1、Designation: B862 13B862 13aStandard Specification forTitanium and Titanium Alloy Welded Pipe1This standard is issued under the fixed designation B862; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A nu
2、mber 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 Department of Defense.1. Scope*1.1 This specification covers the requirements for 33 grade
3、s of titanium and titanium alloy welded 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 (Grade
4、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. Unalloyed titani
5、um 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, 0.8 %
6、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 16UNS R5240
7、2. 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 18UNS R
8、56322. 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 % zirconium, 4
9、%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 % alumi
10、num, 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 titanium pl
11、us 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 (6 % al
12、uminum, 4 % vanadium with extra low interstitial elements (ELI) plus0.08 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
13、 Metals and Alloys and is the direct responsibility of SubcommitteeB10.01 on Titanium.Current edition approved June 1, 2013July 1, 2013. Published June 2013August 2013. Originally approved in 1995. Last previous edition approved in 20092013 asB862 09.B862 13. DOI: 10.1520/B0862-13.10.1520/B0862-13A.
14、This 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 edi
15、tions 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 19428-295
16、9. 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 37UNS R52815. Titanium alloy (1.5 % alumi
17、num),1.1.29 Grade 38UNS R54250. Titanium alloy (4 % aluminum, 2.5 % vanadium, 1.5 % iron), and1.1.30 Grade 39UNS R53390. Titanium alloy (0.25 % iron, 0.4 % silicon).NOTE 1H grade material is identical to the corresponding numeric grade (that is, Grade 2H = Grade 2) except for the higher guaranteed m
18、inimumUTS, and may always be certified as meeting the requirements of its corresponding numeric grade. Grades 2H, 7H, 16H, and 26H are intended primarilyfor pressure vessel use.The H grades were added in response to a user association request based on its study of over 5200 commercial Grade 2, 7, 16
19、, and 26 test reports,where over 99 % met the 58 ksi minimum UTS.1.2 Pipe 8 in. NPS (nominal pipe size) and larger is most frequently custom made for an order. In such cases, the purchasercarefully should consider the applicability of this specification. Since the pipe is custom made, the purchaser
20、may choose a wallthickness other than those in Table 1 to meet specific operating conditions. The purchaser may also be better served to specify onlythe portions of this specification that are required to meet the operating conditions (for example, annealing, flattening test,chemistry, properties, e
21、tc.).1.3 Optional supplementary requirements are provided for pipe where a greater degree of testing is desired. Thesesupplementary requirements may be invoked by the purchaser, when desired, by specifying in the order.1.4 The values stated in inch-pound units are to be regarded as standard. The val
22、ues given in parentheses are mathematicalconversions to SI 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 ProductsB600 Guide for Descaling and Cleaning Titanium
23、and Titanium Alloy SurfacesE8 Test Methods for Tension Testing of Metallic MaterialsE29 Practice for Using Significant Digits in Test Data to Determine Conformance with SpecificationsE539 Test Method for Analysis of Titanium Alloys by X-Ray Fluorescence SpectrometryE1409 Test Method for Determinatio
24、n of Oxygen and Nitrogen in Titanium and Titanium Alloys by the Inert Gas FusionTechniqueE1417 Practice for Liquid Penetrant TestingE1447 Test Method for Determination of Hydrogen in Titanium and Titanium Alloys by Inert Gas Fusion ThermalConductivity/Infrared Detection MethodE1941 Test Method for D
25、etermination 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 (Performance-Based Test Methodology)E2626 Guide for Spect
26、rometric 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 PipeASME Boiler and Pressure Vessel Code Section VIII2.3 AWS Standard:4AWS A5.16/A5.16M-2007 Specifica
27、tion for Titanium and Titanium Alloy Welding Electrodes and Rods3. Terminology3.1 Definitions:3.1.1 lot, na 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 param
28、eters in the same furnace.3.1.2 welded pipe, na hollow tubular product produced by forming flat-rolled product and seam welding to make a rightcircular cylinder.2 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of
29、 ASTM Standardsvolume information, refer to the standards 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:/www.ansi.org.4 Available from American Welding Society (AWS), 550 NW LeJeune Rd., Mi
30、ami, FL 33126, http:/www.aws.org.B862 13a2TABLE 1 Dimensions of PipeNOTE 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. Nomi
31、nal 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 13.72 x x x x 0.065 1.65 0.065
32、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 1.65 0.083 2.11 0.083 2.11 0.1
33、13 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 0.065 1.65 0.109 2.77 0.109
34、 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
35、 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 0.083 2.11 0.120 3.05 0.120 3.05 0.226 5.74 0.226 5.74 0.318 8.08 0.318 8.084 4.500 114.30 0.083 2.11 0.083 2.11 0.120 3.05 0.120 3.05 0.237 6.02 0.237 6.02 0.337 8.56 0.337 8.565 5.563 141.30 0.109 2.77 0.109 2.77 0
36、.134 3.40 0.134 3.40 0.258 6.55 0.258 6.55 0.375 9.53 0.375 9.536 6.625 168.27 0.109 2.77 0.109 2.77 0.134 3.40 0.134 3.40 0.280 7.11 0.280 7.11 0.432 10.97 0.432 10.978 8.625 219.07 0.109 2.77 0.109 2.77 0.148 3.76 0.148 3.76 0.322 8.18 0.322 8.18 0.500 12.70 0.500 12.7010 10.75 273.05 0.134 3.40 0
37、.134 3.40 0.165 4.19 0.165 4.19 0.365 9.27 0.365 9.27 0.500 12.70 0.594 15.0912 12.75 323.85 0.156 3.96 0.156 3.96 0.180 4.57 0.180 4.57 0.375 9.53 0.406 10.31 0.500 12.70 0.688 17.4814 14.00 355.60 0.156 3.96 0.156 3.96 0.188 4.78 0.250 6.35 x x 0.438 11.13 x x 0.750 19.0516 16.00 406.40 0.165 4.19
38、 0.165 4.19 0.188 4.78 0.250 6.35 x x 0.500 12.70 x x 0.844 21.4418 18.00 457.20 0.165 4.19 0.165 4.19 0.188 4.78 0.250 6.35 x x 0.562 14.27 x x 0.938 23.8320 20.00 508.00 0.188 4.78 0.188 4.78 0.218 5.54 0.250 6.35 x x 0.594 15.09 x x 1.031 26.1922 22.00 558.80 0.188 4.78 0.188 4.78 0.218 5.54 0.25
39、0 6.35 x x x x x x 1.125 28.5824 24.00 609.60 0.218 5.54 0.218 5.54 0.250 6.35 0.250 6.35 x x 0.688 17.48 x x 1.219 30.9626 26.00 660.40 x x x x x x 0.312 7.92 x x x x x x x x28 28.00 711.20 x x x x x x 0.312 7.92 x x x x x x x x30 30.00 762.00 0.250 6.35 0.250 6.35 0.312 7.92 0.312 7.92 x x x x x x
40、 x x32 32.00 812.80 x x x x x x 0.312 7.92 x x 0.688 17.48 x x x x34 34.00 863.60 x x x x x x 0.312 7.92 x x 0.688 17.48 x x x x36 36.00 914.40 x x x x x x 0.312 7.92 x x 0.750 19.05 x x x xA Threading not permitted in accordance with ANSI B.1.20.1.B86213a34. Ordering Information4.1 Orders for mater
41、ials under this specification shall include the following information as required:4.1.1 Quantity,4.1.2 Grade number (Section 1 and Table 2),4.1.3 Nominal pipe size and schedule (Table 1),4.1.4 Diameter tolerance (see 9.2),4.1.5 Method of manufacture and finish (Sections 5 and 10),4.1.6 Product analy
42、sis, if required (Sections 6 and 7; Table 1 and Table 3),4.1.7 Mechanical properties, (Sections 8, 11, 13, 14, and 15, and Table 4),4.1.8 Packaging (Section 22),4.1.9 Inspection and test reports (Sections 18, 19 and 20), and4.1.10 Supplementary requirements.5. Manufacture5.1 Welded pipe shall be mad
43、e from annealed flat-rolled products by a welding process that will yield a product meeting therequirements of this specification. Filler metal, if used, shall be produced to the latest revision of Specification AWS A5.16/A5.16M-2007 employing the ER Ti-X grade listed in Table 5, unless specified ot
44、herwise on the purchase order.5.1.1 Welded pipe may be further reduced by cold working or hot working. Cold reduced pipe shall be annealed after coldworking at a temperature of not less than 1000F. Hot worked pipe finished above 1400F (760C) need not be further heat treated.5.2 Pipe shall be furnish
45、ed as follows unless otherwise specified:5.2.1 Grades 1, 2, 2H, 7, 7H, 11, 13, 14, 16, 16H, 17, 26H, 33, 37, and 39 shall be furnished as welded or annealed.5.2.2 Grades 3, 12, 15, and 34 shall be furnished as annealed.5.2.3 Grade 5, Grade 23, Grade 24, Grade 25, or Grade 35 shall be furnished as an
46、nealed, or aged.5.2.4 Grade 9, Grade 18, or Grade 38 shall be furnished as annealed.5.2.5 Grade 19, Grade 20, or Grade 21 shall be furnished as solution treated, or solution treated and aged.6. Chemical Composition6.1 The grades of titanium and titanium alloy metal covered by this specification shal
47、l conform to the requirements of thechemical compositions shown in Table 2.6.1.1 The elements listed in Table 2 are intentional alloy additions or elements that are inherent to the manufacture of titaniumsponge, ingot, or mill product.6.1.1.1 Elements other than those listed in Table 2 are deemed to
48、 be capable of occurring in the grades listed inTable 2 by and only by way of unregulated or unanalyzed scrap additions to the ingot melt.Therefore, product analysis for elementsnot listed in Table 2 shall not be required unless specified and shall be considered to be in excess of the intent of this
49、 specification.6.1.2 Elements intentionally added to the melt must be identified, analyzed, and reported in the chemical analysis.6.2 When agreed upon by the producer and purchaser and requested by the purchaser in a written purchase order, chemicalanalysis shall be completed for specific residual elements not listed in this specification.6.3 At least two samples for chemical analysis shall be tested to determine chemical composition. Samples shall be taken fromthe ingot or the opposite extremes of the product to be analyzed
