1、Designation: A414/A414M 09Standard Specification forSteel, Sheet, Carbon, for Pressure Vessels1This standard is issued under the fixed designation A414/A414M; the number immediately following the designation indicates the yearof original adoption or, in the case of revision, the year of last revisio
2、n. A number in parentheses indicates the year of last reapproval.A superscript epsilon () indicates an editorial change since the last revision or reapproval.1. Scope*1.1 This specification2covers hot-rolled carbon steel sheetfor pressure vessels involving fusion welding or brazing.Welding and brazi
3、ng technique is of fundamental importanceand shall be in accordance with commercial practices.1.2 The following grades are included in this specification:Mechanical RequirementsGrade Yield Strength, min Tensile Strength, minksi MPa ksi MPaABCDEFG253033353842451702052302402602903104550556065707531034
4、53804154504855151.3 Hot-rolled carbon steel sheet is generally furnished incut lengths and to decimal thickness only. Coils may befurnished, provided tension test specimens are taken to repre-sent the middle of the slab as required by 5.1.4. The purchasershould recognize this may require cutting the
5、 coils to obtaintest samples and results in half-size coils. The sheet isfurnished to the following size limits:Width, in. mmThickness, in. mm Over 12 Over 3000.270 to 0.230 7.0 to 6.0 sheet (coils only)Under 0.230 to 0.057 6.0 to 1.5 sheet1.4 The values stated in either inch-pound units or SI units
6、are to be regarded separately as standard. Within the text, theSI units are shown in brackets. The values stated in eachsystem are not exact equivalents; therefore, each system shallbe used independently of the other. Combining values from thetwo systems may result in nonconformance with the specifi
7、-cation.1.5 Tolerances are found in General Requirements Specifi-cations A568/A568M and A635/A635M. The appropriate Gen-eral Requirements specification is applied based on the thick-ness and width of the product ordered.2. Referenced Documents2.1 ASTM Standards:3A568/A568M Specification for Steel, S
8、heet, Carbon, Struc-tural, and High-Strength, Low-Alloy, Hot-Rolled andCold-Rolled, General Requirements forA635/A635M Specification for Steel, Sheet and Strip,Heavy-Thickness Coils, Hot-Rolled, Alloy, Carbon, Struc-tural, High-Strength Low-Alloy, and High-Strength Low-Alloy with Improved Formabilit
9、y, General Requirementsfor3. Ordering Information3.1 Orders for material under this specification shall includethe following information, as required, to describe the materialadequately:3.1.1 Designation or specification number, date of issue, andgrade,3.1.2 Copper bearing steel, when required,3.1.3
10、 Conditionpickled (or blast cleaned), if required(material so ordered will be oiled unless ordered dry), and3.1.4 Dimensions, including type of edges.NOTE 1Not all producers are capable of meeting all of the limitationsof the thickness tolerance tables in Specification A568/A568M or Speci-fication A
11、635/A635M. The purchaser should contact the producer regard-ing possible limitations prior to placing an order.3.1.5 Cast or heat analysis, or test report request, or both, ifrequired, and3.1.6 Special Requirements (if any).3.1.6.1 When the purchaser requires thickness tolerances for38 in. 10 mm min
12、imum edge distance (see SupplementaryRequirement in Specifications A568/A568M or A635/A635M,as applicable), this requirement shall be specified in thepurchase order or contract.NOTE 2Atypical ordering description is as follows:ASTMA414-XX,1This specification is under the jurisdiction of ASTM Committ
13、ee A01 on Steel,Stainless Steel and Related Alloys and is the direct responsibility of SubcommitteeA01.19 on Steel Sheet and Strip.Current edition approved Nov. 1, 2009. Published December 2009. Originallyapproved in 1971. Last previous edition approved in 2007 as A414/A414M 07.DOI: 10.1520/A0414_A0
14、414M-09.2For ASME Boiler and Pressure Vessel Code applications see related Specifi-cation SA-414 in Section 11 of that Code.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, r
15、efer to the standards Document Summary page onthe ASTM website.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.Grade A, Hot-Rolled Sheet, 0.100 in. by 36 in. by 96 in.
16、, cut edges, orA414M-XX, Grade A, Hot-Rolled Sheet, 2.54 mm by 914.4 mm by 2438mm, cut edges.4. Chemical Requirements4.1 Cast or Heat AnalysisThe analysis of the steel shallconform to the requirements prescribed in Table 1.4.1.1 Unspecified elements may be present. Limits on ele-ments shall be as st
17、ated in Table 2.4.1.1.1 Each of the elements listed in Table 2 shall beincluded in the report of the heat analysis. When the amount ofan element present is less than 0.02 %, the analysis may bereported as “0.02 %.”4.2 Product, Check, or Verification AnalysisAnalysesmay be made by the purchaser from
18、finished material repre-senting each heat.4.3 DeoxidationFor all grades, killed steel is required.See Table 1 and footnotes A and B.5. Mechanical Property Requirements5.1 Tensile Strength:5.1.1 RequirementsMaterial as represented by the testspecimen shall conform to the tensile requirements specifie
19、d inTable 3.5.1.2 Number of TestsTwo tensile tests shall be madefrom the product of each slab as rolled.5.1.3 Location and Orientation (see Fig. 1):5.1.3.1 Tensile test specimens shall be taken at locationsrepresenting the middle and back end of each slab as rolled.5.1.3.2 Tensile test samples shall
20、 be taken from the fullthickness of the sheet as rolled.5.1.3.3 Tensile test specimens shall be taken from a locationapproximately halfway between the center of the sheet and theedge of the material as-rolled.5.1.3.4 Tensile test specimens shall be taken with the axis ofthe test specimen perpendicul
21、ar to the rolling direction (trans-verse test).5.1.4 Test MethodYield strength shall be determined byeither the 0.2 % offset method or by the 0.5 % extension underload method, unless otherwise specified.6. General Requirements for Delivery6.1 Material furnished under this specification shall con-for
22、m to the applicable requirements of the current edition ofSpecification A568/A568M or Specification A635/A635M un-less otherwise provided herein.7. Workmanship7.1 The material shall be free from injurious defects (seeSpecifications A568/A568M or A635/A635M, as appropriatedue to thickness).8. Finish
23、and Appearance8.1 Surface Finish:8.1.1 Unless otherwise specified, the material shall be fur-nished without removing the hot-rolled oxide or scale.8.1.2 When required, the material may be specified to bepickled or blast cleaned.8.2 Oiling:8.2.1 Unless otherwise specified, the material shall be fur-n
24、ished not oiled.8.2.2 When specified to be pickled or blast cleaned, thematerial shall be furnished oiled. When required, pickled orblast-cleaned material may be specified to be furnished dry.8.3 EdgesUnless otherwise specified, mill edges shall befurnished on material that has not had the hot-rolle
25、d oxide orscale removed and cut edges shall be furnished on material thathas had the hot-rolled oxide or scale removed.9. Certification and Reports9.1 The manufacturer or processor shall furnish copies of atest report showing the results of the heat analysis andmechanical property tests made to dete
26、rmine compliance withthis specification.TABLE 1 Chemical RequirementsElementComposition Weight % Heat AnalysisGrade A Grade B Grade C Grade D Grade E Grade F Grade GCarbon, max 0.15 0.22 0.25 0.25 0.27 0.31 0.31Manganese, max 0.90 0.90 0.90 1.20 1.20 1.20 1.35Phosphorus, max 0.035 0.035 0.035 0.035
27、0.035 0.035 0.035Sulfur, max 0.035 0.035 0.035 0.035 0.035 0.035 0.035AluminumA0.020.08 0.020.08 0.020.08 0.020.08 0.020.08 0.020.08 0.020.08Silicon, maxA0.30 0.30 0.30 0.30 0.30 0.30 0.30Copper, when copper steel is specified, min 0.20 0.20 0.20 0.20 0.20 0.20 0.20AThe steel shall be considered alu
28、minum-silicon killed when the silicon is between 0.15 and 0.30, otherwise it shall be considered aluminum killed.TABLE 2 Limits on Unspecified Elements (See 4.1.1)Copper, max %AHeat analysis 0.40Product analysis 0.43Nickel, max %AHeat analysis 0.40Product analysis 0.43Chromium, max %A,BHeat analysis
29、 0.30Product analysis 0.34Molybdenum, max %A,BHeat analysis 0.12Product analysis 0.13Vanadium, max %CHeat analysis 0.03Product analysis 0.04Columbium, max %CHeat analysis 0.02Product analysis 0.03AThe sum of copper, nickel, chromium, and molybdenum shall not exceed1.00 % on heat analysis. When one o
30、r more of these elements are specified, thesum does not apply, in which case, only the individual limits on the remainingunspecified elements will apply.BThe sum of chromium and molybdenum shall not exceed 0.32 % on heatanalysis. When one or more of these elements are specified, the sum does notappl
31、y, in which case, only the individual limits on the remaining unspecifiedelements will apply.CBy agreement, the heat analysis limits for vanadium or columbium, or both,may be increased up to 0.10 % and 0.05 %, respectively.A414/A414M 0929.2 The report shall include the purchase order number, thespec
32、ification number and year date, product designation, grade,the heat number, and heat analysis and mechanical propertiesas indicated by the tension test.9.3 A signature is not required on the test report. However,the document shall clearly identify the organization submittingthe report. Notwithstandi
33、ng the absence of a signature, theorganization submitting the report is responsible for the contentof the report.9.4 A Material Test Report, Certificate of Inspection, orsimilar document printed from or used in electronic form froman electronic data interchange (EDI) transmission shall beregarded as
34、 having the same validity as a counterpart printed inthe certifiers facility. The content of the EDI transmitteddocument must meet the requirements of the invoked ASTMstandard and the purchaser and supplier. Notwithstanding theabsence of a signature, the organization submitting the EDItransmission i
35、s responsible for the content of the report.10. Product Marking10.1 The name or brand of the manufacturer, heat and slabnumber, specification designation number, and grade shall belegibly and durably marked on each cut length sheet in twoplaces not less than 12 in. 300 mm from the edges. Cut lengths
36、heets, the maximum lengthwise and crosswise, dimensions ofwhich do not exceed 72 in. 1800 mm, shall be legibly anddurably marked in one place approximately midway betweenthe center and a side edge. The manufacturers test identifica-tion number shall be legibly and durably marked on each testspecimen
37、. Steel-die marking of sheets is prohibited on material 0.250 in. 6 mm.10.2 For coil product, the information required in 10.1 shallbe legibly and durably marked both on each coil and on a tagaffixed to each coil.11. Keywords11.1 carbon steel sheet; pressure vessel steels; steel sheetSUMMARY OF CHAN
38、GESCommittee A01 has identified the location of selected changes to this standard since the last issue(A414/A414M 07) that may impact the use of this standard. (Approved November 1, 2009.)(1) Section 3.1.5.1 deleted; Section 3 renumbered.(2) Added new Section 3.1.6.1.(3) Note 2 revised to add separa
39、te metric example.TABLE 3 Tensile RequirementsGrade A Grade B Grade C Grade D Grade E Grade F Grade GTensile strength:min, ksi MPa 45 50 55 60 65 70 75310 345 380 415 450 485 515max, ksi MPa 60 65 70 75 85 90 95415 450 485 515 585 620 655Yield strength, min, ksi MPaA251703020533230352403826042290453
40、10Elongation in 2 in. 50 mm, min, percent:Under 0.270 to 0.145 Under 7.0 to 3.8 26 24 22 20 18 16 16Under 0.145 to 0.089 Under 3.8 to 2.2 24 22 20 18 16 14 14Under 0.089 to 0.057 Under 2.2 to 1.5 23 21 19 17 15 13 13Elongation in 8 in. 200 mm, min, percent:Under 0.270 to 0.145 Under 7.0 to 3.8 20 18
41、 16 14 12 10 10AYield strength determined by the 0.2 % offset or 0.5 % extension under load methods.FIG. 1 Location of Test SpecimensA414/A414M 093ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users o
42、f this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed every fiv
43、e years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible technical c
44、ommittee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA
45、 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org). Permission rights to photocopy the standard may also be secured from the ASTM website (www.astm.org/COPYRIGHT/).A414/A414M 094
