1、Designation: B 265 06bStandard Specification forTitanium and Titanium Alloy Strip, Sheet, and Plate1This standard is issued under the fixed designation B 265; 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.This standard has been approved for use by agencies of the Department of Defense.1. Scope1.1 This specification2covers annealed titanium and
3、tita-nium alloy strip, sheet, and plate as follows:1.1.1 Grade 1Unalloyed titanium,1.1.2 Grade 2Unalloyed titanium,1.1.2.1 Grade 2HUnalloyed titanium (Grade 2 with 58ksi minimum UTS),1.1.3 Grade 3Unalloyed titanium,1.1.4 Grade 4Unalloyed titanium,1.1.5 Grade 5Titanium alloy (6 % aluminum, 4 % vana-d
4、ium),1.1.6 Grade 6Titanium alloy (5 % aluminum, 2.5 % tin),1.1.7 Grade 7Unalloyed titanium plus 0.12 to 0.25 %palladium,1.1.7.1 Grade 7HUnalloyed titanium plus 0.12 to 0.25 %palladium (Grade 7 with 58 ksi minimum UTS),1.1.8 Grade 9Titanium alloy (3.0 % aluminum, 2.5 %vanadium),1.1.9 Grade 11Unalloye
5、d titanium plus 0.12 to 0.25 %palladium,1.1.10 Grade 12Titanium alloy (0.3 % molybdenum,0.8 % nickel),1.1.11 Grade 13Titanium alloy (0.5 % nickel, 0.05 %ruthenium),1.1.12 Grade 14Titanium alloy (0.5 % nickel, 0.05 %ruthenium),1.1.13 Grade 15Titanium alloy (0.5 % nickel, 0.05 %ruthenium),1.1.14 Grade
6、 16Unalloyed titanium plus 0.04 to 0.08 %palladium,1.1.14.1 Grade 16HUnalloyed titanium plus 0.04 to0.08 % palladium (Grade 16 with 58 ksi minimum UTS),1.1.15 Grade 17Unalloyed titanium plus 0.04 to 0.08 %palladium,1.1.16 Grade 18Titanium alloy (3 % aluminum, 2.5 %vanadium) plus 0.04 to 0.08 % palla
7、dium.1.1.17 Grade 19Titanium alloy (3 % aluminum, 8 %vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum),1.1.18 Grade 20Titanium alloy (3 % aluminum, 8 %vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum)plus 0.04 % to 0.08 % palladium,1.1.19 Grade 21Titanium alloy (15 % molybdenum, 3 %aluminu
8、m, 2.7 % niobium, 0.25 % silicon),1.1.20 Grade 23Titanium alloy (6 % aluminum, 4 %vanadium with extra low interstitial elements, ELI),1.1.21 Grade 24Titanium alloy (6 % aluminum, 4 %vanadium) plus 0.04 % to 0.08 % palladium,1.1.22 Grade 25Titanium alloy (6 % aluminum, 4 %vanadium) plus 0.3 % to 0.8
9、% nickel and 0.04 % to 0.08 %palladium,1.1.23 Grade 26Unalloyed titanium plus 0.08 to 0.14 %ruthenium,1.1.23.1 Grade 26HUnalloyed titanium plus 0.08 to0.14 % ruthenium (Grade 26 with 58 ksi minimum UTS),1.1.24 Grade 27Unalloyed titanium plus 0.08 to 0.14 %ruthenium,1.1.25 Grade 28Titanium alloy (3 %
10、 aluminum, 2.5 %vanadium) plus 0.08 to 0.14 % ruthenium,1.1.26 Grade 29Titanium alloy (6 % aluminum, 4 %vanadium with extra low interstitial elements, ELI) plus 0.08 to0.14 % ruthenium,1.1.27 Grade 30Titanium alloy (0.3 % cobalt, 0.05 %palladium),1.1.28 Grade 31Titanium alloy (0.3 % cobalt, 0.05 %pa
11、lladium),1.1.29 Grade 32Titanium alloy (5 % aluminum, 1 % tin,1 % zirconium, 1 % vanadium, 0.8 % molybdenum),1.1.30 Grade 33Titanium alloy (0.4 % nickel, 0.015 %palladium, 0.02 5 % ruthenium, 0.15 % chromium),1.1.31 Grade 34Titanium alloy (0.4 % nickel, 0.015 %palladium, 0.025 % ruthenium, 0.15 % ch
12、romium),1.1.32 Grade 35Titanium alloy (4.5 % aluminum, 2 %molybdenum, 1.6 % vanadium, 0.5 % iron, 0.3 % silicon),1.1.33 Grade 36Titanium alloy (45 % niobium),1.1.34 Grade 37Titanium alloy (1.5 % aluminum), and1.1.35 Grade 38Titanium alloy (4 % aluminum, 2.5 %vanadium, 1.5 % iron).NOTE 1H grade mater
13、ial is identical to the corresponding numericgrade (that is, Grade 2H = Grade 2) except for the higher guaranteed1This specification is under the jurisdiction of ASTM Committee B10 onReactive and Refractory Metals and Alloys and is the direct responsibility ofSubcommittee B10.01 on Titanium.Current
14、edition approved Dec. 1, 2006. Published December 2006. Originallyapproved in 1952. Last previous edition approved in 2006 as B 265 06a.2For ASME Boiler and Pressure Vessel Code applications see related Specifi-cations SB-265 in Section II of that Code.1Copyright ASTM International, 100 Barr Harbor
15、Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.minimum UTS, and may always be certified as meeting the requirementsof its corresponding numeric grade. Grades 2H, 7H, 16H, and 26H areintended primarily for pressure vessel use.The H grades were added in response to a user associat
16、ion request basedon its study of over 5200 commercial Grade 2, 7, 16, and 26 test reports,where over 99 % met the 58 ksi minimum UTS.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
17、information onlyand are not considered standard.2. Referenced Documents2.1 ASTM Standards:3E8 Test Methods for Tension Testing of Metallic MaterialsE29 Practice for Using Significant Digits in Test Data toDetermine Conformance with Specifications3For referenced ASTM standards, visit the ASTM website
18、, 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.TABLE 1 Tensile RequirementsAGradeTensile Strength, min Yield Strength, 0.2 % OffsetElongation in2 in. or 50 mm,min
19、, %Bend TestBksi MPamin max Under 0.070 in.(1.8 mm) inThickness0.070 to 0.187 in.(1.84.75 mm) inThicknessksi MPa ksi MPa1 35 240 20 138 45 310 24 3T 4T2 50 345 40 275 65 450 20 4T 5T2HC,D58 400 40 275 65 450 20 . .3 65 450 55 380 80 550 18 4T 5T4 80 550 70 483 95 655 15 5T 6T5 130 895 120 828 . . 10
20、E9T 10T6 120 828 115 793 . . 10E8T 9T7 50 345 40 275 65 450 20 4T 5T7HC,D58 400 40 275 65 450 20 . .9 90 620 70 483 . . 15F5T 6T11 35 240 20 138 45 310 24 3T 4T12 70 483 50 345 . . 18 4T 5T13 40 275 25 170 . . 24 3T 4T14 60 410 40 275 . . 20 4T 5T15 70 483 55 380 . . 18 4T 5T16 50 345 40 275 65 450
21、20 4T 5T16HC,D58 400 40 275 65 450 20 . .17 35 240 20 138 45 310 24 3T 4T18 90 620 70 483 . . 15F5T 6T19G,H115 793 110 759 . . 15 6T 6T20G,H115 793 110 759 . . 15 6T 6T21G,H115 793 110 759 . . 15 6T 6T23G,H120 828 110 759 . . 10 9T 10T24 130 895 120 828 . . 10 . .25 130 895 120 828 . . 10 . .26 50 3
22、45 40 275 65 450 20 4T 5T26HC,D58 400 40 275 65 450 20 . .27 35 240 20 138 45 310 24 3T 4T28 90 620 70 483 . . 15 5T 6T29 120 828 110 759 . . 10 9T 10T30 50 345 40 275 65 450 20 4T 5T31 65 450 55 380 80 550 18 4T 5T32 100 689 85 586 . . 10E7T 9T33 50 345 40 275 65 450 20 4T 5T34 65 450 55 380 80 550
23、 18 4T 5T35 130 895 120 828 . . 5 16T 16T36 65 450 60 410 95 655 10II37 50 345 31 215 65 450 20 4T 5T38 130 895 115 794 . . 10 8T 9TAMinimum and maximum limits apply to tests taken both longitudinal and transverse to the direction of rolling. Mechanical properties for conditions other than annealedo
24、r plate thickness over 1 in. (25 mm) may be established by agreement between the manufacturer and the purchaser.BT equals the thickness of the bend test specimen. Bend tests are not applicable to material over 0.187 in. (4.75 mm) in thickness.CMaterial is identical to the corresponding numeric grade
25、 (that is, Grade 2H = Grade 2) except for the higher guaranteed minimum UTS, and may always be certifiedas meeting the requirements of its corresponding numeric grade. Grade 2H, 7H, 16H, and 26H are intended primarily for pressure vessel use.DThe H grades were added in response to a user association
26、 request based on its study of over 5200 commercial Grade 2, 7, 16, and 26 test reports, where over 99 %met the 58 ksi minimum UTS.EFor Grades 5, 6 and 32 the elongation on materials under 0.025 in. (0.635 mm) in thickness may be obtained only by negotiation.FElongation for continuous rolled and ann
27、ealed (strip product from coil) for Grade 9 and Grade 18 shall be 12 % minimum in the longitudinal direction and 8 % minimumin the transverse direction.GProperties for material in the solution treated condition.HMaterial is normally purchased in the solution treated condition. Therefore, properties
28、for aged material shall be negotiated between manufacturer and purchaser.IAs agreed upon between purchaser and supplier.B 265 06b2E 120 Test Methods for Chemical Analysis of Titanium andTitanium Alloys4E 190 Test Method for Guided Bend Test for Ductility ofWeldsE 1409 Test Method for Determination o
29、f Oxygen andNitrogen in Titanium and Titanium Alloys by the Inert GasFusion TechniqueE 1447 Test Method for Determination of Hydrogen inTitanium and Titanium Alloys by the Inert Gas FusionThermal Conductivity/Infrared Detection Method3. Terminology3.1 Definitions of Terms Specific to This Standard:3
30、.1.1 Any product 0.187 in. (4.75 mm) and under inthickness and less than 24 in. (610 mm) in width is classifiedas strip; products 0.187 in. (4.75 mm) and under in thicknessand 24 in. (610 mm) or more in width are classified as sheet;any product over 0.187 in. (4.75 mm) in thickness and over 10in. (2
31、54 mm) in width is classified as plate.4. Ordering Information4.1 Orders for materials under this specification shall in-clude the following information as applicable:4.1.1 Grade number (Section 1),4.1.2 Product limitations (Section 3),4.1.3 Special mechanical properties (Table 1),4.1.4 Marking (Sec
32、tion 16),4.1.5 Finish (Section 8),4.1.6 Packaging (Section 16),4.1.7 Required reports (Section 15), and4.1.8 Disposition of rejected material (Section 14).5. Chemical Composition5.1 The grades of titanium and titanium alloy metal coveredby this specification shall conform to the chemical composition
33、requirements prescribed in Table 2.TABLE 2 Chemical RequirementsAComposition, %ElementGrade 1 Grade 2 Grade 2H Grade 3 Grade 4 Grade 5 Grade 6 Grade 7 Grade 7H Grade 9 Grade 11 Grade 12 Grade 13 Grade 14Nitrogen, max 0.03 0.03 0.03 0.05 0.05 0.05 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03Carbon, max 0.
34、08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08Hydrogen,B,Cmax 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015Iron, max 0.20 0.30 0.30 0.30 0.50 0.40 0.50 0.30 0.30 0.25 0.20 0.30 0.20 0.30Oxygen, max 0.18 0.25 0.25 0.35 0.40 0.20 0.20 0.25 0.2
35、5 0.15 0.18 0.25 0.10 0.15Aluminum . . . . . 5.56.754.06.0. . 2.53.5. . . .Vanadium . . . . . 3.54.5. . . 2.03.0. . . .Tin . . . . . . 2.03.0. . . . . . .Ruthenium . . . . . . . . . . . . 0.040.060.040.06Palladium . . . . . . . 0.120.250.120.25. 0.120.25. . .Cobalt . . . . . . . . . . . . . .Molybde
36、num . . . . . . . . . . 0.20.4. .Chromium . . . . . . . . . . . . . .Nickel . . . . . . . . . . . 0.60.90.40.60.40.6Niobium . . . . . . . . . . . . . .Zirconium . . . . . . . . . . . . . .Silicon . . . . . . . . . . . . . .Residuals,D,E,Fmax each0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.
37、1Residuals,D,E,Fmax total0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4TitaniumGbalance balance balance balance balance balance balance balance balance balance balance balance balance balanceComposition, %ElementGrade 15 Grade 16 Grade 16H Grade 17 Grade 18 Grade 19 Grade 20 Grade 21 Grade
38、23 Grade 24 Grade 25 Grade 26 Grade 26HNitrogen, max 0.05 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.05 0.05 0.03 0.03Carbon, max 0.08 0.08 0.08 0.08 0.08 0.05 0.05 0.05 0.08 0.08 0.08 0.08 0.08Hydrogen,B,Cmax 0.015 0.015 0.015 0.015 0.015 0.02 0.02 0.015 0.0125 0.015 0.0125 0.015 0.015Iron, max 0.30
39、 0.30 0.30 0.20 0.25 0.30 0.30 0.40 0.25 0.40 0.40 0.30 0.30Oxygen, max 0.25 0.25 0.25 0.18 0.15 0.12 0.12 0.17 0.13 0.20 0.20 0.25 0.25Aluminum . . . . 2.53.53.04.03.04.02.53.55.56.55.56.755.66.75. .Vanadium . . . . 2.03.07.58.57.58.5. 3.54.53.54.53.54.5. .Tin . . . . . . . . . . . . .4Withdrawn.B
40、265 06b3Composition, %ElementGrade 15 Grade 16 Grade 16H Grade 17 Grade 18 Grade 19 Grade 20 Grade 21 Grade 23 Grade 24 Grade 25 Grade 26 Grade 26HRuthenium 0.040.06. . . . . . . . . . 0.08-0.140.080.14Palladium . 0.040.080.040.080.040.080.040.08. 0.040.08. . 0.040.080.040.08. .Cobalt . . . . . . .
41、. . . . . .Molybdenum . . . . . 3.54.53.54.514.016.0. . . . .Chromium . . . . . 5.56.55.56.5. . . . . .Nickel 0.40.6. . . . . . . . . 0.30.8. .Niobium . . . . . . . 2.23.2. . . . .Zirconium . . . . . 3.54.53.54.5. . . . . .Silicon . . . . . . . 0.150.25. . . . .Residuals,D,E,Fmax each0.1 0.1 0.1 0.1
42、 0.1 0.15 0.15 0.1 0.1 0.1 0.1 0.1 0.1Residuals,D,E,Fmax total0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4TitaniumGbalance balance balance balance balance balance balance balance balance balance balance balance balanceElementGrade 27 Grade 28 Grade 29 Grade 30 Grade 31 Grade 32 Grade 33 Grade
43、 34 Grade 35 Grade 36 Grade 37 Grade 38Nitrogen, max 0.03 0.03 0.03 0.03 0.05 0.03 0.03 0.05 0.05 0.03 0.03 0.03Carbon, max 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.04 0.08 0.08Hydrogen,B,Cmax 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.0035 0.015 0.015Iron, maxor range0.20 0.25 0.
44、25 0.30 0.30 0.25 0.30 0.30 0.20-0.800.03 0.30 1.21.8Oxygen, maxor range0.18 0.15 0.13 0.25 0.35 0.11 0.25 0.35 0.25 0.16 0.25 0.200.30Aluminum . 2.5-3.55.5-6.5. . 4.5-5.5. . 4.0-5.0. 1.0-2.03.54.5Vanadium . 2.0-3.03.5-4.5. . 0.6-1.4. . 1.1-2.1. . 2.03.0Tin . . . . . 0.6-1.4. . . . . .Ruthenium 0.08
45、-0.140.08-0.140.08-0.14. . . 0.02-0.040.02-0.04. . . .Palladium . . . 0.040.080.040.08. 0.01-0.020.01-0.02. . . .Cobalt . . . 0.200.800.200.80. . . . . . .Molybdenum . . . . . 0.6-1.2. . 1.5-2.5. . .Chromium . . . . . . 0.1-0.20.1-0.2. . . .Nickel . . . . . . 0.35-0.550.35-0.55. . . .Niobium . . . .
46、 . . . . . 42.0-47.0. .Zirconium . . . . . 0.6-1.4. . . . . .Silicon . . . . . 0.06-0.14. . 0.20-0.40. . .Residuals,D,E,Fmax each0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1Residuals,D,E,Fmax total0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4TitaniumGbalance balance balance balance balance bala
47、nce Remainder Remainder Remainder Remainder Remainder balanceAAnalysis shall be completed for all elements listed in this table for each grade. The analysis results for the elements not quantified in the table need not be reportedunless the concentration level is greater than 0.1 % each or 0.4 % tot
48、al.BLower hydrogen may be obtained by negotiation with the manufacturer.CFinal product analysis.DNeed not be reported.EA residual is an element present in a metal or an alloy in small quantities and is inherent to the manufacturing process but not added intentionally. In titanium theseelements inclu
49、de aluminum, vanadium, tin, chromium, molybdenum, niobium, zirconium, hafnium, bismuth, ruthenium, palladium, yttrium, copper, silicon, cobalt, tantalum,nickel, boron, manganese, and tungsten.FThe purchaser may, in his written purchase order, request analysis for specific residual elements not listed in this specification.GThe percentage of titanium is determined by difference. Residual max value for silicon in Grade 25 was corrected editorially.B 265 06b45.1.1 The elements listed
