1、Designation: B168 11 Used in USDOE-NE StandardsStandard Specification forNickel-Chromium-Iron Alloys (UNS N06600, N06601, N06603,N06690, N06693, N06025, N06045, and N06696), Nickel-Chromium-Cobalt-Molybdenum Alloy (UNS N06617), andNickel-Iron-Chromium-Tungsten Alloy (UNS N06674) Plate,Sheet, and Str
2、ip1This standard is issued under the fixed designation B168; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicate
3、s an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.1. Scope*1.1 This specification2covers rolled nickel-chromium-ironalloys (UNS N06600, N06601, N06603, N06690, N06693,N06025, N06045, and N06696),* nickel-chrom
4、ium-cobalt-molybdenum alloy (UNS N06617), and nickel-iron-chromium-tungsten alloy (UNS N06674) plate, sheet, and strip.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 on
5、lyand are not considered standard.1.3 The following precautionary caveat pertains only to thetest methods portion, Section 13, of this specification: Thisstandard does not purport to address all of the safety concerns,if any, associated with its use. It is the responsibility of the userof this stand
6、ard to become familiar with all hazards includingthose identified in the appropriate Material Safety Data Sheet(MSDS) for this product/material as provided by the manufac-turer, to establish appropriate safety and health practices, anddetermine the applicability of regulatory limitations prior touse
7、.2. Referenced Documents2.1 ASTM Standards:3B166 Specification for Nickel-Chromium-Iron Alloys(UNS N06600, N06601, N06603, N06690, N06693,N06025, N06045, and N06696), Nickel-Chromium-Cobalt-Molybdenum Alloy (UNS N06617), and Nickel-Iron-Chromium-Tungsten Alloy (UNS N06674) Rod, Bar,and WireB880 Spec
8、ification for General Requirements for ChemicalCheck Analysis Limits for Nickel, Nickel Alloys andCobalt AlloysE8 Test Methods for Tension Testing of Metallic MaterialsE10 Test Method for Brinell Hardness of Metallic MaterialsE18 Test Methods for Rockwell Hardness of Metallic Ma-terialsE29 Practice
9、for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE38 Methods for Chemical Analysis of Nickel-Chromiumand Nickel-Chromium-Iron Alloys4E112 Test Methods for Determining Average Grain SizeE140 Hardness Conversion Tables for Metals RelationshipAmong Brinell Hardness,
10、Vickers Hardness, RockwellHardness, Superficial Hardness, Knoop Hardness, andScleroscope HardnessE527 Practice for Numbering Metals and Alloys in theUnified Numbering System (UNS)E1473 Test Methods for Chemical Analysis of Nickel,Cobalt, and High-Temperature AlloysF155 Method of Test for Temper of S
11、trip and Sheet Metalsfor Electronic Devices (Spring-Back Method)42.2 Federal Standards:5Fed. Std. No. 102 Preservation, Packaging and PackingLevelsFed. Std. No. 123 Marking for Shipment (Civil Agencies)Fed. Std. No. 182 Continuous Identification Marking ofNickel and Nickel-Base Alloys1This specifica
12、tion 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, 2011. Published October 2011. Originallyapproved in 1941. Last previous edition ap
13、proved in 2008 as B168 08. DOI:10.1520/B0168-11.2For ASME Boiler and Pressure Code applications, see related SpecificationSB-168 in Section II of that Code.* New designation established in accordance with Practice E527 and SAE J1086,Practice for Numbering Metals and Alloys (UNS).3For referenced ASTM
14、 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 standards Document Summary page onthe ASTM website.4Withdrawn. The last approved version of this historical standard is referencedon
15、 www.astm.org.5Available from Standardization Documents Order Desk, DODSSP, Bldg. 4,Section D, 700 Robbins Ave., Philadelphia, PA 19111-5098, http:/www.dodssp.daps.mil.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700,
16、 West Conshohocken, PA 19428-2959, United States.2.3 Military Standard:5MIL-STD-129 Marking for Shipment and Storage3. Terminology3.1 Descriptions of Terms Specific to This StandardTheterms given in Table 1 shall apply.4. Ordering Information4.1 It is the responsibility of the purchaser to specify a
17、llrequirements that are necessary for the safe and satisfactoryperformance of material ordered under this specification.Examples of such requirements include, but are not limited to,the following:4.1.1 Alloy Name or UNS number (see Table 2),4.1.2 ASTM designation, including year of issue,4.1.3 Condi
18、tionSee 7.1 and 7.2 and Appendix X1,4.1.4 FinishAppendix X1,4.1.5 DimensionsThickness, width, and length,4.1.6 Quantity,4.1.7 Optional Requirements:4.1.7.1 Sheet and StripWhether to be furnished in coil, incut straight lengths, or in random straight lengths,4.1.7.2 StripWhether to be furnished with
19、commercial slitedge, square edge, or round edge,4.1.7.3 PlateWhether to be furnished specially flattened(see 8.7.2); also how plate is to be cut (see 8.2.1 and 8.3.2),4.1.8 CertificationState if certification or a report of testresults is required (Section 16),4.1.9 Samples for Product (Check) Analy
20、sisWhethersamples for product (check) analysis should be furnished (see5.2), and4.1.10 Purchaser InspectionIf the purchaser wishes towitness tests or inspection of material at the place of manu-facture, the purchase order must so state indicating which testsor inspections are to be witnessed (Sectio
21、n 14).5. Chemical Composition5.1 The material shall conform to the requirements as tochemical composition prescribed in Table 2.5.2 If a product (check) analysis is performed by thepurchaser, the material shall conform to the product (check)analysis variations prescribed in Specification B880.6. Hea
22、t Treatment6.1 Material of N06674 shall be solution annealed aftercold-working or hot-working by heating to 2150F (1175C)minimum, followed by quenching in water or rapidly coolingby other means.7. Mechanical Properties and Other Requirements7.1 Mechanical PropertiesThe material shall conform tothe m
23、echanical properties prescribed in Table 3.7.2 Deep Drawing and Spinning Quality Sheet and StripThe material shall conform to the grain size and hardnessrequirements as prescribed in Table 4.7.2.1 The mechanical properties of Table 3 do not apply todeep drawing and spinning quality sheet and strip.7
24、.3 Grain SizeExcept as prescribed in 7.2, the grain sizefor N06674 shall be 7 or coarser, as determined in accordancewith Test Methods E112.8. Dimensions and Permissible Variations8.1 Thickness and Weight:8.1.1 PlateFor plate up to 2 in. (50.8 mm), inclusive, inthickness, the permissible variation u
25、nder the specified thick-ness and permissible excess in overweight shall not exceed theamounts prescribed in Table 5.8.1.1.1 For use with Table 5, plate shall be assumed toweigh 0.304 lb/in.3(8.415 g/cm3).8.1.2 PlateFor plate over 2 in. (50.8 mm) in thickness, thepermissible variations over the spec
26、ified thickness shall notexceed the amounts prescribed in Table 6.8.1.3 Sheet and StripThe permissible variations in thick-ness of sheet and strip shall be as prescribed in Table 7. Thethickness of strip and sheet shall be measured with themicrometer spindle38 in. (9.5 mm) or more from either edgefo
27、r material 1 in. (25.4 mm) or over in width and at any placeon the strip under 1 in. in width.8.2 Width or Diameter:8.2.1 PlateThe permissible variations in width of rectan-gular plates and diameter of circular plates shall be asprescribed in Table 8 and Table 9.8.2.2 Sheet and StripThe permissible
28、variations in widthfor sheet and strip shall be as prescribed in Table 10.8.3 Length:8.3.1 Sheet and strip of all sizes may be ordered to cutlengths, in which case a variation of18 in. (3.2 mm) over thespecified length shall be permitted.8.3.2 Permissible variations in length of rectangular platesha
29、ll be as prescribed in Table 11.TABLE 1 Product DescriptionProduct Thickness, in. (mm) Width, in. (mm)Hot-rolled plateA 316 and over (Table 5 and Table 6)(Table 8)BHot-rolled sheetA0.018 to 0.250 (0.46 to 6.4), incl (Table 7 Table 10)Cold-rolled sheetC0.018 to 0.250 (0.46 to 6.4), incl (Table 7 Tabl
30、e 10)Cold-rolled stripC0.005 to 0.250 (0.13 to 6.4), incl (Table 7 Table 10)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 requirements for the conditionordered.BHot-rolled plate, in widths 10 in. (254 mm) an
31、d under, may be furnished as hot-finished rectangles with sheared or cut edges in accordance with Specification B166,provided the mechanical property requirements of this specification are met.CMaterial under 48 in. (1219 mm) in width may be furnished as sheet or strip provided the material meets th
32、e specification requirements for the condition ordered.B168 112TABLE 2 Chemical RequirementsAElementComposition Limits, %AlloyN06600AlloyN06601AlloyN06617AlloyN06674AlloyN06690AlloyN06693AlloyN06025AlloyN06045AlloyN06603AlloyN06696Nickel 72.0 min 58.063.0 44.5 min remainderB58.0 min remainderBremain
33、derB45.0 min remainderBremainderBChromium 14.017.0 21.025.0 20.024.0 21.524.5 27.031.0 27.031.0 24.026.0 26.029.0 24.026.0 28.032.0Cobalt . . 10.015.0 . . . . . . .Molybdenum . . 8.010.0 . . . . . . 1.03.0Niobium . . . 0.100.35 . 0.52.5 . . . .Iron 6.010.0 remainderB3.0 max 20.027.0 7.011.0 2.56.0 8
34、.011.0 21.025.0 8.011.0 2.06.0Manganese 1.0 max 1.0 max 1.0 max 1.50 max 0.5 max 1.0 max 0.15 max 1.0 max 0.15 max 1.0 maxAluminum . 1.01.7 0.81.5 . . 2.54.0 1.8-2.4 . 2.4-3.0 .Carbon 0.15 max 0.10 max 0.050.15 0.10 max 0.05 max 0.15 max 0.150.25 0.050.12 0.20-0.40 0.15 maxCopper 0.5 max 1.0 max 0.5
35、 max . 0.5 max 0.5 max 0.1 max 0.3 max 0.50 max 1.53.0Silicon 0.5 max 0.5 max 1.0 max 1.0 max 0.5 max 0.5 max 0.5 max 2.5-3.0 0.50 max 1.02.5Sulfur 0.015 max 0.015 max 0.015 max 0.015 max 0.015 max 0.01 max 0.010 max 0.010 max 0.010 max 0.010 maxTitanium . . 0.6 max 0.050.20 . 1.0 max 0.10.2 . 0.01-
36、0.25 1.0 maxPhosphorus . . . 0.030 max . . 0.020 max 0.020 max 0.020 max .Zirconium . . . . . . 0.010.10 . 0.010.10 .Yttrium . . . . . . 0.050.12 . 0.010.15 .Boron . . 0.006 max 0.00050.006 . . . . . .Nitrogen . . . 0.02 max . . . . . .Cerium . . . . . . . 0.030.09 . .Tungsten . . . 6.08.0 . . . . .
37、 .AWhere ellipses (.) appear in this table there is no requirement and the element need neither be analyzed for nor reported.BElement shall be determined arithmetically by difference.B168113TABLE 3 Mechanical Properties for Plate, Sheet, and Strip (All Thicknesses and Sizes Unless Otherwise Indicate
38、d)Condition (Temper)Tensile Strength, min,psi (MPa)Yield StrengthA(0.2 % offset), min,psi (MPa)Elongation in 2 in. or50 mm(or 4D), min,%Rockwell HardnessB,CHot-Rolled PlateUNS N06600:AnnealedAs-rolledD,E80 000 (550)85 000 (586)35 000 (240)35 000 (240)3030.UNS N06601:Annealed 80 000 (550) 30 000 (205
39、) 30 .UNS N06603:Annealed 94 000 (650) 43 000 (300) 25 .UNS N06617:Annealed 95 000 (655) 35 000 (240) 35 .UNS N06674:Annealed 86 000 (590) 34 000 (235) 30 .UNS N06690:Annealed 85 000 (586) 35 000 (240) 30 .As-rolledD,E85 000 (586) 35 000 (240) 30 .AnnealedF75 000 (514) 30 000 (206) 30 .UNS N06693:An
40、nealed 100 000 (690) 50 000 (345) 30 .UNS N06025:Annealed 98 000 (680) 39 000 (270) 30 .UNS N06045:Annealed 90 000 (620) 35 000 (240) 35 .Hot-Rolled SheetUNS N06600:Annealed 80 000 (550) 35 000 (240) 30 .UNS N06601:Annealed 80 000 (550) 30 000 (205) 30 .UNS N06603:Annealed 94 000 (650) 43 000 (300)
41、25 .UNS N06617:Annealed 95 000 (655) 35 000 (240) 30 .UNS N06674:Annealed 86 000 (590) 34 000 (235) 30 .UNS N06690:Annealed 85 000 (586) 35 000 (240) 30 .UNS N06693:Annealed 100 000 (690) 50 000 (345) 30 .UNS N06025:Annealed 98 000 (680) 39 000 (270) 30 .UNS N06045:Annealed 90 000 (620) 35 000 (240)
42、 35 .Cold-Rolled PlateUNS N06603:Annealed 94 000 (650) 43 000 (300) 25 .UNS N06674:Annealed 86 000 (590) 34 000 (235) 30 .UNS N06025:Annealed 98 000 (680) 39 000 (270) 30 .UNS N06045:Annealed 90 000 (620) 35 000 (240) 35 .Cold-Rolled SheetUNS N06600:AnnealedHard80 000 (550)G125 000 (860)G35 000 (240
43、)90 000 (620)30G2G.UNS N06601:Annealed 80 000 (550)G30 000 (205) 30G.UNS N06603:Annealed 94 000 (650) 43 000 (300) 25G.UNS N06674:Annealed 86 000 (590) 34 000 (235) 30 .UNS N06617:Annealed 95 000 (655)G35 000 (240) 25G.UNS N06690:AnnealedHard85 000 (586)G125 000 (860)G35 000 (240)90 000 (620)30G2G.U
44、NS N06693:Annealed 100 000 (690) 50 000 (345) 30 .B168 1148.4 Straightness:8.4.1 The edgewise curvature (depth of chord) of flat sheet,strip, and plate shall not exceed 0.05 in. multiplied by thelength in feet (0.04 mm multiplied by the length in centime-tres).8.4.2 Straightness for coiled material
45、is subject to agree-ment between the manufacturer and the purchaser.8.5 Edges:8.5.1 When finished edges of strip are specified in thecontract or order, the following descriptions shall apply:8.5.1.1 Square-edge strip shall be supplied with finishededges, with sharp, square corners, without bevel or
46、rounding.8.5.1.2 Round-edge strip shall be supplied with finishededges, semicircular in form, the diameter of the circle formingthe edge being equal to the strip thickness.8.5.1.3 When no description of any required form of stripedge is given, it shall be understood that edges such as thoseresulting
47、 from slitting or shearing will be acceptable.8.5.1.4 Sheet shall have sheared or slit edges.8.5.1.5 Plate shall have sheared or cut (machined, abrasive-cut, powder-cut, or inert-arc cut) edges, as specified.8.6 Squareness (Sheet)For sheets of all thicknesses, theangle between adjacent sides shall b
48、e 90 6 0.15 (116 in. in 24in. (1.6 mm in 610 mm).TABLE 3 ContinuedCondition (Temper)Tensile Strength, min,psi (MPa)Yield StrengthA(0.2 % offset), min,psi (MPa)Elongation in 2 in. or50 mm(or 4D), min,%Rockwell HardnessB,CUNS N06025:Annealed 98 000 (680) 39 000 (270) 30 .UNS N06045:Annealed 90 000 (62
49、0) 35 000 (240) 35 .Cold-Rolled StripUNS N06600:Annealed 80 000 (550)G35 000 (240) 30G.Skin-hard . . . B85 to B88Quarter-hard . . . B88 to B94Half-hard . . . B93 to B98Three-quarter-hard . . . B97 to C25Hard 125 000 (860)G90 000 (620) 2G.Spring . . . C30 minUNS N06601:Annealed 80 000 (550)G30 000 (205) 30G.UNS N06603:Annealed 94 000 (650) 43 000 (300) 25G.UNS N06617:Annealed 95 000 (655)G35 000 (240) 30G.UNS N06674:Annealed 86 000 (590) 34 000 (235) 30 .UNS N06690:Annealed 85 000 (586)G35 000 (240) 30G.Ski
