1、Designation: B 409 06e1Standard Specification forNickel-Iron-Chromium Alloy Plate, Sheet, and Strip1This standard is issued under the fixed designation B 409; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revisio
2、n. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.e1NOTEAn editorial correction was made in 8.4 in October 2007.1. Scope1.1 This specification2covers UNS N08120, UNS N08890,UNS N08800, UNS N0
3、8810, and UNS N08811* in the form ofrolled plate, sheet, and strip. Alloy UNS N08800 is normallyemployed in service temperatures up to and including 1100F(593C). Alloys UNS N08120, UNS N08810, UNS N08811,and UNS N08890 are normally employed in service tempera-tures above 1100F (593C) where resistanc
4、e to creep andrupture is required, and they are annealed to develop controlledgrain size for optimum properties in this temperature range.1.2 The values stated in inch-pound units are to be regardedas the standard. The values given in parentheses are forinformation only.1.3 This standard does not pu
5、rport 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 provided by the manufacturer
6、, to establish appropriatesafety and health practices, and determine the applicability ofregulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:3B 408 Specification for Nickel-Iron-Chromium Alloy Rodand BarB 906 Specification for General Requirements for Flat-Rolled Nickel and
7、 Nickel Alloys Plate, Sheet, and Strip3. Terminology3.1 Definitions of Terms Specific to This Standard: Theterms given in Table 1 shall apply.4. General Requirements4.1 Material furnished under this specification shall con-form to the applicable requirements of Specification B 906unless otherwise pr
8、ovided herein.5. Ordering Information5.1 It is the responsibility of the purchaser to specify allrequirements that are necessary for the safe and satisfactoryperformance of material ordered under this specification.Examples of such requirements include but are not limited tothe following:5.1.1 Alloy
9、 (Table 2),5.1.2 Condition (Temper)Table 3 and Table 4, AppendixX1, and Specification B 906.5.1.3 FinishAppendix X1 and Specification B 906.5.1.4 DimensionsThickness, width, and length.5.1.5 Optional Requirements:5.1.5.1 Sheet and StripWhether to be furnished in coil, incut straight lengths, or in r
10、andom straight lengths.5.1.5.2 StripWhether to be furnished with commercial slitedge, square edge, or round edge.5.1.5.3 PlateWhether to be furnished specially flattened(see 9.7.2); also how plate is to be cut (Specification B 906,Table A3.4 and Table A3.7.5.1.6 Fabrication DetailsNot mandatory but
11、helpful tothe manufacturer:5.1.6.1 Welding or BrazingProcess to be employed.5.1.6.2 PlateWhether material is to be hot-formed.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 an
12、d Cobalt and Their Alloys.Current edition approved Dec. 1, 2006. Published January 2007. Originallyapproved in 1957. Last previous edition approved in 2001 as B 409 01.2For ASME Boiler and Pressure Vessel Code applications see related Specifi-cation SB 409 in Section II of that Code.* New designatio
13、ns established in accordance with Practice E 527 and SAEJ1086, Practice for Numbering Metals and Alloys (UNS).3For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the st
14、andards Document Summary page onthe ASTM website.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.5.1.7 CertificationState if certification or a report of testresults is required (Specification B 906).5.1.8 Samples for Product (Check)
15、 AnalysisWhethersamples for product (check) analysis should be furnished (see7.2).5.1.9 Purchaser InspectionIf purchaser wishes to witnesstests or inspection of material at place of manufacture, thepurchase order must so state indicating which tests or inspec-tions are to be witnessed (Specification
16、 B 906).6. Materials and Manufacture6.1 Heat TreatmentThe final heat treatment of UNSN08120 shall be 2150F (1177C) minimum, UNS N08810,2050F (1121C) minimum, UNS N08811 and UNS N08890,2100F (1149C) minimum.7. Chemical Composition7.1 The material shall conform to the composition limitsspecified in Ta
17、ble 2.7.2 If a product (check) analysis is performed by thepurchaser, the material shall conform to the product (check)analysis variations in Specification B 906.8. Mechanical and Other Requirements8.1 Mechanical PropertiesThe material shall conform tothe mechanical properties specified in Table 3.8
18、.2 Grain SizeAnnealed Alloys UNS N08120, UNSN08810, UNS N08811, and UNS N08890 shall conform to anaverage grain size of ASTM No. 5 or coarser.8.3 Deep-Drawing and Spinning Quality Sheet and Strip(Alloy UNS N08800) Shall conform to the grain size andhardness requirements as provided in Table 4.8.3.1
19、The mechanical properties of Table 3 do not apply todeep drawing and spinning quality sheet and strip.8.4 Annealing TemperatureAlloy UNS N08120 shall beannealed at 2150F (1177C) minimum, and UNS N08810,2050F (1121C) minimum.9. Dimensions and Permissible Variations9.1 Thickness and Weight:9.1.1 Plate
20、For plate up to 2 in. (50.8 mm), incl, inthickness, the permissible variation under the specified thick-ness and permissible excess in overweight shall not exceed theamounts prescribed in Table A3.1 in Specification B 906.9.1.1.1 For use with Table A3.1 in Specification B 906,plate shall be assumed
21、to weigh 0.287 lb/in.3(7.944 g/cm3).9.1.2 PlateFor plate over 2 in. (50.8 mm) in thickness, thepermissible variations over the specified thickness shall notexceed the amounts prescribed in Table A3.2 in SpecificationB 906.9.1.3 Sheet and StripThe permissible variations in thick-ness of sheet and str
22、ip shall be as prescribed in Table A3.3 inTABLE 1 Product DescriptionProduct Thickness, in. (mm) Width, in. (mm)Hot-rolled plateA 316 and over (B 906, Table A3.1 andTable A3.2)(B 906,Table A3.4)BHot-rolled sheetA0.018 to 0.250 (0.46 to 6.4), incl (B 906,Table A3.3)(B 906,Table A3.6)Cold-rolled sheet
23、C0.018 to 0.250 (0.46 to 6.4), incl (B 906,Table A3.3)(B 906,Table A3.6)Cold-rolled stripC0.005 to 0.250 (0.13 to 6.4), incl (B 906,Table A3.3)(B 906,Table A3.6)AMaterial316 to14 in. (4.8 to 6.4 mm), incl, in thickness may be furnished as sheet or plate provided the material meets the specification
24、requirements for the conditionordered.BHot-rolled plate, in widths 10 in. (254 mm) and under, may be furnished as hot-finished rectangles with sheared or cut edges in accordance with Specification B 408,provided the mechanical property requirements of this specification are met.CMaterial under 48 in
25、. (1219 mm) in width may be furnished as sheet or strip provided the material meets the specification requirements for the condition ordered.TABLE 2 Chemical RequirementsElementComposition Limits, %AlloyN08120AlloyN08890AlloysN08800,N08810, andN08811Nickel 35.0 min 40.0 min 30.0 min39.0 max 45.0 max
26、 35.0 maxChromium 23.0 min 23.5 min 19.0 min27.0 max 28.5 max 23.0 maxIron remainderAremainder 39.5 minAManganese, max 1.5 1.5 1.5Carbon 0.02 min 0.06 minB0.10 max 0.14 max .Copper, max 0.50 0.75 0.75Silicon, max 1.0 1.0 min 1.0. 2.0 max .Sulfur, max 0.03 0.015 0.015AluminumC0.40 max 0.05 min 0.15 m
27、in. 0.60 max 0.60 maxTitaniumC0.20 max 0.15 min 0.15 min. 0.60 max 0.60 maxColumbium 0.4 min . .0.9 max . .Molybdenum 2.50 max 1.0 min . 2.0 max .Niobium . 0.2 min . 1.0 max .Tantalum . 0.10 min . 0.60 max .Phosphorus 0.040 max . .Tungsten 2.50 max . .Cobalt, max 3.0 . .Nitrogen 0.15 min . .0.30 max
28、 . .Boron 0.010 max . .AIron shall be determined arithmetically by difference.BAlloy UNS N08800: 0.10 max.Alloy UNS N08810: 0.050.10.Alloy UNS N08811: 0.060.10.CAlloy UNS N08811: Al + Ti, 0.851.20.B40906e12Specification B 906. The thickness of sheet and strip shall bemeasured with the micrometer spi
29、ndle38 in. (9.5 mm) or morefrom either edge for material 1 in. (25.4 mm) or over in widthand at any place on strip under 1 in. in width.9.2 Width or Diameter:9.2.1 PlateThe permissible variations in width of rectan-gular plates and diameter of circular plates shall be asprescribed in Table A3.4 and
30、Table A3.5 in SpecificationB 906.9.2.2 Sheet and StripThe permissible variations in widthfor sheet and strip shall be as prescribed in Table A3.6 inSpecification B 906.9.3 Length:9.3.1 Sheet and strip of all sizes may be ordered to cutlengths, in which case a variation of18 in. (3.18 mm) over thespe
31、cified length shall be permitted.9.3.2 Permissible variations in length of rectangular plateshall be as prescribed in Table A3.7 in Specification B 906.9.4 Straightness:9.4.1 The edgewise curvature (depth of chord) of flat sheet,strip, and plate shall not exceed 0.05 in. multiplied by thelength in f
32、eet (0.04 mm multiplied by the length in centime-tres).TABLE 3 Mechanical Properties for Plate, Sheet, and Strip(All thicknesses and sizes unless otherwise indicated)Alloy ConditionTensile Strength, min, psi(MPa)Yield StrengthA(0.2 %offset), min, psi (MPa)Elongation in 2 in. or50 mm (or 4D), min,%Ho
33、t-Rolled PlateUNS N08120 Annealed 90 000 (621) 40 000 (276) 30UNS N08800 Annealed 75 000 (520) 30 000 (205) 30UNS N08800 As-rolledBC80 000 (550) 35 000 (240) 25UNS N08810 Annealed 65 000 (450) 25 000 (170) 30UNS N08811 Annealed 65 000 (450) 25 000 (170) 30UNS N08890 Annealed 75 000 (520) 30 000 (205
34、) 35Hot-Rolled SheetUNS N08120 Annealed 90 000 (621) 40 000 (276) 30UNS N08800 Annealed 75 000 (520) 30 000 (205) 30UNS N08810DAnnealed 65 000 (450) 25 000 (170) 30UNS N08811DAnnealed 65 000 (450) 25 000 (170) 30UNS N08890 Annealed 75 000 (520) 30 000 (205) 35Cold-Rolled SheetUNS N08120 Annealed 90
35、000 (621) 40 000 (276) 30UNS N08800 Annealed 75 000 (520) 30 000 (205) 30UNS N08810DAnnealed 65 000 (450) 25 000 (170) 30UNS N08811DAnnealed 65 000 (450) 25 000 (170) 30UNS N08890 Annealed 75 000 (520) 30 000 (205) 35Cold-Rolled StripUNS N08120 Annealed 90 000 (621) 40 000 (276) 30UNS N08800 Anneale
36、d 75 000 (520) 30 000 (205) 30EUNS N08810DAnnealed 65 000 (450) 25 000 (170) 30UNS N08811DAnnealed 65 000 (450) 25 000 (170) 30UNS N08890 Annealed 75 000 (520) 30 000 (205) 35AYield strength requirements do not apply to material under 0.020 in. (0.51 mm) in thickness.BAs-rolled plate may be given a
37、stress-relieving heat treatment subsequent to final rolling.CAs-rolled plate specified “suitable for hot forming” shall be furnished from heats of known good hot-malleability characteristics (see X1.1.1.2). The purchaser mustspecify Alloy UNS N08800 or UNS N08810. There are no applicable tensile or
38、hardness requirements for such material.DAvailable only in thicknesses 0.115 in. (2.92 mm) and over.ENot applicable for thickness under 0.010 in. (0.25 mm).TABLE 4 Grain Size and Hardness for Alloy UNS N08800 Cold-Rolled, Deep-Drawing, and Spinning Quality Sheet and StripThicknessCalculated Diameter
39、 of AverageGrain Section, max, in. (mm)CorrespondingASTM Micro-Grain Size No.Rockwell BABHardness, maxSheet (56 in. (1.42 m) Wide and Under)0.050 (1.3) and less 0.0030 (0.075) 4.5 86Over 0.050 to 0.250 (1.3 to 6.4), incl 0.0043 (0.110) 3.5 86Strip (12 in. (305 mm) Wide and Under)C0.005Dto 0.010 (0.1
40、3 to 0.25), incl 0.0009 (0.022) 8E88EOver 0.010 to 0.125 (0.25 to 3.2), incl 0.0030 (0.075) 4.5 86AFor Rockwell or equivalent hardness conversions see Hardness Conversion Tables E140.BCaution should be observed in using the Rockwell test on thin material, as the results may be affected by specimen t
41、hickness. For thicknesses under 0.050 in. (1.3mm), the use of the Rockwell superficial or the Vickers hardness test is suggested.CSheet requirements (above) apply to strip thicknesses over 0.125 in. (3.2 mm), and for all thicknesses of strip over 12 in. (305 mm) in width.DFor ductility evaluations f
42、or strip under 0.005 in. (0.13 mm) in thickness, the spring-back test such as described in Test Method F 155, is often used andthemanufacturer should be consulted.EAccurate grain size and hardness determinations are difficult to make on strip under 0.005 in. (0.13 mm) in thickness and are not recomm
43、ended.B40906e139.4.2 Straightness for coiled strip material is subject toagreement between the manufacturer and the purchaser.9.5 Edges:9.5.1 When finished edges of strip are specified in thecontract or order, the following descriptions shall apply:9.5.1.1 Square-edge strip shall be supplied with fi
44、nishededges, with sharp, square corners, without bevel or rounding.9.5.1.2 Round-edge strip shall be supplied with finishededges, semicircular in form, the diameter of the circle formingthe edge being equal to the strip thickness.9.5.1.3 When no description of any required form of stripedge is given
45、, it shall be understood that edges such as thoseresulting from slitting or shearing will be acceptable.9.5.1.4 Sheet shall have sheared or slit edges.9.5.1.5 Plate shall have sheared or cut (machined, abrasive-cut, powder-cut, or inert arc-cut) edges, as specified.9.6 Squareness (Sheet):9.6.1 For s
46、heets of all thicknesses, the angle betweenadjacent sides shall be 90 6 0.15 (116 in. in 24 in.) (1.59 mmin 610 mm).9.7 Flatness:9.7.1 There shall be no flatness requirements for “deep-drawing quality” and “spinning quality” sheet and strip (seeX1.1.3).9.7.2 Standard flatness tolerances for plate sh
47、all conform tothe requirements of Table 5. “Specially-flattened” plate whenso specified, shall have permissible variations in flatness asagreed upon between the manufacturer and the purchaser.10. Test Methods10.1 The chemical composition, mechanical, and otherproperties of the material as enumerated
48、 in this specificationshall be determined, in case of disagreement, in accordancewith the methods in Specification B 906.10.2 The measurement of average grain size may be carriedout by the planimetric method, the comparison method, or theintercept method described in Specification B 906. In case ofd
49、ispute, the“ referee” method for determining average grainsize shall be the planimetric method.10.3 For purposes of determining compliance with thespecified limits for requirements of the properties listed inSpecification B 409, an observed value or a calculated valueshall be rounded as indicated below, in accordance with therounding methods in Specification B 906.Test Rounded Unit for Observedor Calculated ValueElongation nearest 1 %Grain size:0.0024 in. (0.060 mm) orlargernearest multiple of 0.0002in. (0.005 mm)less than 0.0024 in.
