1、Designation: B 718 00 (Reapproved 2006)Standard Specification forNickel-Chromium-Molybdenum-Cobalt-Tungsten-Iron-SiliconAlloy (UNS N06333) Plate, Sheet, and Strip1This standard is issued under the fixed designation B 718; the number immediately following the designation indicates the year oforiginal
2、 adoption or, in the case of revision, the year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This specification covers wrought alloy UNS N06333plate, sheet, an
3、d strip intended for heat resisting applicationsand general corrosive service.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 purport to address all of thesafety concerns, if any, associat
4、ed 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, to establish appropriatesafety and health practices, and d
5、etermine the applicability ofregulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2B 880 Specification for General Requirements for ChemicalCheck Analysis Limits for Nickel, Nickel Alloys andCobalt AlloysE8 Test Methods for Tension Testing of Metallic MaterialsE10 Test Metho
6、d for Brinell Hardness of Metallic Materi-alsE18 Test Methods for Rockwell Hardness and RockwellSuperficial Hardness of Metallic MaterialsE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE 140 Hardness Conversion Tables for Metals RelationshipAmong Br
7、inell Hardness, Vickers Hardness, RockwellHardness, Superficial Hardness, Knoop Hardness, andScleroscope HardnessE 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 plate, nmaterial316 in. (4.76
8、 mm) and over inthickness and over 10 in. (254) mm in width.3.1.2 sheet, nmaterial under316 in. (4.76 mm) in thick-ness and 24 in. (610 mm) and over in width.3.1.3 strip, nmaterial under316 in. (4.76 mm) in thicknessand under 24 in. (610 mm) in width.4. Ordering Information4.1 It is the responsibili
9、ty 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:4.1.1 Alloy name or UNS number.4.1.2 Quantity.4.1.3 ASTM Designation and y
10、ear of issue.4.1.4 Form (plate, sheet, or strip).4.1.5 DimensionsThickness, Width, and Length.4.1.6 Finish (Section 9).4.1.7 CertificationState if certification is required (Sec-tion 16).1This specification is under the jurisdiction of ASTM Committee B02 onNonferrous Metals and Alloys and is the dir
11、ect responsibility of SubcommitteeB02.07 on Refined Nickel and Cobalt and Their Alloys.Current edition approved June 1, 2006. Published June 2006. Originallyapproved in 1983. Last previous edition approved in 2000 as B 718 00.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orco
12、ntact 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.4.1.8 Samples for Pr
13、oduct (Check) AnalysisState whethersamples shall be furnished.4.1.9 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 indicating which tests orinspections are to be witnessed.5. Material and Manufactu
14、re5.1 All material shall be furnished in the annealed condi-tion.6. Chemical Requirements Chemical Requirements6.1 The material shall conform to the requirements as tochemical composition specified in Table 1.6.2 If a product (check) analysis is performed by thepurchaser, the material shall conform
15、to the product (check)analysis variations in Specification B 880.7. Mechanical and Other Requirements7.1 The mechanical properties of the material at roomtemperature shall conform to those shown in Table 2.8. Permissible Variations in Dimensions8.1 Sheet, shall conform to the variations in dimension
16、sspecified in Tables 3-5, inclusive.8.2 Cold-Rolled Strip, shall conform to the permissiblevariations in dimensions as specified in Tables 6-10 inclusive.8.3 Plate, shall conform to the permissible variations indimensions specified in Tables 11-16, inclusive.8.4 Sheet, Strip, and PlateMaterial with
17、No. 1 finish maybe ground to remove surface defects, provided such grindingdoes not reduce the thickness, width, or length at any pointbeyond the permissible variations in dimensions.9. Workmanship, Finish, and Appearance9.1 The material shall be uniform in quality and temper,smooth, commercially st
18、raight, and free from injurious imper-fections.9.2 Available finishes are:9.2.1 SheetNo. 1 finish; hot rolled, annealed, and des-caled, and No. 2 D finish; cold rolled, dull finish.9.2.2 StripNo. 1 finish; cold rolled, annealed, and des-caled.9.2.1 PlateHot rolled, annealed, and descaled.10. Samplin
19、g10.1 Lot Definitions:10.1.1 A lot for chemical analysis shall consist of one heat.10.1.2 A lot for mechanical properties shall consist ofmaterial from one heat of the same condition and nominalthickness.10.2 Test-Material Selection:10.2.1 Chemical AnalysisRepresentative samples fromeach lot shall b
20、e taken during pouring or subsequent process-ing.10.2.1.1 Product (check) analysis shall be wholly the re-sponsibility of the purchaser.10.2.2 Mechanical PropertiesSamples of the material toprovide test specimens for mechanical properties shall be takenfrom such locations in each lot as to be repres
21、entative of thatlot.11. Number of Tests11.1 Chemical AnalysisOne test per lot.11.2 Mechanical PropertiesOne test per lot.12. Specimen Preparation12.1 Tension test specimens shall be taken from material inthe final condition (temper). Tests shall be performed trans-verse to the direction of rolling,
22、where width will permit.12.1.1 All material shall be tested in full cross-section sizewhen possible.12.2 Tension-test specimens shall be as follows:12.2.1 Full thickness of the material, machine to the formand dimensions shown for the sheet-type specimen in TestMethods E8 for material up through12 i
23、n. (12.7 mm) inthickness.12.2.2 The largest possible round specimen shown in TestMethods E8for material over12 in. (12.7 mm).13. Test Methods13.1 Chemical CompositionTest Methods E 1473.13.2 Tension TestTest Methods E8.13.3 Rockwell HardnessTest Methods E18.13.4 Brinell HardnessTest Method E10.13.5
24、Hardness ConversionHardness Conversion TablesE 140.13.6 Rounding MethodFor purposes of determining com-pliance with the limits in this specification, an observed valueor a calculated value shall be rounded off as indicated below, inaccordance with the rounding-off method of Practice E29.RequirementR
25、ounded-Off Unit for Observed or Calcu-lated ValueChemical compositionhardness and tolerances (whenexpressed in decimals)nearest unit in the last right-hand place offigures of the specified limit. If two choicesare possible, as when the digits droppedare exactlya5ora5followed only by ze-ros, choose t
26、he one ending in an even digitwith zero defined as an even digit.Tensile and yield strengths nearest 1000 psi (6.9 MPa)Elongation nearest 1 %14. Inspection14.1 Inspection of the material by the purchaser shall be asagreed upon by the purchaser and the supplier as part of thepurchase contract.TABLE 1
27、 Chemical RequirementsElement Composition Limits, %Carbon 0.10 maxManganese 2.0 maxPhosphorus 0.03Sulfur 0.03Silicon 1.5 maxChromium 24.027.0Nickel 44.048.0Molybdenum 2.54.0Cobalt 2.54.0Tungsten 2.54.0IronARemainderAElement may be determined arithmetically by difference.B 718 00 (2006)215. Rejection
28、 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 rehearing.
29、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 hasbeen found to meet the requirements. When sp
30、ecified in thepurchase order or contract, a report of the test results shall befurnished.17. Packaging and Marking17.1 Material shall be bundled or boxed in such a manner asto assure undamaged delivery to its destination when properlytransported by a common carrier.17.2 Each piece (or bundle, where
31、applicable) shall bemarked with the grade of the material or UNS number and heatnumber.18. Keywords18.1 plate; sheet; strip; UNS N06333TABLE 2 Mechanical PropertiesCondition Tensile Strength, Min psi (MPa)Yield Strength, 0.2 % Offset, Minpsi (MPa)Elongation in 2 in. or 50 mm, or4D, Min %HardnessAAnn
32、ealed 80 000 (551) 35 000 (241) 30 75 to 95 HRBAHardness values are informative only and not to be construed as the basis for acceptance.TABLE 3 Thickness Tolerances for Hot-Rolled and Cold-RolledSheetsSpecified Thickness, in. (mm)Tolerance Over andUnder, in. (mm)Over 0.145 to less than316 (3.68 to
33、less 0.014 (0.36)than 4.76)Over 0.130 to 0.145 (3.30 to 3.68), incl 0.012 (0.30)Over 0.114 to 0.130 (2.90 to 3.30), incl 0.010 (0.25)Over 0.098 to 0.114 (2.49 to 2.90), incl 0.009 (0.23)Over 0.083 to 0.098 (2.11 to 2.49), incl 0.008 (0.20)Over 0.072 to 0.083 (1.83 to 2.11), incl 0.007 (0.18)Over 0.0
34、58 to 0.072 (1.47 to 1.83), incl 0.006 (0.15)Over 0.040 to 0.058 (1.02 to 1.47), incl 0.005 (0.13)Over 0.026 to 0.040 (0.66 to 1.02), incl 0.004 (0.10)Over 0.016 to 0.026 (0.41 to 0.66), incl 0.003 (0.08)Over 0.007 to 0.016 (0.18 to 0.41), incl 0.002 (0.05)Over 0.005 to 0.007 (0.13 to 0.18), incl 0.
35、0015 (0.04)0.005 (0.13) 0.001 (0.03)TABLE 4 Width, Length, and Camber Tolerances for Hot-Rolledand Cold-Rolled Sheets Not Resquared Nor Stretcher LeveledWidth TolerancesSpecified Thickness, in. (mm)Tolerance for Specified Width,in. (mm)24 to 48 (610to 1220), excl48 in. (1220) andoverLess than316 in.
36、 (4.76)116 (1.6)over,18 in. (3.2)over,0 under 0 underLength TolerancesSpecified Length, ft (cm)Tolerance, in. (mm)Over UnderUp to 10 (305), incl14 (6.4) 0 (0)Over 10 to 20 (305 to 610),incl12 (12.7) 0 (0)Camber TolerancesASpecified Width, in. (mm) Tolerance per Unit Length ofany 8 ft (244 cm), in. (
37、mm)24 to 36 in. (610 to 914),incl18 (3.2)Over 36 in. (914)332 (2.4)ACamber is the greatest deviation of a side edge from a straight line, andmeasurement is taken by placing an 8-ft (2440-mm) straightedge on the concaveside and measuring the greatest distance between the sheet edge and thestraightedg
38、e.B 718 00 (2006)3TABLE 5 Flatness Tolerances for Hot-Rolled and Cold-Rolled SheetsSheets not Specified to Stretcher Leveled Standard of FlatnessSpecified Thickness, in. (mm) Width, in. (mm)Flatness Tolerance (max Deviation from aHorizontal Flat Surface), in. (mm)0.062 (1.57) and over To 60 in. (152
39、4), incl12 (12.7)Over 60 to 72 (1524 to 1829), incl34 (19.1)Over 72 (1829) 1 (25.4)Under 0.062 (1.57) To 36 (914), incl12 (12.7)Over 36 to 60 (914 to 1524), incl34 (19.1)Over 60 (1524) 1 (25.4)TABLE 6 Thickness Tolerances for Cold-Rolled Strip in Coils and Cut LengthsNOTE 1Thickness measurements are
40、 taken at least38 inch (9.5 mm) in from edge of the strip, except that on widths less than 1 in. (25.4 mm) thetolerances are applicable for measurements at all locations.NOTE 2Above tolerances include crown.Specified thickness, in. (mm)Thickness Tolerances, in. (mm), for the Thicknesses and Widths G
41、iven, Over andUnderWidth, in. (mm)316 (4.8) to 6 (152), incl Over 6 (152) to 12 (305), incl Over 12 (305) to 24 (610),excl0.005 (0.13) to 0.010 (0.25), incl 10 % 10 % 10 %Over 0.010 (0.25) to 0.011 (0.28), incl 0.0015 (0.04) 0.0015 (0.04) 0.0015 (0.04)Over 0.011 (0.28) to 0.013 (0.33), incl 0.0015 (
42、0.04) 0.0015 (0.04) 0.002 (0.05)Over 0.013 (0.33) to 0.017 (0.43), incl 0.0015 (0.04) 0.002 (0.05) 0.002 (0.05)Over 0.017 (0.43) to 0.020 (0.51), incl 0.0015 (0.04) 0.002 (0.05) 0.0025 (0.06)Over 0.020 (0.51) to 0.029 (0.74), incl 0.002 (0.05) 0.0025 (0.06) 0.0025 (0.06)Over 0.029 (0.74) to 0.035 (0
43、.89), incl 0.002 (0.05) 0.003 (0.08) 0.003 (0.08)Over 0.035 (0.89) to 0.050 (1.27), incl 0.0025 (0.06) 0.0035 (0.09) 0.0035 (0.09)Over 0.050 (1.27) to 0.069 (1.75), incl 0.003 (0.08) 0.0035 (0.09) 0.0035 (0.09)Over 0.069 (1.75) to 0.100 (2.54), incl 0.003 (0.08) 0.004 (0.10) 0.005 (0.13)Over 0.100 (
44、2.54) to 0.125 (3.18), incl 0.004 (0.10) 0.0045 (0.11) 0.005 (0.13)Over 0.125 (3.18) to 0.161 (4.09), incl 0.0045 (0.11) 0.0045 (0.11) 0.005 (0.13)Over 0.161 (4.09) to316 (4.76), excl 0.005 (0.13) 0.005 (0.13) 0.006 (0.15)TABLE 7 Width Tolerances Cold-Rolled Strip in Coils and Cut Lengths Edge Nos.
45、1 and 5Specified Edge No. Width in., (mm) Thickness, in. (mm)Width Tolerance, in. (mm) forThickness and Width Given Over andUnder1 and 5932 (7.1) and under116 (1.6) and under 0.005 (0.13)1 and 5 Over932 (7.1) to34 (19.1), incl332 (2.4) and under 0.005 (0.13)1 and 5 Over34 (19.1) to 5 (127), incl18 (
46、3.2) and under 0.005 (0.13)5 Over 5 (127) to 9 (229), incl18 (3.2) to .008 (.20), incl 0.010 (0.25)5 Over 9 (229) to 20 (508), incl 0.105 (2.67) to 0.015 (0.38), incl 0.010 (0.25)5 Over 20 (508) to 24 (610), excl 0.080 (2.03) to 0.023 (0.58), incl 0.015 (0.38)TABLE 8 Width Tolerances Cold-Rolled Str
47、ip in Coils and Cut Lengths Edge No. 3Specific Thickness, in. (mm)Width Tolerances, in. (mm) Over and Under, for Thickness and Width GivenUnder12 (12.7) to316 (4.8)12 (12.7) to 6 (152)Over 6 (152) to 9(229)Over 9 (229) to 12(305)Over 12 (305) to 20(508)Over 20 (508) to 24(610)0.068 (1.73) and under
48、0.005 (0.13) 0.005 (0.13) 0.005 (0.13) 0.010 (0.25) 0.016 (0.41) 0.020 (0.51)Over 0.068 (1.73) to 0.099 (2.51), incl 0.008 (0.20) 0.008 (0.20) 0.010 (0.25) 0.010 (0.25) 0.016 (0.41) 0.020 (0.51)Over 0.099 (2.51) to 0.160 (4.06), incl 0.010 (0.25) 0.010 (0.25) 0.016 (0.41) 0.016 (0.41) 0.020 (0.51) 0
49、.020 (0.51)Over 0.160 (4.06) to under316 in. (4.76), excl. 0.016 (0.41) 0.020 (0.51) 0.020 (0.51) 0.031 (0.79) 0.031 (0.79)B 718 00 (2006)4TABLE 9 Length Tolerances Cold-Rolled Strip in Cut LengthsSpecified Length, in. (mm)Tolerance, in. (mm) Over SpecifiedLength, No Tolerance UnderUp to 60 (1524), incl38 (9.5)Over 60 (1524) to 120 (3048), incl12 (12.7)Over 120 (3048) to 240 (6096), incl58 (15.9)TABLE 10 CamberATolerances Cold-Rolled Strip in Coils andCut LengthsSpecified Width, in. (mm) Tolerance in. (mm) Per Unit
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