1、Designation: B861 13B861 14Standard Specification forTitanium and Titanium Alloy Seamless Pipe1This standard is issued under the fixed designation B861; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A n
2、umber 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 specification covers the requirements for 34
3、 grades of titanium and titanium alloy seamless pipe intended for generalcorrosion resisting and elevated temperature service as follows:1.1.1 Grade 1UNS R50250. Unalloyed titanium, low oxygen,1.1.2 Grade 2UNS R50400. Unalloyed titanium, standard oxygen,1.1.2.1 Grade 2HUNS R50400. Unalloyed titanium
4、 (Grade 2 with 58 ksi (400 MPa) minimum UTS),1.1.3 Grade 3UNS R50550. Unalloyed titanium, medium oxygen,1.1.4 Grade 5UNS R56400. Titanium alloy (6 % aluminum, 4 % vanadium),1.1.5 Grade 7UNS R52400. Unalloyed titanium plus 0.12 to 0.25 % palladium, standard oxygen,1.1.5.1 Grade 7HUNS R52400. Unalloye
5、d titanium plus 0.12 to 0.25 % palladium (Grade 7 with 58 ksi (400 MPa) minimumUTS),1.1.6 Grade 9UNS R56320. Titanium alloy (3 % aluminum, 2.5 % vanadium),1.1.7 Grade 11UNS R52250. Unalloyed titanium plus 0.12 to 0.25 % palladium, low oxygen,1.1.8 Grade 12UNS R53400. Titanium alloy (0.3 % molybdenum
6、, 0.8 % nickel),1.1.9 Grade 13UNS R53413. Titanium alloy (0.5 % nickel, 0.05 % ruthenium), low oxygen,1.1.10 Grade 14UNS R53414. Titanium alloy (0.5 % nickel, 0.05 % ruthenium), standard oxygen,1.1.11 Grade 15UNS R53415. Titanium alloy (0.5 % nickel, 0.05 % ruthenium), medium oxygen,1.1.12 Grade 16U
7、NS R52402. Unalloyed titanium plus 0.04 to 0.08 % palladium, standard oxygen,1.1.12.1 Grade 16HUNS R52402. Unalloyed titanium plus 0.04 to 0.08 % palladium (Grade 16 with 58 ksi (400 MPa)minimum UTS),1.1.13 Grade 17UNS R52252. Unalloyed titanium plus 0.04 to 0.08 % palladium, low oxygen,1.1.14 Grade
8、 18UNS R56322. Titanium alloy (3 % aluminum, 2.5 % vanadium plus 0.04 to 0.08 % palladium),1.1.15 Grade 19UNS R58640. Titanium alloy (3 % aluminum, 8 % vanadium, 6 % chromium, 4 % zirconium, 4 %molybdenum),1.1.16 Grade 20UNS R58645. Titanium alloy (3 % aluminum, 8 % vanadium, 6 % chromium, 4 % zirco
9、nium, 4 %molybdenum) plus 0.04 to 0.08 % palladium,1.1.17 Grade 21UNS R58210. Titanium alloy (15 % molybdenum, 3 % aluminum, 2.7 % niobium, 0.25 % silicon),1.1.18 Grade 23UNS R56407. Titanium alloy (6 % aluminum, 4 % vanadium, extra low interstitial, ELI),1.1.19 Grade 24UNS R56405. Titanium alloy (6
10、 % aluminum, 4 % vanadium) plus 0.04 to 0.08 % palladium,1.1.20 Grade 25UNS R56403. Titanium alloy (6 % aluminum, 4 % vanadium) plus 0.3 to 0.8 % nickel and 0.04 to 0.08 %palladium,1.1.21 Grade 26UNS R52404. Unalloyed titanium plus 0.08 to 0.14 % ruthenium,1.1.21.1 Grade 26HUNS R52404. Unalloyed tit
11、anium plus 0.08 to 0.14 % ruthenium (Grade 26 with 58 ksi (400 MPa)minimum UTS),1.1.22 Grade 27UNS R52254. Unalloyed titanium plus 0.08 to 0.14 % ruthenium,1.1.23 Grade 28UNS R56323. Titanium alloy (3 % aluminum, 2.5 % vanadium plus 0.08 to 0.14 % ruthenium),1.1.24 Grade 29UNS R56404. Titanium alloy
12、 (6 % aluminum, 4 % vanadium, extra low interstitial, ELI plus 0.08 to 0.14 %ruthenium),1.1.25 Grade 33UNS R53442. Titanium alloy (0.4 % nickel, 0.015 % palladium, 0.025 % ruthenium, 0.15 % chromium),1 This specification is under the jurisdiction of ASTM Committee B10 on Reactive and Refractory Meta
13、ls and Alloys and is the direct responsibility of SubcommitteeB10.01 on Titanium.Current edition approved July 1, 2013Nov. 1, 2014. Published August 2013November 2014. Originally approved in 1995. Last previous edition approved in 20102013as B861 10.B861 13. DOI: 10.1520/B0861-13.10.1520/B0861-14.Th
14、is document is not an ASTM standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editi
15、ons as appropriate. In all cases only the current versionof the standard as published by ASTM is to be considered the official document.*A Summary of Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959.
16、 United States11.1.26 Grade 34UNS R53445. Titanium alloy (0.4 % nickel, 0.015 % palladium, 0.025 % ruthenium, 0.15 % chromium),1.1.27 Grade 35UNS R56340. Titanium alloy (4.5 % aluminum, 2 % molybdenum, 1.6 % vanadium, 0.5 % iron, 0.3 %silicon),1.1.28 Grade 36UNS R58450. Titanium alloy (45 % niobium)
17、,1.1.29 Grade 37UNS R52815. Titanium alloy (1.5 % aluminum), and1.1.30 Grade 38UNS R54250. Titanium alloy (4 % aluminum, 2.5 % vanadium, 1.5 % iron).NOTE 1H grade material is identical to the corresponding numeric grade (that is, Grade 2H = Grade 2) except for the higher guaranteed minimumUTS, and m
18、ay always be certified as meeting the requirements of its corresponding numeric grade. Grades 2H, 7H, 16H, and 26H are intended primarilyfor pressure vessel use.1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematicalconversions to SI
19、 units that are provided for information only and are not considered standard.2. Referenced Documents2.1 ASTM Standards:2A370 Test Methods and Definitions for Mechanical Testing of Steel ProductsE29 Practice for Using Significant Digits in Test Data to Determine Conformance with SpecificationsE539 T
20、est Method for Analysis of Titanium Alloys by X-Ray Fluorescence SpectrometryE1409 Test Method for Determination of Oxygen and Nitrogen in Titanium and Titanium Alloys by Inert Gas FusionE1447 Test Method for Determination of Hydrogen in Titanium and Titanium Alloys by Inert Gas Fusion ThermalConduc
21、tivity/Infrared Detection MethodE1941 Test Method for Determination of Carbon in Refractory and Reactive Metals and Their Alloys by Combustion AnalysisE2371 Test Method for Analysis of Titanium and Titanium Alloys by Direct Current Plasma and Inductively Coupled PlasmaAtomic Emission Spectrometry (P
22、erformance-Based Test Methodology)E2626 Guide for Spectrometric Analysis of Reactive and Refractory Metals2.2 ANSI/ASME Standards:3B.1.20.1 Pipe Threads, General Purpose (Inch)B 36.10 Carbon, Alloy and Stainless Steel PipesB 36.19M-1985 Stainless Steel Pipe3. Terminology3.1 Definitions:3.1.1 lot, na
23、 number of pieces of pipe of the same nominal size and wall thickness manufactured by the same process froma single heat of titanium or titanium alloy and heat treated by the same furnace parameters in the same furnace.3.1.2 seamless pipe, na hollow tubular product produced with a continuous periphe
24、ry in all stages of manufacture.4. Ordering Information4.1 Orders for materials under this specification shall include the following information as required:4.1.1 Quantity,4.1.2 Grade number (Section 1 and Table 1),4.1.3 Nominal pipe size and schedule (Table 2),4.1.4 Diameter tolerance (Table 3),4.1
25、.5 Length tolerance (see 9.3),4.1.6 Method of manufacture and finish (Sections 5 and 10),4.1.7 Product analysis, if required (Sections 6 and 7; Table 1 and Table 4),4.1.8 Mechanical properties, (Sections 8, 14, 15, and 16 and Table 5),4.1.9 Packaging (Section 23),4.1.10 Inspection and test reports (
26、Sections 19, 20 and 21), and4.1.11 Product marking (Section 22).5. Manufacture5.1 Seamless pipe may be manufactured by any method that will yield a product meeting the requirements of this specification.5.2 Unless specified, cold worked pipe shall be heat treated at a temperature of not less than 10
27、00F (538C). Hot worked pipefinishing above 1400F (760C) need not be further heat treated. The minimum heat treat conditions for Grade 9, 18, and 28 pipedelivered in the stress relieved condition shall be 600F (316C) for at least 30 min.2 For referencedASTM standards, visit theASTM website, www.astm.
28、org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standardsstandards Document Summary page on the ASTM website.3 Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http:/
29、www.ansi.org.B861 142TABLE 1 Chemical RequirementsComposition, Weight PercentA,B,C,D,EGradeUNSNumberCarbon,max.Oxygenrangeor max.Nitrogen,max.Hydrogen,max.Ironrangeor max. Aluminum Vanadium Palladium Ruthenium Nickel Molybdenum Chromium Cobalt Zirconium Niobium Tin SiliconOtherElements,max.eachOther
30、Elements,max.total1 R50250 0.08 0.18 0.03 0.015 0.20 - - - - - - - - - - - - - - - - - - - - - - - - 0.1 0.42/2H R50400 0.08 0.25 0.03 0.015 0.30 - - - - - - - - - - - - - - - - - - - - - - - - 0.1 0.43 R50550 0.08 0.35 0.05 0.015 0.30 - - - - - - - - - - - - - - - - - - - - - - - - 0.1 0.44 R50700
31、0.08 0.40 0.05 0.015 0.50 - - - - - - - - - - - - - - - - - - - - - - - - 0.1 0.45 R56400 0.08 0.20 0.05 0.015 0.40 5.5-6.753.5-4.5- - - - - - - - - - - - - - - - - - - - 0.1 0.4 7/7H R52400 0.08 0.25 0.03 0.015 0.30 - - - - 0.12-0.25- - - - - - - - - - - - - - - - - - 0.1 0.49 R56320 0.08 0.15 0.03
32、 0.015 0.25 2.5-3.52.0-3.0- - - - - - - - - - - - - - - - - - - - 0.1 0.411 R52250 0.08 0.18 0.03 0.015 0.20 - - - - 0.12-0.25- - - - - - - - - - - - - - - - - - 0.1 0.412 R53400 0.08 0.25 0.03 0.015 0.30 - - - - - - - - 0.6-0.90.2-0.4- - - - - - - - - - - - 0.1 0.413 R53413 0.08 0.10 0.03 0.015 0.2
33、0 - - - - - - 0.04-0.060.4-0.6- - - - - - - - - - - - - - 0.1 0.414 R53414 0.08 0.15 0.03 0.015 0.30 - - - - - - 0.04-0.060.4-0.6- - - - - - - - - - - - - - 0.1 0.415 R53415 0.08 0.25 0.05 0.015 0.30 - - - - - - 0.04-0.060.4-0.6- - - - - - - - - - - - - - 0.1 0.416/16H R52402 0.08 0.25 0.03 0.015 0.
34、30 - - - - 0.04-0.08- - - - - - - - - - - - - - - - - - 0.1 0.417 R52252 0.08 0.18 0.03 0.015 0.20 - - - - 0.04-0.08- - - - - - - - - - - - - - - - - - 0.1 0.418 R56322 0.08 0.15 0.03 0.015 0.25 2.5-3.52.0-3.00.04-0.08- - - - - - - - - - - - - - - - - - 0.1 0.419 R58640 0.05 0.12 0.03 0.02 0.30 3.0-
35、4.07.5-8.5- - - - - - 3.5-4.55.5-6.5- - 3.5-4.5- - - - - - 0.15 0.420 R58645 0.05 0.12 0.03 0.02 0.30 3.0-4.07.5-8.50.04-0.08- - - - 3.5-4.55.5-6.5- - 3.5-4.5- - - - - - 0.15 0.421 R58210 0.05 0.17 0.03 0.015 0.40 2.5-3.5- - - - - - - - 14.0-16.0- - - - - - 2.2-3.2- - 0.15-0.250.1 0.423 R56407 0.08
36、0.13 0.03 0.0125 0.25 5.5-6.53.5-4.5- - - - - - - - - - - - - - - - - - - - 0.1 0.424 R56405 0.08 0.20 0.05 0.015 0.40 5.5-6.753.5-4.50.04-0.08- - - - - - - - - - - - - - - - - - 0.1 0.425 R56403 0.08 0.20 0.05 0.015 0.40 5.5-6.753.5-4.50.04-0.08- - 0.3-0.8- - - - - - - - - - - - - - 0.1 0.426/26H R
37、52404 0.08 0.25 0.03 0.015 0.30 - - - - - - 0.08-0.14- - - - - - - - - - - - - - - - 0.1 0.427 R52254 0.08 0.18 0.03 0.015 0.20 - - - - - - 0.08-0.14- - - - - - - - - - - - - - - - 0.1 0.428 R56323 0.08 0.15 0.03 0.015 0.25 2.5-3.52.0-3.0- - 0.08-0.14- - - - - - - - - - - - - - - - 0.1 0.429 R56404
38、0.08 0.13 0.03 0.015 0.25 5.5-6.53.5-4.5- - 0.08-0.14- - - - - - - - - - - - - - - - 0.1 0.4 32 R55111 0.08 0.11 0.03 0.015 0.25 4.5-5.50.6-1.4- - - - - - 0.6-1.2- - - - 0.6-1.4 - - 0.6-1.40.06-0.140.1 0.433 R53442 0.08 0.25 0.03 0.015 0.30 - - - - 0.01-0.020.02-0.040.35-0.55- - 0.1-0.2- - - - - - -
39、 - - - 0.1 0.4B861143TABLE 1 ContinuedComposition, Weight PercentA,B,C,D,EGradeUNSNumberCarbon,max.Oxygenrangeor max.Nitrogen,max.Hydrogen,max.Ironrangeor max. Aluminum Vanadium Palladium Ruthenium Nickel Molybdenum Chromium Cobalt Zirconium Niobium Tin SiliconOtherElements,max.eachOtherElements,max
40、.total34 R53445 0.08 0.35 0.05 0.015 0.30 - - - - 0.01-0.020.02-0.040.35-0.55- - 0.1-0.2- - - - - - - - - - 0.1 0.435 R56340 0.08 0.25 0.05 0.015 0.20-0.804.0-5.01.1-2.1- - - - - - 1.5-2.5- - - - - - - - - - 0.20-0.400.1 0.436 R58450 0.04 0.16 0.03 0.015 0.03 - - - - - - - - - - - - - - - - - - 42.0
41、-47.0- - - - 0.1 0.437 R52815 0.08 0.25 0.03 0.015 0.30 1.0-2.0- - - - - - - - - - - - - - - - - - - - - - 0.1 0.438 R54250 0.08 0.20-0.300.03 0.015 1.2-1.83.5-4.52.0-3.0- - - - - - - - - - - - - - - - - - - - 0.1 0.4A At minimum, the analysis of samples from the top and bottom of the ingot shall be
42、 completed and reported for all elements listed for the respective grade in this table.B Final product hydrogen shall be reported. Ingot hydrogen need not be reported. Lower hydrogen may be obtained by negotiation with the manufacturer.C Single values are maximum. The percentage of titanium is deter
43、mined by difference.D Other elements need not be reported unless the concentration level is greater than 0.1 % each, or 0.4 % total. Other elements may not be added intentionally. Other elements may be present in titanium or titaniumalloys in small quantities and are inherent to the manufacturing pr
44、ocess. In titanium these elements typically include aluminum, vanadium, tin, chromium, molybdenum, niobium, zirconium, hafnium, bismuth, ruthenium,palladium, yttrium, copper, silicon, cobalt, tantalum, nickel, boron, manganese, and tungsten.E The purchaser may, in the written purchase order, request
45、 analysis for specific elements not listed in this specification.B861144TABLE 2 Dimensions of PipeNOTE 1Schedule sizes conform to ANSI/ASME B36.19M-1985 (for “S” sizes) or B36.10 (for non-S sizes).NOTE 2The decimal thickness listed for the respective pipe sizes represent their nominal wall dimension
46、s.NPSDesig.Outside Dia. Nominal Wall ThicknessSchedule 5SA Schedule 5A Schedule 10SA Schedule 10A Schedule 40S Schedule 40 Schedule 80S Schedule 80in mm in mm in mm in mm in mm in mm in mm in mm in mm18 0.405 10.29 x x x x 0.049 1.24 0.049 1.24 0.068 1.73 0.068 1.73 0.095 2.41 0.095 2.4114 0.540 13.
47、72 x x x x 0.065 1.65 0.065 1.65 0.088 2.24 0.088 2.24 0.119 3.02 0.119 3.0238 0.675 17.15 x x x x 0.065 1.65 0.065 1.65 0.091 2.31 0.091 2.31 0.126 3.20 0.126 3.2012 0.840 21.34 0.065 1.65 0.065 1.65 0.083 2.11 0.083 2.11 0.109 2.77 0.109 2.77 0.147 3.73 0.147 3.7334 1.050 26.67 0.065 1.65 0.065 1.
48、65 0.083 2.11 0.083 2.11 0.113 2.87 0.113 2.87 0.154 3.91 0.154 3.911 1.315 33.40 0.065 1.65 0.065 1.65 0.109 2.77 0.109 2.77 0.133 3.38 0.133 3.38 0.179 4.55 0.179 4.551-14 1.660 42.16 0.065 1.65 0.065 1.65 0.109 2.77 0.109 2.77 0.140 3.56 0.140 3.56 0.191 4.85 0.191 4.851-12 1.900 48.26 0.065 1.65
49、 0.065 1.65 0.109 2.77 0.109 2.77 0.145 3.68 0.145 3.68 0.200 5.08 0.200 5.082 2.375 60.32 0.065 1.65 0.065 1.65 0.109 2.77 0.109 2.77 0.154 3.91 0.154 3.91 0.218 5.54 0.218 5.542-12 2.875 73.02 0.083 2.11 0.083 2.11 0.120 3.05 0.120 3.05 0.203 5.16 0.203 5.16 0.276 7.01 0.276 7.013 3.500 88.90 0.083 2.11 0.083 2.11 0.120 3.05 0.120 3.05 0.216 5.49 0.216 5.49 0.300 7.62 0.300 7.623-12 4.000 101.60 0.083 2.11
