1、Designation:A513/A513M-12NTERNATIONALStandard Specification forElectric-Resistance-Welded Carbon and Alloy SteelMechanical TubingThis standard is issued under the fixed designation A513/A513M:the number immediately following the designation indicates the yearof original adoption or,in the case of re
2、vision,the year of last revision.A number in parentheses indicates the year of last reapproval.A superscript epsilon(e)indicates 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*2.Referenced Documents1.
3、I This specification covers electric-resistance-welded car-2.1 ASTM Standards:2bon and alloy steel tubing for use as mechanical tubing.A370 Test Methods and Definitions for Mechanical Testing1.2 This specification covers mechanical tubing made fromof Steel Productshot-or cold-rolled steel.A700 Pract
4、ices for Packaging,Marking,and Loading Meth-ods for Steel Products for Shipment1.3 This specification covers round,square,rectangular,andA1008/A1008M Specification for Steel.Sheet.Cold-Rolledspecial shape tubing.Carbon,Structural,High-Strength Low-Alloy,High-Size RangeStrength Low-Alloy with Improve
5、d Formability,SolutionType(Round Tubing)Electric-Resistance-Welded TubingHardened.and Bake Hardenableoutside diameter from 1 to 15 in.from Hot-Rolled Steel10to380mmA1011/A1011M Specification for Steel,Sheet and Strip,wall from 0.065 to 0.650 in.Hot-Rolled,Carbon,Structural,High-Strength Low-1.65to16
6、.50mmElectric-Resistance-Welded Tubingoutside diameter from 3 to 12 in.Alloy,High-Strength Low-Alloy with Improvedfrom Cold-Rolled Steel9.5to305mmFormability,and Ultra-High Strengthwall from 0.022 to 0.134 in.A1039/A1039M Specification for Steel,Sheet,Hot Rolled,0.56to3.40mmCarbon,Commercial,Structu
7、ral,and High-Strength Low-1.4 Optional supplementary requirements are provided andAlloy,Produced by Twin-Roll Casting Processwhen desired,shall be so stated in the order.A1040 Guide for Specifying Harmonized Standard Grade1.5 The values stated in either SI units or inch-pound unitsCompositions for W
8、rought Carbon,Low-Alloy,and Alloyare to be regarded separately as standard.Within the text the SISteelsunits are shown in brackets or parenthesis.The values stated inE1806 Practice for Sampling Steel and Iron for Determina-each system may not be exact equivalents;therefore eachtion of Chemical Compo
9、sitionsystem shall be used independently of the other.CombiningE213 Practice for Ultrasonic Testing of Metal Pipe andvalues from the two systems may result in non-conformanceTubingwith the standard.The inch-pound unts shall apply unless theE273 Practice for Ultrasonic Testing of the Weld Zone ofMdes
10、ignation of this specification is specified in the order.Welded Pipe and TubingIn this specification hard or rationalized conversions apply toE309 Practice for Eddy-Current Examination of Steel Tubu-diameters,lengths and tensile properties.Soft conversionlar Products Using Magnetic Saturationapplies
11、 to other SI measurements.E570 Practice for Flux Leakage Examination of Ferromag-netic Steel Tubular ProductsThis specification is under the jurisdiction of ASTM Committee A0l on Steel,Stainless Steel and Related Alloysand is the direct responsibility of SubcommitteeA01.09 on Carbon Steel Tubular Pr
12、oducts.2 For referenced ASTM standards,visit the ASTM website,www.astm.org.orCurrent edition approved May 1,2012.Published July 2012.Originally approvedcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMin 1964.Last previous edition approved in 2008 as A513-08.DOI:10.1520/A0513S
13、tandards volume information,refer to the standards Document Summary page onA0513M-12.the ASTM website.*A Summary of Changes section appears at the end of this standardCopyright ASTM Intemational,100 Barr Harbor Drive,PO Box C700.West Conshohocken.PA 19428-2959.United StatesCopyright by ASTM Intl(all
14、 rights reserved):A513/A513M-122.2 ANSI Standard:3TABLE 1 Chemical Requirements for Standard Low-CarbonB 46.1 Surface TextureSteels2.3 Military Standards:NoTE 1-Chemistry represents heat analysis.Product analysis,exceptMIL-STD-129 Marking for Shipment and Storagefor rimmed or capped steel,is to be i
15、n accordance with usual practice asshown in Table 3.2.4 Federal Standard:4Chemical Composition Limits,Fed.Std.No.123 Marking for Shipments(Civil Agencies)GradePhosphorus,Sulfur,DesignationCarbonManganesemaxmax3.Ordering Information3.1 Orders for material under this specification shouldMTB 10100.020.
16、150.300.600.0350.035MT10150.10-0.200.30-0.600.0350.035include the following as required to adequately describe theMT X 10150.10-0.200.600.900.0350.035desired material:MT10200.15-0.250.30-0.600.0350.0353.1.I Quantity(feet,metres,or number of lengths),MT X 10200.150.250.70-1.000.0350.0353.1.2 Name of
17、material(electric resistance-welded carbonA Rimmed or capped steels which may be used for the above grades arecharacterized by a lack of uniformity in their chemical composition,and for thisor alloy steel mechanical tubing).reason product analysis is not technologically appropriate unless misapplica
18、tion is3.1.3 Types,conditions and code letters,(See Sections 1 andclearly indicated.12),The letters MT under grade designation indicate Mechanical Tubing.3.1.4 Thermal condition,(See 12.2),3.1.5 Flash condition.(See 12.3),3.1.6 Grade designation,if required,(See Section 5),4.4 Steel may be cast in i
19、ngots or may be strand cast.When3.1.7 Report chemical analysis and product analysis,ifsteel of different grades is sequentially strand cast,identifica-required(See Sections 6 and 7),tion of the resultant transition material is required.The3.1.8 Individual supplementary requirements,if requiredproduc
20、er shall remove the transition material by an established(S1 to S10,inclusive).procedure that positively separates the grades.3.1.9 Cross section(round,square,rectangular and special4.5 Tubes shall be made by the electric-resistance-weldedshapes),process and shall be made from hot-or cold-rolled ste
21、el as3.1.10 Dimensions,round.outside and inside and wallspecified.thickness(See 8.1 and 8.2)or square and rectangular,outsidedimension and wall thickness and corner radii,if required(See5.Chemical Composition9.1and9.2).5.1 The steel shall conform to the requirements as to3.1.11 Length,round,mill len
22、gths or definite cut length(Seechemical composition prescribed in Table 1 or Table 2(See8.3),square and rectangular,specified length(See 9.4),Specification A1040).If no grade is specified,Grades MT 10103.1.12 Squareness of cut,round tubing,if required,(Seeto MT 1020 may be furnished.Analyses of stee
23、ls other than8.4).those listed are available.To determine their availability,the3.1.13 Burrs removed,if required(See 11.2),purchaser should contact the producer.3.1.14 Protective coating(See 14.1).3.1.15 Special packaging(See 17.1).5.2 When a carbon steel grade is ordered under thisspecification,sup
24、plying an alloy grade that specifically re-3.1.16 Specification designation,quires the addition of any element other than those listed for3.1.17 End use,3.1.18 Special requirements,the ordered grade in Tables 1 and 2 is not permitted.3.1.19 Special marking(See Section 16),and5.3 Mechanical tubing wi
25、th improved ductility may be3.1.20 Straightness Test Method(See 8.5 and 9.6).produced from Drawing Steel(Types A and B),Deep DrawingSteel,or Extra Deep Drawing Steels identified in Specifications4.Materials and ManufactureA1008/A1008M.A1011/A1011M.orA1039/A1039M.ThoseSpecifications offer guidance in
26、 the form of nonmandatory4.1 The steel may be made by any process.Typical Ranges of Mechanical Properties.4.2 If a specific type of melting is required by the purchaser,it shall be as stated on the purchase order.6.Heat Analysis4.3 The primary melting may incorporate separate degas-6.1 An analysis o
27、f each heat of steel shall be made by thesing or refining,and may be followed by secondary melting,steel manufacturer to determine the percentages of the ele-such as electroslag or vacuum-arc remelting.If secondaryments specified;if secondary melting processes are employed,melting is employed,the he
28、at shall be defined as all of thethe heat analysis shall be obtained from one remelted ingot oringots remelted from a single primary heat.the product of one remelted ingot of each primary melt.Theheat analysis shall conform to the requirements specified,except that where the heat identity has not be
29、en maintained orwhere the analysis is not sufficiently complete to permit3 Available from American National Standards Institute(ANSI).25 W.43rd St.4th Floor.New York.NY 10036.http:/www.ansi.org.conformance to be determined,the chemical composition4 Available from Standardization Documents Order Desk
30、,Bldg.4 Section D.700determined from a product analysis made by the tubularRobbins Ave.,Philadelphia.PA 19111-5094.Attn:NPODS.manufacturer shall conform to the requirements specified forCopyright by ASTM Intl(all rights reserved):A513/A513M-128.Permissible Variations in Dimensions for Round8.6.2 For
31、 Types 3,4,5,and 6(S.D.H.R.,S.D.C.R.,DOM,Tubingand S.S.I.D.)the additional ovality shall be as follows but the8.1 Diameter and Wall Thickness(Hot-Rolled Steel)mean outside diameter shall be within the specified tolerance:Variations from specified outside diameter foras-weldedandAdditional Ovalityas-
32、welded and annealedtubing made from hot-rolled steelOutside Diameter,in.mmTolerance,in.(mm)Upto2【50l.inc0.010(0.25)shall not exceed the amounts prescribed in Table 4.PermissibleOver 2 to 3 50 to 75.incl0.015(0.38)variations in outside diameter for tubing that has been sink-Over 3 to 4 75 to 100,incl
33、0.020(0.51)drawn for closer tolerance on outside diameter are shown inOver 4 to 5 100 to 125.incl0.025(0.64)Over 5 to 6 125 to 150.incl0.030(0.76)Table 5.Permissible variations in wall thickness for tubing thatOver 6 to 7 150 to 180.incl0.0350.89)has been sink-drawn for closer tolerances on outside
34、diametersOver 7 to 8 180 to 205.incl0.040(1.02)are 10%of the nominal wall or 0.010 in.(0.25 mm),Over 8 to 9 205 to 230,incl0.045(1.14)Over 9 to 10 230 to 2551.incl0.050(1.27)whichever is greater.Permissible variations in wall thicknessOver 10 to 11 255 to 280,incl0.055(1.40)for tubing made from hot-
35、rolled steel are shown in Tables 6 andOver 11 to 12 280 to 305.incl0.060(1.52)7.Permissible variation in outside and inside diameter for0ver12to12.500305to320.incl0.065(1.65)tubing made from hot-rolled steel that has been Drawn Over a9.Permissible Variations in Dimensions of Square andMandrel(DOM)fo
36、r closer tolerances are shown in Table 5Rectangular Tubingwith wall tolerances shown in Tables 8 and 9.8.2 Diameter and Wall Thickness(Cold-Rolled Steel)-9.1 Diameter and Wall Thickness-Permissible variations inVariations in outside diameter and inside diameter of as-outside dimensions for square an
37、d rectangular tubing shall beweldedand as-welded and annealedtubing made fromas given in Table 16.The wall thickness tolerance is+10 ofcold-rolled steel are shown in Table 10.Outside diameterthe nominal wall thickness.tolerances for cold-rolled steel tubing,sink drawn and DOM,9.2 Corner Radii-Unless
38、 otherwise specified,the cornersare shown in Table 5.Wall thickness tolerances foras-of square and rectangular tubing shall be slightly roundedweldedtubing made from cold-rolled steel are shown ininside and outside,consistent with wall thickness.The outsideTables 11 and 12.Permissible variations in
39、wall thickness forcorners may be slightly flattened.The radii of corners shall beround tubing,DOM for closer tolerances,are shown in Tablesas given in Table 17.8 and 9.Permissible variations in wall thickness for tubing that9.3 Squareness-Permissible variations for squareness shallhas been sink-draw
40、n for closer tolerances on outside diameterbe determined by the following equation:are 10%of the nominal wall or+0.010 in.(0.25 mm),whichever is greater.b=cx0.006in.(0.15mm)8.3 Length(Hot-and Cold-Rolled Steel)-Mechanical tub-where:ing is commonly furnished in mill lengths 5 ft(1.5 m)and over.b tole
41、rance for out-of-square,andDefinite cut lengths are furnished when specified by thec largest external dimension across flats.purchaser.Tolerances for definite cut lengths round tubing shallbe as given in Tables 13 and 14.The squareness of sides is commonly determined by one ofthe following methods.8
42、.4 Squareness of Cut(Hot-and Cold-Rolled Steel)-When9.3.I A square with two adjustable contact points on eachspecified,tolerance for squareness of cut of round tubing shallarm,is placed on two sides.A fixed feeler gauge is then usedbe as given in Table 15.Measurements are made with use of anto measu
43、re the maximum distance between the free contactLsquare and feeler gauge.The long leg(blade)of the squarepoint and the surface of the tubing.to be equal to tube diameter plus a minimum of 1 in.(25.49.3.2 A square equipped with a direct reading vernier,maymm).Outside diameter burr to be removed for m
44、easurement.be used to determine the angular deviation which,in turn,may8.5 Straightness-The straightness tolerance for roundbe related to distance in in.(mm).tubing is 0.030 in./3 ft 0.75 mm/1mlengths to 8.000 in.200mmoutside diameter.For 8.000 in.200 mmoutside diam-9.4 Length-Variations from the sp
45、ecified length shall notexceed the amount prescribed in Table 18.eter and above,straightness tolerance is 0.060 in./3 ft 1.5mm/1 mlengths.For lengths under 1 ft 305 mmthe9.5 Twist-Twist tolerances are shown in Table 19.Thestraightness tolerance shall be agreed upon between the pur-twist in square an
46、d rectangular tubing may be measured bychaser and producer.The test method for straightness measure-holding one end of the tubing on a surface plate and noting thement is at the manufacturers option,unless a specific testheight of either corner of the opposite end of same side abovemethod is specifi
47、ed in the purchase order.the surface plate.Twist may also be measured by the use of a8.6 Ovality(Hot-and Cold-Rolled Steel)-The ovality shallbeveled protractor equipped with a level,and noting thebe within the tolerances except when the wall thickness is lessangular deviation on opposite ends,or at
48、any point throughoutthan 3 of the outside diameter.the length.8.6.1 In such cases for Types 1 and 2(A.W.H.R.and9.6 Straightness-The straightness tolerance is 6 in./3 ftA.W.C.R.)the ovality may be 50 greater than the outside(1.7 mm/I m).The test method for straightness measurement istolerances but th
49、e mean outside diameter shall be within theat the manufacturers option,unless a specific test method isspecified tolerance.specified in the purchase order.Copyright by ASTM Intl(all rights reserved):46A513/A513M-12TABLE 4 Diameter Tolerances for Type I(A.W.H.R.)Round TubingNorE 1-Measurements for di
50、ameter are to be taken at least 2 in.50 mmfrom the ends of the tubes.FlashControlledFlash ControlledWall ThicknessFlash-into0.010in.to0.005in.TubingA8(0.13 mm).maxOutside Diameter0mTubingC.oRangein.mmOutsideOutsideOutsideInsideDiameter,Diameter,.Diameter,Diameter,.in.(mm)Tolerancesin.(mm)in.(mm)in.(
51、mm)in.(mm)Ve to 1%,incl 15 to 3016to100.065t00.134(1.7t03.4)0.0035(0.09)0.0035(0.09)0.0035(0.09)0.0200.51)Over 11 to 2,incl 30 to 5016to140.065to0.083(1.7to2.1)0.005(0.13)0.005(0.13)0.005(0.13)0.021(0.53)Over 1V to 2.incl 30 to 5013to70.095to0.180(2.4to4.6)0.005(0.13)0.005(0.13)0.005(0.13)0.025(0.64
52、)Over 11 to 2,incl 30 to 506 to 50.203to0.220(5.2t05.6)0.005(0.13)0.005(0.13)0.005(0.13)0.029(0.74)Over 11 to 2,incl 30 to 504 to 30.238to0.259(6.0to6.6)0.005(0.130.005(0.13)0.005(0.13)0.039(0.99)Over 2 to 212,incl 50 to 6516to140.065to0.083(1.7to2.10.006(0.150.006(0.150.006(0.150.022(0.56)Over 2 to
53、 2%,incl 50 to 6513to50.095to0.220(2.4to5.6)0.0060.150.0060.1510.006(0.15)0.024(0.61)Over 2 to 2%,incl 50 to 654 to 30.238to0.259(6.0t06.6)0.006(0.15)0.006(0.15)0.0060.15)0.040(1.02)Over 21 to 3,incl 65 to 75)16to140.065to0.083(1.7to2.10.008(0.20)0.008(0.200.008(0.200.024(0.61)Over 21 to 3,incl 65 t
54、o 7513to50.095to0.220(2.4to5.6)0.008(0.20)0.0080.200.0080.20)0.026(0.66)Over 2%to 3,incl 65 to 754 to 30.238to0.259(6.0to6.6)0.008(0.20)0.008(0.20)0.008(0.20)0.040(1.02Over 212 to 3,incl 65 to 752to0.3208.10.284to0.320(7.2to8.1)0.010(0.25)0.010(0.25)0.010(0.25)0.048(1.22)Over 3 to 312,incl 75 to 901
55、6to140.065to0.083(1.7to2.1)0.009(0.23)0.009(0.23)0.009(0.23)0.025(0.64)Over 3 to 3V,incl 75 to 9013to50.095to0.220(2.4t05.60.00902310.009(0.23)0.009(0.23)0.027(0.69)Over 3 to 312,incl 75 to 904t030.238to0.259(6.0to6.6)0.0090.230.0090.2310.0090.230.043(1.09)Over 3 to 3%,incl 75 to 902to0.3609.10.284t
56、o0.360(7.2to9.10.012(0.300.012(0.300.012(0.300.050(1.27)Over 3%to 4,incl 90 to 100)16to140.065to0.083(1.7to2.1)】0.010(0.25)0.010(0.250.010(0.25)0.026(0.66)Over 3%2 to 4,incl 90 to 10013to50.095to0.220(2.4t05.6)0.010(0.250.010(0.250.010(0.250.028(0.72)Over 3%to 4,incl 90 to 1004 to 30.238to0.259(6.0t
57、06.6)0.010(0.25)0.010(0.25)0.010(0.25)0.044(1.12)Over 312 to 4,incl 90 to 1002to0.50012.70.284to0.500(7.2to12.70.015(0.38)0.015(0.38)0.015(0.38)0.053(1.35)Over 4 to 5,incl 100 to 13016to140.065to0.083(1.7to2.1)0.020(0.51)0.0200.510.020(0.51)0.036(0.91)Over 4 to 5,incl 100 to 13013to50.095to0.220(2.4
58、t05.6)0.020(0.51)0.0200.510.020(0.510.045(1.14)Over 4 to 5.incl 100 to13041to30.238to0.259(6.0to6.6)0.020(0.51)0.0200.510.0200.51)0.054(1.370Over 4 to 5,incl 100 to 1302to0.50012.70.284to0.500(7.2to12.7刀0.020(0.51)0.020(0.510.020(0.51)0.058(1.47Over 5 to 6,incl 130 to 15016to100.065to0.134(1.7to3.4)
59、0.020(0.51)0.020(0.510.020(0.51)0.036(0.91)Over 5 to 6,incl 130 to 150)9 to 50.148to0.220(3.8to5.6)0.020(0.51)0.020(0.510.020(0.51)0.040(10.02Over 5 to 6 incl 130 to 1504 to 30.238to0.259(6.0t06.6)0.020(0.51)0.020(0.510.020(0.51)0.054(1.37)Over 5 to 6,incl 130 to 1502to0.50012.7刀0.284to0.500(7.2to12
60、.7)0.020(0.51)0.020(0.51)0.020(0.51)0.058(1.470Over 6 to 8.incl 150 to 200111to100.120to0.134(3.0to3.4)0.0250.640.0250.6410.0250.64)0.043109Over 6 to 8,incl 150 to 2009 to 50.148to0.220(3.8t05.6)0.025(0.64)0.025(0.64)0.0250.64)0.045(1.14)Over 6 to 8,incl 150 to 200)4 to 30.238to0.259(6.0t06.60.025(0
61、.64)0.025(0.640.025(0.640.059(1.50)Over 6 to 8,incl 150 to 20012to0.50012.7刀0.284to0.500(7.2to12.70.025(0.64)0.025(0.64)0.025(0.64)0.063(1.60)Over 8 to 10,incl 200 to 25014to120.083to0.109(2.1to2.8)0.030(0.760.030(0.76)0.030(0.760.041(1.04)Over 8 to 10,incl 200 to 25011to100.120to0.134(3.0to3.4)0.03
62、0(0.76)0.030(0.76)0.0300.76)0.043(1.09)Over 8 to 10,incl 200 to 2509 to 50.148t00.220(3.8t05.60.030(0.76)0.030(0.760.030(0.76)0.045(1.14)Over 8 to 10,incl 200 to 250)4 to 30.238to0.259(6.0to6.6)0.030(0.76)0.030(0.760.0300.76)0.059(1.50)Over 8 to 10,incl 200 to 2502to0.50012.7刀0.248to0.500(7.2to12.7)
63、0.030(0.76)0.030(0.76)0.030(0.76)0.063(1.60)Over 10 to 12.incl 250 to 30014to120.083to0.109(2.1to2.8)0.0350.890.0350.8910.0350.890.041(1.04)Over 10 to 12,incl 250 to 30011to100.120t00.134(3.0t03.4】0.035(0.89)0.035(0.89)0.0350.89)0.043(1.09)Over 10 to 12.incl 250 to 3009 to 50.148to0.220(3.8to5.6)0.0
64、35(0.89)0.035(0.890.035(0.890.045(1.14)Over 10 to 12.incl 250 to 3004 to 30.238t00.259(6.0t06.6)0.035(0.89)0.035(0.89)0.0350.89)0.059(1.50)Over 10 to 12,incl 250 to 3002to0.50012.7刀0.284to0.500(7.2to12.70.035(0.89)0.035(0.89)0.035(0.89)0.063(1.60)Over 12 to 15,incl 300 to 38014to120.083to0.109(2.1to
65、2.8)0.0401.020.0401.020.0401.020.058(1.470Over 12 to 15,incl 300 to 38011to100.120to0.134(3.0to3.4)0.040(1.02)0.040(1.020.040(1.020.058(1.47Over 12 to 15,incl 300 to 3809 to 50.148to0.220(3.8to5.6)0.0401020.040(1.02)0.0401.020.0601.52Over 12 to 15,incl 300 to 3804 to 30.238to0.259(6.0to6.6)0.0401.02
66、0.0401.020.040(1.02)0.074(1.88)Over 12 to 15,incl 300 to 3802to0.50012.70.284to0.500(7.2to12.7刀0.040(1.02)0.040(1.02)0.040(1.02)0.086(2.18)Flash-In-Tubing is produced only to outside diameter tolerances and wall thickness tolerances and the inside diameter welding flash does not exceed the wall thic
67、knessor 32 in.(2.4 mm),whichever is less.Flash Controlled to 0.010 in.(0.25 mm)maximum tubing consists of tubing which is commonly produced only to outside diameter tolerances and wall thicknesstolerances,in which the height of the remaining welding flash is controlled not to exceed 0.010 in.C Flash
68、 Controlled to 0.005 in.(0.13 mm)maximum tubing is produced to outside diameters and wall thickness tolerance,inside diameter and wall thickness tolerances.or outside diameters and inside diameter tolerances,in which the height of the remaining flash is controlled not to exceed 0.005 in.Any remaining flash is considered tobe part of the applicable inside diameter tolerances.Copyright by ASTM Intl(all rights reserved):
