1、Designation: B861 10Standard 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 number i
2、n 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 Department of Defense.1. Scope*1.1 This specification covers the requirements for 34 gradesof ti
3、tanium and titanium alloy seamless pipe intended forgeneral corrosion resisting and elevated temperature service asfollows:1.1.1 Grade 1Unalloyed titanium, low oxygen,1.1.2 Grade 2Unalloyed titanium, standard oxygen,1.1.2.1 Grade 2HUnalloyed titanium (Grade 2 with 58ksi minimum UTS),1.1.3 Grade 3Una
4、lloyed titanium, medium oxygen,1.1.4 Grade 5Titanium alloy (6 % aluminum, 4 % vana-dium),1.1.5 Grade 7Unalloyed titanium plus 0.12 to 0.25 %palladium, standard oxygen,1.1.5.1 Grade 7HUnalloyed titanium plus 0.12 to 0.25 %palladium (Grade 7 with 58 ksi minimum UTS),1.1.6 Grade 9Titanium alloy (3 % al
5、uminum, 2.5 % va-nadium),1.1.7 Grade 11Unalloyed titanium plus 0.12 to 0.25 %palladium, low oxygen,1.1.8 Grade 12Titanium alloy (0.3 % molybdenum,0.8 % nickel),1.1.9 Grade 13Titanium alloy (0.5 % nickel, 0.05 % ru-thenium), low oxygen,1.1.10 Grade 14Titanium alloy (0.5 % nickel, 0.05 %ruthenium), st
6、andard oxygen,1.1.11 Grade 15Titanium alloy (0.5 % nickel, 0.05 %ruthenium), medium oxygen,1.1.12 Grade 16Unalloyed titanium plus 0.04 to 0.08 %palladium, standard oxygen,1.1.12.1 Grade 16HUnalloyed titanium plus 0.04 to0.08 % palladium (Grade 16 with 58 ksi minimum UTS),1.1.13 Grade 17Unalloyed tit
7、anium plus 0.04 to 0.08 %palladium, low oxygen,1.1.14 Grade 18Titanium alloy (3 % aluminum, 2.5 %vanadium plus 0.04 to 0.08 % palladium),1.1.15 Grade 19Titanium alloy (3 % aluminum, 8 %vanadium, 6 % chromium, 4 % zirconium, 4 % molybdenum),1.1.16 Grade 20Titanium alloy (3 % aluminum, 8 %vanadium, 6
8、% chromium, 4 % zirconium, 4 % molybdenum)plus 0.04 to 0.08 % palladium,1.1.17 Grade 21Titanium alloy (15 % molybdenum, 3 %aluminum, 2.7 % niobium, 0.25 % silicon),1.1.18 Grade 23Titanium alloy (6 % aluminum, 4 %vanadium, extra low interstitial, ELI),1.1.19 Grade 24Titanium alloy (6 % aluminum, 4 %v
9、anadium) plus 0.04 to 0.08 % palladium,1.1.20 Grade 25Titanium alloy (6 % aluminum, 4 %vanadium) plus 0.3 to 0.8 % nickel and 0.04 to 0.08 %palladium,1.1.21 Grade 26Unalloyed titanium plus 0.08 to 0.14 %ruthenium,1.1.21.1 Grade 26HUnalloyed titanium plus 0.08 to0.14 % ruthenium (Grade 26 with 58 ksi
10、 minimum UTS),1.1.22 Grade 27Unalloyed titanium plus 0.08 to 0.14 %ruthenium,1.1.23 Grade 28Titanium alloy (3 % aluminum, 2.5 %vanadium plus 0.08 to 0.14 % ruthenium),1.1.24 Grade 29Titanium alloy (6 % aluminum, 4 %vanadium, extra low interstitial, ELI plus 0.08 to 0.14 %ruthenium),1.1.25 Grade 33Ti
11、tanium alloy (0.4 % nickel, 0.015 %palladium, 0.025 % ruthenium, 0.15 % chromium),1.1.26 Grade 34Titanium alloy (0.4 % nickel, 0.015 %palladium, 0.025 % ruthenium, 0.15 % chromium),1.1.27 Grade 35Titanium alloy (4.5 % aluminum, 2 %molybdenum, 1.6 % vanadium, 0.5 % iron, 0.3 % silicon),1.1.28 Grade 3
12、6Titanium alloy (45 % niobium),1.1.29 Grade 37Titanium alloy (1.5 % aluminum), and1.1.30 Grade 38Titanium alloy (4 % aluminum, 2.5 %vanadium, 1.5 % iron).NOTE 1H grade material is identical to the corresponding numericgrade (that is, Grade 2H = Grade 2) except for the higher guaranteedminimum UTS, a
13、nd 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 association request basedon its study of over 5200 commercial Grade 2, 7, 16, and 26 test
14、reports,where over 99 % met the 58 ksi minimum UTS.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 May 1, 2010. Published May 2010. Originallyap
15、proved in 1995. Last previous edition approved in 2009 as B861 09. DOI:10.1520/B0861-10.1*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.1.2 The values stated in inch-p
16、ound 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:2A370 Test Methods and Definitions for Mechanical Testingof Steel Products
17、E29 Practice for Using Significant Digits in Test Data toDetermine Conformance with SpecificationsE539 Test Method for X-Ray Fluorescence SpectrometricAnalysis of 6Al-4V Titanium AlloyE1409 Test Method for Determination of Oxygen andNitrogen in Titanium and Titanium Alloys by the Inert GasFusion Tec
18、hniqueE1447 Test Method for Determination of Hydrogen inTitanium and Titanium Alloys by Inert Gas Fusion Ther-mal Conductivity/Infrared Detection MethodE1941 Test Method for Determination of Carbon in Refrac-tory and Reactive Metals and Their AlloysE2371 Test Method for Analysis of Titanium and Tita
19、niumAlloys by Atomic Emission Plasma SpectrometryE2626 Guide for Spectrometric Analysis of Reactive andRefractory 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
20、:3.1.1 lot, na number of pieces of pipe of the samenominal size and wall thickness manufactured by the sameprocess from a single heat of titanium or titanium alloy andheat treated by the same furnace parameters in the samefurnace.3.1.2 seamless pipe, na hollow tubular product producedwith a continuo
21、us periphery in all stages of manufacture.4. Ordering Information4.1 Orders for materials under this specification shall in-clude 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 (T
22、able 3),4.1.5 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; Table1 and Table 4),4.1.8 Mechanical properties, (Sections 8, 14, 15, and 16 andTable 5),4.1.9 Packaging (Section 23),4.1.10 Inspection and test
23、reports (Sections 19, 20 and 21),and4.1.11 Product marking (Section 22).5. Manufacture5.1 Seamless pipe may be manufactured by any method thatwill yield a product meeting the requirements of this specifi-cation.5.2 Unless specified, cold worked pipe shall be heat treatedat a temperature of not less
24、than 1000F (538C). Hot workedpipe finishing above 1400F (760C) need not be further heattreated. The minimum heat treat conditions for Grade 9, 18,and 28 pipe delivered in the stress relieved condition shall be600F (316C) for at least 30 min.5.2.1 Grade 5, Grade 9, Grade 18, Grade 19, Grade 20,Grade
25、21, Grade 23, Grade 24, Grade 25, Grade 28, Grade 29,Grade 35, Grade 36, and Grade 38 alloys may be supplied inthe following conditions:5.2.1.1 Grade 5, Grade 23, Grade 24, Grade 25, Grade 29,Grade 35, or Grade 36annealed or aged condition,5.2.1.2 Grade 9, Grade 18, Grade 28, or Grade 38cold-worked
26、and stress-relieved or annealed,5.2.1.3 Grade 9, Grade 18, Grade 23, Grade 28, or Grade29transformed-beta condition, and5.2.1.4 Grade 19, Grade 20, or Grade 21solution-treatedor solution-treated and aged.6. Chemical Requirements6.1 The grades of titanium and titanium alloy metal coveredby this speci
27、fication shall conform to the requirements of thechemical compositions prescribed in Table 1.6.1.1 The elements listed in Table 1 are intentional alloyadditions or elements which are inherent to the manufacture oftitanium sponge, ingot or mill product.6.1.1.1 Elements other than those listed in Tabl
28、e 1 aredeemed to be capable of occurring in the grades listed in Table1 by and only by way of unregulated or unanalyzed scrapadditions to the ingot melt. Therefore, product analysis forelements not listed in Table 1 shall not be required unlessspecified and shall be considered to be in excess of the
29、 intentof this specification.6.1.2 Elements intentionally added to the melt must beidentified, analyzed and reported in the chemical analysis.6.2 When agreed upon by the producer and purchaser andrequested by the purchaser in his written purchase order,chemical analysis shall be completed for specif
30、ic residualelements not listed in this specification.6.3 At least two samples for chemical analysis shall betested to determine chemical composition. Samples shall betaken from the ingot or the opposite extremes of the product tobe analyzed.7. Product Analysis7.1 When requested by the purchaser and
31、stated in thepurchase order, an analysis of chemical composition shall bemade on the finished product.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards
32、Document Summary page onthe ASTM website.3Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036, http:/www.ansi.org.B861 102TABLE 1 Chemical RequirementsComposition, Weight PercentA,B,C,D,EGradeCarbon,max.Oxygenrangeor max.Nitrogen,max.Hydrogen,max
33、.Ironrangeor max. Aluminum Vanadium Palladium Ruthenium Nickel Molybdenum Chromium Cobalt Zirconium Niobium Tin SiliconOtherElements,max.eachOtherElements,max.total1 0.08 0.18 0.03 0.015 0.20 - - - - - - - - - - - - 0.1 0.42 0.08 0.25 0.03 0.015 0.30 - - - - - - - - - - - - 0.1 0.42H 0.08 0.25 0.03
34、0.015 0.30 - - - - - - - - - - - - - - - - - - - - - - - - 0.1 0.43 0.08 0.35 0.05 0.015 0.30 - - - - - - - - - - - - 0.1 0.44 0.08 0.40 0.05 0.015 0.50 - - - - - - - - - - - - 0.1 0.45 0.08 0.20 0.05 0.015 0.40 5.5-6.75 3.5-4.5 - - - - - - - - - - - - - - - - - - - - 0.1 0.4 7 0.08 0.25 0.03 0.015
35、0.30 - - 0.12-0.25 - - - - - - - - - 0.1 0.47H 0.08 0.25 0.03 0.015 0.30 - - - - 0.12-0.25 - - - - - - - - - - - - - - - - - - 0.1 0.49 0.08 0.15 0.03 0.015 0.25 2.5-3.5 2.0-3.0 - - - - - - - - - - 0.1 0.411 0.08 0.18 0.03 0.015 0.20 - - - - 0.12-0.25 - - - - - - - - - - - - - - - - - - 0.1 0.412 0.
36、08 0.25 0.03 0.015 0.30 - - - - - - - - 0.6-0.9 0.2-0.4 - - - - - - - - - - - - 0.1 0.413 0.08 0.10 0.03 0.015 0.20 - - - - - - 0.04-0.06 0.4-0.6 - - - - - - - - - - - - - - 0.1 0.414 0.08 0.15 0.03 0.015 0.30 - - - - - - 0.04-0.06 0.4-0.6 - - - - - - - - - - - - - - 0.1 0.415 0.08 0.25 0.05 0.015 0
37、.30 - - - - - - 0.04-0.06 0.4-0.6 - - - - - - - - - - - - - - 0.1 0.416 0.08 0.25 0.03 0.015 0.30 - - - - 0.04-0.08 - - - - - - - - - - - - - - - - - - 0.1 0.416H 0.08 0.25 0.03 0.015 0.30 - - - - 0.04-0.08 - - - - - - - - - - - - - - - - - - 0.1 0.417 0.08 0.18 0.03 0.015 0.20 - - - - 0.04-0.08 - -
38、 - - - - - - - - - - - - - - - - 0.1 0.418 0.08 0.15 0.03 0.015 0.25 2.5-3.5 2.0-3.0 0.04-0.08 - - - - - - - - - - - - - - - - - - 0.1 0.419 0.05 0.12 0.03 0.02 0.30 3.0-4.0 7.5-8.5 - - - - - - 3.5-4.5 5.5-6.5 - - 3.5-4.5 - - - - - - 0.15 0.420 0.05 0.12 0.03 0.02 0.30 3.0-4.0 7.5-8.5 0.04-0.08 - -
39、- - 3.5-4.5 5.5-6.5 - - 3.5-4.5 - - - - - - 0.15 0.421 0.05 0.17 0.03 0.015 0.40 2.5-3.5 - - - - - - - - 14.0-16.0 - - - - - - 2.2-3.2 - - 0.15-0.25 0.1 0.423 0.08 0.13 0.03 0.0125 0.25 5.5-6.5 3.5-4.5 - - - - - - - - - - - - - - - - - - - - 0.1 0.424 0.08 0.20 0.05 0.015 0.40 5.5-6.75 3.5-4.5 0.04-
40、0.08 - - - - - - - - - - - - - - - - - - 0.1 0.425 0.08 0.20 0.05 0.015 0.40 5.5-6.75 3.5-4.5 0.04-0.08 - - 0.3-0.8 - - - - - - - - - - - - - - 0.1 0.426 0.08 0.25 0.03 0.015 0.30 - - - - - - 0.08-0.14 - - - - - - - - - - - - - - - - 0.1 0.426H 0.08 0.25 0.03 0.015 0.30 - - - - - - 0.08-0.14 - - - -
41、 - - - - - - - - - - - - 0.1 0.427 0.08 0.18 0.03 0.015 0.20 - - - - - - 0.08-0.14 - - - - - - - - - - - - - - - - 0.1 0.428 0.08 0.15 0.03 0.015 0.25 2.5-3.5 2.0-3.0 - - 0.08-0.14 - - - - - - - - - - - - - - - - 0.1 0.429 0.08 0.13 0.03 0.015 0.25 5.5-6.5 3.5-4.5 - - 0.08-0.14 - - - - - - - - - - -
42、 - - - - - 0.1 0.4 32 0.08 0.11 0.03 0.015 0.25 4.5-5.5 0.6-1.4 - - - - - - 0.6-1.2 - - - - 0.6-1.4 - - 0.6-1.4 0.06-0.14 0.1 0.433 0.08 0.25 0.03 0.015 0.30 - - - - 0.01-0.02 0.02-0.04 0.35-0.55 - - 0.1-0.2 - - - - - - - - - - 0.1 0.434 0.08 0.35 0.05 0.015 0.30 - - - - 0.01-0.02 0.02-0.04 0.35-0.5
43、5 - - 0.1-0.2 - - - - - - - - - - 0.1 0.435 0.08 0.25 0.05 0.015 0.20-0.80 4.0-5.0 1.1-2.1 - - - - - - 1.5-2.5 - - - - - - - - - - 0.20-0.40 0.1 0.436 0.04 0.16 0.03 0.015 0.03 - - - - - - - - - - - - - - - - - - 42.0-47.0 - - - - 0.1 0.437 0.08 0.25 0.03 0.015 0.30 1.0-2.0 - - - - - - - - - - - - -
44、 - - - - - - - - - 0.1 0.438 0.08 0.20-0.30 0.03 0.015 1.2-1.8 3.5-4.5 2.0-3.0 - - - - - - - - - - - - - - - - - - - - 0.1 0.4AAt minimum, the analysis of samples from the top and bottom of the ingot shall be completed and reported for all elements listed for the respective grade in this table.BFina
45、l product hydrogen shall be reported. Ingot hydrogen need not be reported. Lower hydrogen may be obtained by negotiation with the manufacturer.CSingle values are maximum. The percentage of titanium is determined by difference.DOther elements need not be reported unless the concentration level is gre
46、ater 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 process. In titanium these elements typically include aluminum, vanadium, tin, chromium, molybden
47、um, niobium, zirconium, hafnium, bismuth, ruthenium,palladium, yttrium, copper, silicon, cobalt, tantalum, nickel, boron, manganese, and tungsten.EThe purchaser may, in the written purchase order, request analysis for specific elements not listed in this specification.B861103TABLE 2 Dimensions of Pi
48、peNOTE 1Schedule sizes conform to ANSI/ASME B 36.19M-1985 (for “S” sizes) or B 36.10 (for non-S sizes).NOTE 2The decimal thickness listed for the respective pipe sizes represent their nominal wall dimensions.NPSDesig.Outside Dia. Nominal Wall ThicknessSchedule 5SASchedule 5ASchedule 10SASchedule 10A
49、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 13.72 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
