1、Designation:B38113Standard Specification forTitanium and Titanium Alloy Forgings1This standard is issued under the fixed designation B381;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revision.A number in parenthes
2、es indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope*1.1 This specification2covers 39 grades of annealed tita-nium and titanium alloy forgings as follows:1.1.1 Grade F-1UNS R50250.Unalloyed titanium,1.1.2 Grade F-2
3、UNS R50400.Unalloyed titanium,1.1.2.1 Grade F-2HUNS R50400.Unalloyed titanium(Grade 2 with 58 ksi(400 MPa)minimum UTS),1.1.3 Grade F-3UNS R50550.Unalloyed titanium,1.1.4 Grade F-4UNS R50700.Unalloyed titanium,1.1.5 Grade F-5UNS R56400.Titanium alloy(6%aluminum,4%vanadium),1.1.6 Grade F-6UNS R54520.T
4、itanium alloy(5%aluminum,2.5%tin),1.1.7 Grade F-7UNS R52400.Unalloyed titanium plus0.12 to 0.25%palladium,1.1.7.1 Grade F-7HUNS R52400.Unalloyed titaniumplus 0.12 to 0.25%palladium(Grade 7 with 58 ksi(400 MPa)minimum UTS),1.1.8 Grade F-9UNS R56320.Titanium alloy(3%aluminum,2.5%vanadium),1.1.9 Grade
5、F-11UNS R52250.Unalloyed titanium plus0.12 to 0.25%palladium,1.1.10 Grade F-12UNS R53400.Titanium alloy(0.3%molybdenum,0.8%nickel),1.1.11 Grade F-13UNS R53413.Titanium alloy(0.5%nickel,0.05%ruthenium),1.1.12 Grade F-14UNS R53414.Titanium alloy(0.5%nickel,0.05%ruthenium),1.1.13 Grade F-15UNS R53415.T
6、itanium alloy(0.5%nickel,0.05%ruthenium),1.1.14 Grade F-16UNS R52402.Unalloyed titanium plus0.04 to 0.08%palladium,1.1.14.1 Grade F-16HUNS R52402.Unalloyed titaniumplus 0.04 to 0.08%palladium(Grade 16 with 58 ksi(400MPa)minimum UTS),1.1.15 Grade F-17UNS R52252.Unalloyed titanium plus0.04 to 0.08%pal
7、ladium,1.1.16 Grade F-18UNS R56322.Titanium alloy(3%aluminum,2.5%vanadium)plus 0.04%to 0.08%palladium,1.1.17 Grade F-19UNS R58640.Titanium alloy(3%aluminum,8%vanadium,6%chromium,4%zirconium,4%molybdenum),1.1.18 Grade F-20UNS R58645.Titanium alloy(3%aluminum,8%vanadium,6%chromium,4%zirconium,4%molybd
8、enum)plus 0.04 to 0.08%palladium,1.1.19 Grade F-21UNS R58210.Titanium alloy(3%aluminum,2.7%niobium,15%molybdenum,0.25%silicon),1.1.20 Grade F-23UNS R56407.Titanium alloy(6%aluminum,4%vanadium,extra low interstitials,ELI),1.1.21 Grade F-24UNS R56405.Titanium alloy(6%aluminum,4%vanadium)plus 0.04 to 0
9、.08%palladium,1.1.22 Grade F-25UNS R56403.Titanium alloy(6%aluminum,4%vanadium)plus 0.3 to 0.8%nickel and 0.04 to0.08%palladium,1.1.23 Grade F-26UNS R52404.Unalloyed titanium plus0.08 to 0.14%ruthenium,1.1.23.1 Grade F-26HUNS R52404.Unalloyed titaniumplus 0.08 to 0.14%ruthenium(Grade 26 with 58 ksi(
10、400MPa)minimum UTS),1.1.24 Grade F-27UNS R52254.Unalloyed titanium plus0.08 to 0.14%ruthenium,1.1.25 Grade F-28UNS R56323.Titanium alloy(3%aluminum,2.5%vanadium plus 0.08 to 0.14%ruthenium),1.1.26 Grade F-29UNS R56404.Titanium alloy(6%aluminum,4%vanadium,extra low interstitial,ELI plus 0.08to 0.14%r
11、uthenium),1.1.27 Grade F-30UNS R53530.Titanium alloy(0.3%cobalt,0.05%palladium),1.1.28 Grade F-31UNS R53532.Titanium alloy(0.3%cobalt,0.05%palladium),1.1.29 Grade F-32UNS R55111.Titanium alloy(5%aluminum,1%vanadium,1%tin,1%zirconium,0.8%molybdenum),1.1.30 Grade F-33UNS R53442.Titanium alloy(0.4%nick
12、el,0.015%palladium,0.025%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 edition approved July 1,2013.Published August 2013.Originallyap
13、proved in 1961.Last previous edition approved in 2010 as B381 101.DOI:10.1520/B0381-13.2For ASME Boiler and Pressure Vessel Code applications,see related Specifi-cation SB-381 in Section II of that Code.*A Summary of Changes section appears at the end of this standardCopyright ASTM International,100
14、 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 1.1.31 Grade F-34UNS R53445.Titanium alloy(0.4%nickel,0.015%palladium,0.025%ruthenium,0.15%chromium),1.1.32 Grade F-35UNS R56340.Titanium alloy(4.5%aluminum,2%molybdenum,1.6%vanadium,0.5%iron,0.3%silicon),1.1.33 Grade F-36
15、UNS R58450.Titanium alloy(45%niobium),1.1.34 Grade F-37UNS R52815.Titanium alloy(1.5%aluminum),and1.1.35 Grade F-38UNS R54250.Titanium alloy(4%aluminum,2.5%vanadium,1.5%iron).NOTE1H grade material is identical to the corresponding numericgrade(that is,Grade 2H=Grade 2)except for the higher guarantee
16、dminimum 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 standard.2.Referenced Documents2.1 ASTM Standards:3B348 Specification for Titanium and Titanium Alloy Barsand BilletsE8 T
