1、Designation:B26515Standard Specification forTitanium and Titanium Alloy Strip,Sheet,and Plate1This standard is issued under the fixed designation B265;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revision.A number
2、 in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the U.S.Department of Defense.1.Scope*1.1 This specification2covers annealed titanium and tita-nium a
3、lloy strip,sheet,and plate as follows:1.1.1 Grade 1UNS R50250.Unalloyed titanium,1.1.2 Grade 2UNS R50400.Unalloyed titanium,1.1.2.1 Grade 2HUNS R50400.Unalloyed titanium(Grade 2 with 58 ksi(400 MPa)minimum UTS),1.1.3 Grade 3UNS R50550.Unalloyed titanium,1.1.4 Grade 4UNS R50700.Unalloyed titanium,1.1
4、.5 Grade 5UNS R56400.Titanium alloy(6%aluminum,4%vanadium),1.1.6 Grade 6UNS R54520.Titanium alloy(5%aluminum,2.5%tin),1.1.7 Grade 7UNS R52400.Unalloyed titanium plus 0.12to 0.25%palladium,1.1.7.1 Grade 7HUNS R52400.Unalloyed titanium plus0.12 to 0.25%palladium(Grade 7 with 58 ksi(400 MPa)minimum UTS
5、),1.1.8 Grade 9UNS R56320.Titanium alloy(3.0%aluminum,2.5%vanadium),1.1.9 Grade 11UNS R52250.Unalloyed titanium plus0.12 to 0.25%palladium,1.1.10 Grade 12UNS R53400.Titanium alloy(0.3%molybdenum,0.8%nickel),1.1.11 Grade 13UNS R53413.Titanium alloy(0.5%nickel,0.05%ruthenium),1.1.12 Grade 14UNS R53414
6、.Titanium alloy(0.5%nickel,0.05%ruthenium),1.1.13 Grade 15UNS R53415.Titanium alloy(0.5%nickel,0.05%ruthenium),1.1.14 Grade 16UNS R52402.Unalloyed titanium plus0.04 to 0.08%palladium,1.1.14.1 Grade 16HUNS R52402.Unalloyed titaniumplus 0.04 to 0.08%palladium(Grade 16 with 58 ksi(400MPa)minimum UTS),1
7、.1.15 Grade 17UNS R52252.Unalloyed titanium plus0.04 to 0.08%palladium,1.1.16 Grade 18UNS R56322.Titanium alloy(3%aluminum,2.5%vanadium)plus 0.04 to 0.08%palladium,1.1.17 Grade 19UNS R58640.Titanium alloy(3%aluminum,8%vanadium,6%chromium,4%zirconium,4%molybdenum),1.1.18 Grade 20UNS R58645.Titanium a
8、lloy(3%aluminum,8%vanadium,6%chromium,4%zirconium,4%molybdenum)plus 0.04%to 0.08%palladium,1.1.19 Grade 21UNS R58210.Titanium alloy(15%molybdenum,3%aluminum,2.7%niobium,0.25%silicon),1.1.20 Grade 23UNS R56407.Titanium alloy(6%aluminum,4%vanadium with extra low interstitial elements,ELI),1.1.21 Grade
9、 24UNS R56405.Titanium alloy(6%aluminum,4%vanadium)plus 0.04%to 0.08%palladium,1.1.22 Grade 25UNS R56403.Titanium alloy(6%aluminum,4%vanadium)plus 0.3%to 0.8%nickel and0.04%to 0.08%palladium,1.1.23 Grade 26UNS R52404.Unalloyed titanium plus0.08 to 0.14%ruthenium,1.1.23.1 Grade 26HUNS R52404.Unalloye
10、d titaniumplus 0.08 to 0.14%ruthenium(Grade 26 with 58 ksi(400MPa)minimum UTS),1.1.24 Grade 27UNS R52254.Unalloyed titanium plus0.08 to 0.14%ruthenium,1.1.25 Grade 28UNS R56323.Titanium alloy(3%aluminum,2.5%vanadium)plus 0.08 to 0.14%ruthenium,1.1.26 Grade 29UNS R56404.Titanium alloy(6%aluminum,4%va
11、nadium with extra low interstitial elements,ELI)plus 0.08 to 0.14%ruthenium,1.1.27 Grade 30UNS R53530.Titanium alloy(0.3%cobalt,0.05%palladium),1.1.28 Grade 31UNS R53532.Titanium alloy(0.3%cobalt,0.05%palladium),1.1.29 Grade 32UNS R55111.Titanium alloy(5%aluminum,1%tin,1%zirconium,1%vanadium,0.8%mol
12、ybdenum),1.1.30 Grade 33UNS R53442.Titanium alloy(0.4%nickel,0.015%palladium,0.02 5%ruthenium,0.15%chromium),1This 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 edit
13、ion approved Nov.1,2015.Published December 2015.Originallyapproved in 1952.Last previous edition approved in 2013 as B265 13a1.DOI:10.1520/B0265-15.2For ASME Boiler and Pressure Vessel Code applications see related Specifi-cations SB-265 in Section II of that Code.*A Summary of Changes section appea
14、rs at the end of this standardCopyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 1.1.31 Grade 34UNS R53445.Titanium alloy(0.4%nickel,0.015%palladium,0.025%ruthenium,0.15%chromium),1.1.32 Grade 35UNS R56340.Titanium alloy(4.5%aluminum,2%molyb
15、denum,1.6%vanadium,0.5%iron,0.3%silicon),1.1.33 Grade 36UNS R58450.Titanium alloy(45%niobium),1.1.34 Grade 37UNS R52815.Titanium alloy(1.5%aluminum),1.1.35 Grade 38UNS R54250.Titanium alloy(4%aluminum,2.5%vanadium,1.5%iron),and1.1.36 Grade 39UNS R53390.Titanium alloy(0.25%iron,0.4%silicon).NOTE1H gr
16、ade material is identical to the corresponding numericgrade(that is,Grade 2H=Grade 2)except for the higher guaranteedminimum 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.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 onlyand are not considered stand
