0Over 914 (235) to 14 (356), incl 0.120 (30.5) 0.120 (3.05) 16.0 12.5 . .Over 14 (356) to 24 (610), incl 0.20 (5.08) 0.20 (5.08) 16.0 12.5 . .AOvalityFor pipe 5 in. (127 mm) and under in outside diameter, the tolerance on the outs
47、ide diameter applies for individual measurements and includes ovality. For pipeover 5 in. (125 mm) in outside diameter, the mean outside diameter shall conform to the permissible variations of this table and individual measurements shall not exceedtwice the permissible variations of this table.BEcce
48、ntricityThe permissible variations in this table apply to individual measurements including eccentricity.B983 16413. Test Methods13.1 The chemical composition and mechanical properties of the material is as enumerated in this specification shall bedetermined in accordance with the methods in Specifi
49、cation B829.14. Dimensions and Permissible Variations14.1 The permissible variations for outside diameter and wall thickness of hot finished seamless tubes and pipes shall conformto Table 4 and Table 5. The tables include permissible variations for pipes and tubes over 914 in. outside diameter that is notavailable in Specification B829.14.2 Dimensions, straightness, ovality, and permissible variations of precipitation
