1、Designation: B983 13aB983 15Standard 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 revisio
2、n, 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 N077
3、25, 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,
4、descaling 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 Material Safety DataSheet (MSDS)(SDS) for this product/material as provided by the manufacturer, to establish appr
6、opriate safety and health practices,and determine 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 All
7、oysE8 Test Methods 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
8、Terminology B899.3.2.2 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 Informatio
9、n5.1 It is the responsibility 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 Committ
10、ee B02 on Nonferrous Metals andAlloys and is the direct responsibility of Subcommittee B02.07 on RefinedNickel and Cobalt and Their Alloys.Current edition approved Oct. 1, 2013Oct. 1, 2015. Published October 2013October 2015. Originally approved in 2012. Last previous edition approved in 2013 as B98
11、3 13.13a. DOI: 10.1520/B0983-13A.10.1520/B0983-15.2 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
12、Annual Book of ASTM Standardsvolume information, refer to the standardsstandards 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. Becausei
13、t 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 document.*A Summary of Changes section appears a
14、t the end of this standardCopyright 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
15、.1.2.2 PipeStandard pipe 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 fu
16、rnished.5.1.6 Purchaser 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 compo
17、sition limits specified 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
18、 supplied in the cold worked (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. Hydrost
19、atic Test or Non-Destructive 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 thepurcha
20、ser and manufacturer or 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 N07
21、740 0.291 8.05UNS N09945 0.296 8.2UNS N09925 0.292 8.08UNS N07718 0.296 8.19UNS N10276 0.321 8.89TABLE 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 maxMan
22、ganese 0.5 max 0.35 max 1.0 max 1.0 max 1.00 max 0.35 max 1.0 max 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 maxSulfur 0.015 max 0.010 max 0.03 max 0.03 max 0.030 max 0.015 max 0.030
23、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 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
24、 . 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 max 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
25、-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 maxColumbium +Tantalum. . 0.502.5 . . . . 0.50 maxVanadium . . . . . . 0.35 max .A Minimum: The element may b
26、e determined arithmetically by difference.B Remainder: The element may be determined arithmetically by difference.B983 152UNS N06985 0.294 8.1410. Sampling10.1 Lots for Chemical Analysis and Mechanical Testing are as defined in Specification B829.10.2 Sampling of Chemical Analysis:10.2.1 A represent
27、ative 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 purchaser.10.3 Sampling for Mechanical Testing:10.3.1 A representative sample shall be taken from each lot of finished material.11. Number of Te
28、sts and Retests11.1 Chemical AnalysisOne test per lot.11.2 Tension 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 test
29、s on both of these specimens shall meetthe specified requirements.TABLE 2 Heat TreatmentsAlloy Recommended SolutionAnnealing Treatment Recommended PrecipitationHardening TreatmentUNS N07022 Type 1 18002100F (9821149C),hold 12 hr/in., 5 min. minimum,rapid air cool or water quenchnoneUNS N07022 Type 1
30、A or 1B 18002100F (9821149C),hold 12 hr/in., 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
31、, 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, 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)
32、 per min. to1150 25F (620 14C), hold for8 h, air coolUNS N07740 2050 25F (1120 14C),hold 12 h., water quench1472 25F (800 14C), hold 4 to 16 h, 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 (6
33、07635C)hold 6 to 8 h, air coolUNS N09945 Type 2 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 N09925 Batch Anneal 18251875F(9961024C) hold 0.5 to 4 h,air cool or faster136515F (7409C
34、) hold 6 to 9 h,furnace cool to 1150F (621C)for total aging time of 18 min.,air coolUNS N07718 1875 25F (1024 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 timecomme
35、nsurate with thicknessnoneB983 15312. 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 i
36、s not possible,longitudinal strip specimens, or the largest possible round specimen prepared in accordance with Test Methods E8, shall be used.13. Test Methods13.1 The chemical composition and mechanical properties of the material is as enumerated in this specification shall bedetermined in accordan
37、ce with the methods in Specification 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
38、914 in. outside diameter that is notavailable in Specification B829.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 1 Solution Ann + cw 178 (1227) 160 (1103) 13 45UNS N
39、07022 Type 1A Solution 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
40、 +prec hard150 (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 N
41、07718 Solution Ann + 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 4
42、0A See Table 2.B 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 Spec
43、ifiedMinimum WallPlus 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 (
44、2.8) 0.110 (2.8) 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 th
45、is table and individual 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
46、 SpecifiedNominal 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.
47、0 12.5 28.5 0Over 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 toler
48、ance on the outside 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
49、this table.BEccentricityThe permissible variations in this table apply to individual measurements including eccentricity.B983 15414.2 Dimensions, straightness, ovality, and permissible variations of precipitation hardened or cold worked seamless pipe andtubes shall conform to the requirements specified in Section 6 of Specification B829.15. Inspection15.1 Inspection of the material shall be in accordance with this specif
