1、Designation: B 511 01 (Reapproved 2009)Standard Specification forNickel-Iron-Chromium-Silicon Alloy Bars and Shapes1This standard is issued under the fixed designation B 511; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year
2、 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. Scope1.1 This specification2covers wrought alloys UNS N08330and UNS N08332 in the form of hot-finished and cold-finishedbar
3、 and shapes intended for heat-resisting applications andgeneral corrosive service.1.2 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyand are not considered standard.1.3
4、 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to become familiarwith all hazards including those identified in the appropriateMaterial Safety Data Sheet (MSDS) for this product/materialas pr
5、ovided by the manufacturer, to establish appropriatesafety and health practices, and determine the applicability ofregulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:3B 536 Specification for Nickel-Iron-Chromium-Silicon Al-loys (UNS N08330 and N08332) Plate, Sheet, and Str
6、ipB 880 Specification for General Requirements for ChemicalCheck Analysis Limits for Nickel, Nickel Alloys andCobalt AlloysE8 Test Methods for Tension Testing of Metallic MaterialsE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE112 Test Methods for
7、Determining Average Grain SizeE 1473 Test Methods for Chemical Analysis of Nickel,Cobalt, and High-Temperature Alloys3. Terminology3.1 Definitions of Terms Specific to This Standard:3.1.1 bar, nmaterial round, rectangular, hexagonal, oc-tagonal, or square solid section, furnished in straight lengths
8、.3.1.2 shapes, nmaterial of solid section in such forms asangles, channels, tees, I-beams, and four-fluted bars.4. Ordering Information4.1 It is the responsibility of the purchaser to specify allrequirements that are necessary for the safe and satisfactoryperformance of material ordered under this s
9、pecification.Examples of such requirements include, but are not limited tothe following:4.1.1 Alloy (Table 1),4.1.2 Quantity (weight or number of pieces),4.1.3 ASTM designation and year of issue,4.1.4 Section (round, square, I-beam, etc.),4.1.5 Dimension, including length,4.1.6 CertificationState if
10、 certification is required.4.1.7 Samples for Product (Check) AnalysisState whethersamples for product (check) analysis shall be furnished.4.1.8 Purchaser InspectionIf a purchaser wishes to wit-ness tests or inspections of material at the place of manufac-ture, the purchase order must so state indica
11、ting which tests orinspections are to be witnessed.5. Materials and Manufacture5.1 All material shall be furnished in the heat-treatedcondition, except that cold-drawn hexagons may be given acold-draw sizing pass subsequent to the final heat treatment.NOTE 1Hot-finished rectangular bar in widths 10
12、in. (254 mm) andunder may be furnished as hot-finished plate with sheared or cut edges inaccordance with Specification B 536.6. Chemical Composition6.1 The material shall conform to the requirements as tochemical composition specified in Table 2.6.2 If a product (check) analysis is performed by thep
13、urchaser, the material shall conform to the product (check)analysis variations in accordance with Specification B 880.7. Mechanical and Other Properties7.1 The mechanical properties of the material at roomtemperature shall conform to those shown in Table 1.7.2 Grain SizeAnnealed alloy UNS N08332 sha
14、ll con-form to an average grain size of ASTM No. 5 or coarser.1This specification is under the jurisdiction of ASTM Committee B02 onNonferrous Metals and Alloys and is the direct responsibility of SubcommitteeB02.07 on Refined Nickel and Cobalt and Their Alloys.Current edition approved Oct. 1, 2009.
15、 Published October 2009. Originallyapproved in 1970. Last previous edition approved in 2005 as B 511 01 (2005).2For ASME Boiler and Pressure Vessel Code applications, see related Specifi-cation SB-511 in Section II of that Code.3For referenced ASTM standards, visit the ASTM website, www.astm.org, or
16、contact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.7.3 Annealing Temp
17、eratureAlloy UNS N08330 shall beannealed at 1900F (1040C) minimum. Alloy UNS N08332shall be annealed at 2100F (1150C) minimum.8. Dimensions and Permissible Variations8.1 All bars and shapes shall conform to the permissiblevariations in dimensions specified in Tables 3-14, inclusive.9. Workmanship, F
18、inish, and Appearance9.1 The material shall be uniform in quality and temper,smooth, commercially straight, and free of injurious imperfec-tions.10. Sampling10.1 Lot Definition:10.1.1 A lot for chemical analysis shall consist of one heat.10.1.2 A lot for mechanical properties and grain size testings
19、hall consist of material from one heat of the same conditionand cross section, and in no case more than 30 000 lb (13 600kg) in weight.10.2 Test Material Selection:10.2.1 Chemical AnalysisRepresentative samples fromeach lot shall be taken during pouring or subsequent process-ing.10.2.1.1 Product (ch
20、eck) analysis shall be wholly the re-sponsibility of the purchaser.10.2.2 Mechanical Properties and Grain SizeSamples ofthe material to provide test specimens for mechanical proper-ties and grain size shall be taken from such locations in each lotas to be representative of that lot.11. Number of Tes
21、ts11.1 Chemical AnalysisOne test per lot.11.2 Grain SizeOne test per lot.11.3 Mechanical PropertiesOne test per lot.12. Specimen Preparation12.1 Tension test specimens shall be taken from material inthe final condition and tested in the direction of fabrication.12.1.1 All material shall be tested in
22、 full cross-section sizewhen possible. When a full cross-section size test cannot beperformed, the largest possible round specimen shown in TestMethods E8shall be used. Longitudinal strip specimens shallbe prepared in accordance with Test Methods E8for rectan-gular bar up to12 in. (12.7 mm) inclusiv
23、e, in thicknesses thatare too wide to be pulled full size.13. Test Methods13.1 Chemical CompositionIn case of dispute, the chemi-cal analysis shall be made in accordance with Test MethodsE 1473.13.2 Grain SizeThe measurement of average grain sizemay be carried out by the planimetric method, the comp
24、arisonmethod, or the intercept method described in Test MethodsE112. In case of dispute the “referee” method for determiningaverage grain size shall be the planimetric method.13.3 Tension TestTest Methods E8.13.4 Rounding MethodFor purposes of determining com-pliance with the limits in this specific
25、ation, an observed valueor a calculated value shall be rounded as indicated below, inaccordance with the rounding method of Practice E29:RequirementsRounded Unit for Observed orCalculated ValueChemical composition and tol-erances (when expressed indecimals)nearest unit in the last right-handplace of
26、 figures of the specifiedlimit. If two choices are possible, aswhen the digits dropped are exactlya 5 or a 5 followed only by zeros,choose the one ending in an evendigit with zero defined as an evendigit.Tensile strength and yieldstrengthnearest 1000 psi (6.9 MPa)Elongation nearest 1 %Grain size0.00
27、24 in. (0.060 mm) orlargernearest multiple of 0.0002 in. (0.005mm)Less than 0.0024 in. (0.060mm)nearest multiple of 0.0001 in. (0.002mm)14. Inspection14.1 Inspection of the material by the purchaser shall be asagreed upon between the purchaser and the supplier as part ofthe purchase contract.15. Rej
28、ection and Rehearing15.1 Material that fails to conform to the requirements ofthis specification may be rejected. Rejection should be reportedto the producer or supplier promptly and in writing. In case ofdissatisfaction with the results of the test, the producer orsupplier may make claim for a rehe
29、aring.16. Certification16.1 When specified in the purchase order or contract, aproducers or suppliers certification shall be furnished to thepurchaser that the material was manufactured, sampled, tested,and inspected in accordance with this specification and hasTABLE 1 Mechanical PropertiesAlloy Con
30、ditionTensileStrength,min, psi (MPa)Yield Strength0.2% off-set,min, psi (MPa)Elongation in2 in. or 50mm, or 4D,min, %UNSN08330annealed 70 000 (483) 30 000 (207) 30AUNSN08332annealed 67 000 (462) 27 000 (186) 30AApplies to round bar only. For other bar cross-sections and shapes theminimum elongation
31、shall be 25 %.TABLE 2 Chemical RequirementsElementCompositionLimits, %C .AMn 2.00 maxP 0.03 maxS 0.03 maxSi 0.751.50Cr 17.020.0Ni 34.037.0Cu 1.00 maxPb 0.005 maxSn 0.025 maxFe remainderBAAlloy UNS N08330: 0.08 max.Alloy UNS N08332: 0.050.10.BElement shall be determined arithmetically by difference.B
32、 511 01 (2009)2been found to meet the requirements. When specified in thepurchase order or contract, a report of the test results shall befurnished.17. Packaging and Package Marking17.1 Material shall be bundled or boxed in such a manner asto assure undamaged delivery to its destination when properl
33、ytransported by a common carrier.17.2 Each bundle or shipping container shall be markedwith the name of the material or UNS number, heat number,condition (temper), this specification number, the size, gross,and net weight, consignor and consignee address, and contractor order number.18. Keywords18.1
34、 UNS N08330; UNS N08332; barTABLE 3 Permissible Variations in Size of Hot-Rolled Round and Square BarsNOTE 1Out-of-round is the difference between the maximum and minimum diameters of the bar, measured at the same cross section.NOTE 2Out-of-square section is the difference in the two dimensions at t
35、he same cross section of a square bar, each dimension being the distancebetween opposite faces.NOTE 3Size tolerances for rounds in the size range from14 to516 in. (6.4 to 7.9 mm), incl, and for rounds in the size range from14 in. (6.4 mm)to approximate58 in. (15.9 mm), which are produced on rod mill
36、s in coils, are not shown herein.NOTE 4Variations in size of coiled product made on rod mills are greater than size tolerances for product made on bar mills.Specified SizeSize ToleranceOut-of-Round (Note 1)or Out-of-Square Section (Note 2)Over Underin. mm in. mm in. mm in mm14 to516 6.4 to 7.9 0.005
37、 0.13 0.005 0.13 0.008 0.20Over516 to716 7.9 to 11.1 0.006 0.15 0.006 0.15 0.009 0.23Over716 to58 11.1 to 15.9 0.007 0.18 0.007 0.18 0.010 0.25Over58 to78 15.9 to 22.2 0.008 0.20 0.008 0.20 0.012 0.30Over78 to 1 22.2 to 25.4 0.009 0.23 0.009 0.23 0.013 0.33Over 1 to 118 25.4 to 28.6 0.010 0.25 0.010
38、 0.25 0.015 0.38Over 118 to 114 28.6 to 31.8 0.011 0.28 0.011 0.28 0.016 0.41Over 114 to 138 31.8 to 34.9 0.012 0.30 0.012 0.30 0.018 0.46Over 138 to 1 #4.9 to 38.1 0.014 0.36 0.014 0.36 0.021 0.53Over 112 to 2 38.1 to 50.8164 0.4164 0.4 0.023 0.58Over 2 to 212 50.8 to 63.5132 0.8 0 0.023 0.58Over 2
39、12 to 312 63.5 to 88.9364 1.2 0 0.035 0.89Over 312 to 412 88.9 to 114.3116 1.6 0 0.046 1.17Over 412 to 512 114.3 to 139.7564 2.0 0 0.058 1.47Over 512 to 612 139.7 to 165.118 3.2 0 0.070 1.78Over 612 to 8 165.1 to 203.2532 4.0 0 0.085 2.16TABLE 4 Permissible Variations in Size of Hot-Rolled Hexagonal
40、 and Octagonal BarsSpecified Sizes Measured Between Opposite SidesSize Tolerance Maximum DifferenceMeasurements forHexagons OnlyOver Underin. mm in. mm in. mm in mm12 to 1, incl 12.7 to 25.4 0.010 0.25 0.010 0.25 0.015 0.38Over 1 to 112 , incl 25.4 to 38.1 0.021 0.53 0.021 0.53 0.025 0.64Over 112 to
41、 2, incl 38.1 to 50.8132 0.8132 0.8132 0.8Over 2 to 212 , incl 50.8 to 63.5364 1.2364 1.2364 1.2Over 212 to 312 , incl 63.5 to 88.9116 1.6116 1.6116 1.6B 511 01 (2009)3TABLE 5 Permissible Variations in Thickness and Width for Hot Rolled Flat BarsSpecifiedWidths, in.Thickness Tolerances, in., for Giv
42、en Thickness18 to12 ,inclOver12to 1,inclOver 1to 2,inclOver 2 to 4,inclOver 4 to 6,inclOver 6 to 8,inclWidth Toler-anceOver and Under Over Under Over Under Over Under Over UnderTo 1, incl 0.008 0.010 . . . . . . . 0.015 0.015Over 1 to 2, incl 0.012 0.015 0.031 . . . . . . 0.031 0.031Over 2 to 4, inc
43、l 0.015 0.020 0.031 0.062 0.031 . . . . 0.062 0.031Over 4 to 6, incl 0.015 0.020 0.031 0.062 0.031 0.093 0.062 . . 0.093 0.062Over 6 to 8, incl 0.016 0.025 0.031 0.062 0.031 0.093 0.062 0.125 0.156 0.125 0.156Over 8 to 10, incl 0.021 0.031 0.031 0.062 0.031 0.093 0.062 0.125 0.156 0.156 0.187Thickne
44、ss Tolerances, mm, for Given Thickness3.2 to12.7,inclOver12.7 to25.4,inclOver25.4 to50.8,inclOver 50.8 to101.6, inclOver 101.6 to152.4, inclOver 152.4 to203.2, inclWidth ToleranceOver and Under Over Under Over Under Over Under Over UnderTo 25.4, incl 0.20 0.25 . . . . . . . 0.38 0.3825.4 to 50.8, in
45、cl 0.31 0.38 0.80 . . . . . . 0.80 0.8050.8 to 101.6, incl 0.38 0.51 0.80 1.58 0.80 . . . . 1.58 0.80101.6 to 152.4, incl 0.38 0.51 0.80 1.58 0.80 2.36 1.58 . . 2.36 1.58152.4 to 203.2, incl 0.41 0.64 0.80 1.58 0.80 2.36 1.58 3.18 3.96 3.18 3.96203.2 to 254.0, incl 0.53 0.80 0.80 1.58 0.80 2.36 1.58
46、 3.18 3.96 3.96 4.75TABLE 6 Permissible Variations in Size of Cold-FinishedRound BarsNOTE 1Size tolerances are over and under as shown in the table.Also,rounds can be produced to tolerances all over and nothing under, or allunder and nothing over, or any combination of over and under, if the totalsp
47、read in size tolerance for a specified size is not less than the total spreadshown in the table.NOTE 2When it is necessary to heat treat or heat treat and pickle aftercold finishing, size tolerances are double those shown in the table.NOTE 3Cold-finished bars over 4 in. (102 mm) in diameter areprodu
48、ced; size tolerances for such bars are not included herein.Specified SizeSize Tolerance (Note 1)Over Underin . mm in. mm in. mmOver12 to 1, incl 12.7 to 25.4 0.002 0.05 0.002 0.051to112 , incl 25.4 to 38.1 0.0025 0.06 0.0025 0.06112 to 4, incl (Note2)38.1 to101.60.003 0.08 0.003 0.08TABLE 7 Permissi
49、ble Variations in Size of Cold-FinishedHexagonal, Octagonal, and Square BarsNOTE 1When it is necessary to heat treat or heat treat and pickle aftercold finishing, size tolerances are double those shown in the table.Specified SizePermissible Variations fromSpecified SizeOver Underin. mm in. mmOver12 to 1, incl 12.7 to 25.4 0 0.004 0.10Over 1 to 2, incl 25.4 to 50.8 0 0.006 0.15Over 2 to 4, incl 50.8 to 101.2 0 0.008 0.20Over 4 101.2 0 0.010 0.25B 511 01 (2009)4TABLE 8 Permissible Varia
