1、Designation: B 862 06be1Standard Specification forTitanium and Titanium Alloy Welded Pipe1This standard is issued under the fixed designation B 862; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A numbe
2、r in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.This standard has been approved for use by agencies of the Department of Defense.e1NOTETensile strength for Grade 5 in Table 4 was corrected editoriall
3、y in March 2007.1. Scope1.1 This specification covers the requirements for 33 gradesof titanium and titanium alloy welded pipe intended for generalcorrosion resisting and elevated temperature service as follows:1.1.1 Grade 1Unalloyed titanium, low oxygen,1.1.2 Grade 2Unalloyed titanium, standard oxy
4、gen,1.1.2.1 Grade 2HUnalloyed titanium (Grade 2 with 58ksi minimum UTS),1.1.3 Grade 3Unalloyed 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
5、to 0.25 %palladium (Grade 7 with 58 ksi minimum UTS),1.1.6 Grade 9Titanium alloy (3 % aluminum, 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 % r
6、u-thenium), low oxygen,1.1.10 Grade 14Titanium alloy (0.5 % nickel, 0.05 %ruthenium), standard 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
7、 0.04 to0.08 % palladium (Grade 16 with 58 ksi minimum UTS),1.1.13 Grade 17Unalloyed titanium 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 %
8、 zirconium, 4 % molybdenum),1.1.16 Grade 20Titanium alloy (3 % aluminum, 8 %vanadium, 6 % 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 %
9、vanadium, extra low interstitial, ELI),1.1.19 Grade 24Titanium alloy (6 % aluminum, 4 %vanadium) 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
10、,1.1.21.1 Grade 26HUnalloyed titanium plus 0.08 to0.14 % ruthenium (Grade 26 with 58 ksi 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,
11、4 %vanadium with extra low interstitial elements (ELI) plus 0.08to 0.14 % ruthenium,1.1.25 Grade 33Titanium 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 35Tit
12、anium alloy (4.5 % aluminum, 2 %molybdenum, 1.6 % vanadium, 0.5 % iron, 0.3 % silicon),1.1.28 Grade 37Titanium alloy (1.5 % aluminum), and1.1.29 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 =
13、 Grade 2) except for the higher guaranteedminimum UTS, and may always be certified as meeting the requirements1This 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 edi
14、tion approved Sept. 1, 2006. Published October 2006. Originallyapproved in 1995. Last previous edition approved in 2006 as B 862 06a.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.of its corresponding numeric grade. Grades 2H, 7H, 1
15、6H, 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 reports,where over 99 % met the 58 ksi minimum UTS.1.2 Pipe 8 in. NPS (nominal pipe size) and larger is mo
16、stfrequently custom made for an order. In such cases, thepurchaser carefully should consider the applicability of thisspecification. Since the pipe is custom made, the purchasermay choose a wall thickness other than those in Table 1 to meetspecific operating conditions. The purchaser may also be bet
17、terserved to specify only the portions of this specification that arerequired to meet the operating conditions (for example, anneal-ing, flattening test, chemistry, properties, etc.).1.3 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathemat
18、icalconversions to SI units that are provided for information onlyand are not considered standard.1.4 Optional supplementary requirements are provided forpipe where a greater degree of testing is desired. Thesesupplementary requirements may be invoked by the purchaser,when desired, by specifying in
19、the order.2. Referenced Documents2.1 ASTM Standards:2A 370 Test Methods and Definitions for Mechanical Testingof Steel ProductsB 600 Guide for Descaling and Cleaning Titanium andTitanium Alloy SurfacesE8 Test Methods for Tension Testing of Metallic MaterialsE29 Practice for Using Significant Digits
20、in Test Data toDetermine Conformance with SpecificationsE 120 Test Methods for Chemical Analysis of Titanium andTitanium Alloys3E 1409 Test Method for Determination of Oxygen andNitrogen in Titanium and Titanium Alloys by the Inert GasFusion TechniqueE 1417 Practice for Liquid Penetrant TestingE 144
21、7 Test Method for Determination of Hydrogen inTitanium and Titanium Alloys by the Inert Gas FusionThermal Conductivity/Infrared Detection Method2.2 ANSI/ASME Standards:4B.1.20.1 Pipe Threads, General Purpose (Inch)B 36.10 Carbon, Alloy and Stainless Steel PipesB 36.19M-1985 Stainless Steel PipeASME
22、Boiler and Pressure Vessel Code, Section VIII2.3 AWS Standard:5AWS A5.16/A5.16M-2004 Specification for Titanium andTitanium Alloy Welding Electrodes and Rods3. Terminology3.1 Definitions:3.1.1 lot, na number of pieces of pipe of the samenominal size and wall thickness manufactured by the sameprocess
23、 from a single heat of titanium or titanium alloy andheat treated by the same furnace parameters in the samefurnace.3.1.2 welded pipe, na hollow tubular product produced byforming flat-rolled product and seam welding to make a rightcircular cylinder.4. Ordering Information4.1 Orders for materials un
24、der this specification shall in-clude 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 analysis, i
25、f required (Sections 6 and 7; Table1 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 made from an
26、nealed flat-rolledproducts by a welding process that will yield a product meetingthe requirements of this specification. Filler metal, if used,shall be of the grade shown in Table 5.5.1.1 Welded pipe may be further reduced by cold workingor hot working. Cold reduced pipe shall be annealed after cold
27、working at a temperature of not less than 1000F. Hot workedpipe finished above 1400F (760C) need not be further heattreated.5.2 Pipe shall be furnished as follows unless otherwisespecified:5.2.1 Grades 1, 2, 2H, 7, 7H, 11, 13, 14, 16, 16H, 17, 26H,33, and 37 shall be furnished as welded or annealed.
28、5.2.2 Grades 3, 12, 15, and 34 shall be furnished asannealed.5.2.3 Grade 5, Grade 23, Grade 24, Grade 25, or Grade 35shall be furnished as annealed, or aged.5.2.4 Grade 9, Grade 18, or Grade 38 shall be furnished asannealed.5.2.5 Grade 19, Grade 20, or Grade 21 shall be furnished assolution treated,
29、 or solution treated and aged.6. Chemical Composition6.1 The grades of titanium and titanium alloy metal coveredby this specification shall conform to the requirements of thechemical compositions shown in Table 2.6.1.1 The elements listed in Table 2 are intentional alloyadditions or elements that ar
30、e inherent to the manufacture oftitanium sponge, ingot, or mill 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 Document Summary page onthe AS
31、TM website.3Withdrawn.4Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036.5Available from American Welding Society (AWS), 550 NW LeJeune Rd.,Miami, FL 33126.B 862 06be12TABLE1DimensionsofPipeNOTE1SchedulesizesconformtoANSI/ASMEB36.19(for“S”sizes
32、)orB36.10(fornon-Ssizes).NOTE2Thedecimalthicknesslistedfortherespectivepipesizesrepresenttheirnominalwalldimensions.NPSDesig.OutsideDia.NominalWallThicknessSchedule5SASchedule5ASchedule10SASchedule10ASchedule40SSchedule40Schedule80SSchedule80inmminmminmminmminmminmminmminmminmm180.40510.29xxxx0.0491
33、.240.0491.240.0681.730.0681.730.0952.410.0952.41140.54013.72xxxx0.0651.650.0651.650.0882.240.0882.240.1193.020.1193.02380.67517.15xxxx0.0651.650.0651.650.0912.310.0912.310.1263.200.1263.20120.84021.340.0651.650.0651.650.0832.110.0832.110.1092.770.1092.770.1473.730.1473.73341.05026.670.0651.650.0651.
34、650.0832.110.0832.110.1132.870.1132.870.1543.910.1543.9111.31533.400.0651.650.0651.650.1092.770.1092.770.1333.380.1333.380.1794.550.1794.551-141.66042.160.0651.650.0651.650.1092.770.1092.770.1403.560.1403.560.1914.850.1914.851-121.90048.260.0651.650.0651.650.1092.770.1092.770.1453.680.1453.680.2005.
35、080.2005.0822.37560.320.0651.650.0651.650.1092.770.1092.770.1543.910.1543.910.2185.540.2185.542-122.87573.020.0832.110.0832.110.1203.050.1203.050.2035.160.2035.160.2767.010.2767.0133.50088.900.0832.110.0832.110.1203.050.1203.050.2165.490.2165.490.3007.620.3007.623-124.000101.600.0832.110.0832.110.12
36、03.050.1203.050.2265.740.2265.740.3188.080.3188.0844.500114.300.0832.110.0832.110.1203.050.1203.050.2376.020.2376.020.3378.560.3378.5655.563141.300.1092.770.1092.770.1343.400.1343.400.2586.550.2586.550.3759.530.3759.5366.625168.270.1092.770.1092.770.1343.400.1343.400.2807.110.2807.110.43210.970.4321
37、0.9788.625219.070.1092.770.1092.770.1483.760.1483.760.3228.180.3228.180.50012.700.50012.701010.75273.050.1343.400.1343.400.1654.190.1654.190.3659.270.3659.270.50012.700.59415.091212.75323.850.1563.960.1563.960.1804.570.1804.570.3759.530.40610.310.50012.700.68817.481414.00355.600.1563.960.1563.960.18
38、84.780.2506.35xx0.43811.13xx0.75019.051616.00406.400.1654.190.1654.190.1884.780.2506.35xx0.50012.70xx0.84421.441818.00457.200.1654.190.1654.190.1884.780.2506.35xx0.56214.27xx0.93823.832020.00508.000.1884.780.1884.780.2185.540.2506.35xx0.59415.09xx1.03126.192222.00558.800.1884.780.1884.780.2185.540.2
39、506.35xxxxxx1.12528.582424.00609.600.2185.540.2185.540.2506.350.2506.35xx0.68817.48xx1.21930.962626.00660.40xxxxxx0.3127.92xxxxxxxx2828.00711.20xxxxxx0.3127.92xxxxxxxx3030.00762.000.2506.350.2506.350.3127.920.3127.92xxxxxxxx3232.00812.80xxxxxx0.3127.92xx0.68817.48xxxx3434.00863.60xxxxxx0.3127.92xx0.
40、68817.48xxxx3636.00914.40xxxxxx0.3127.92xx0.75019.05xxxxAThreadingnotpermittedinaccordancewithANSIB.1.20.1.B 862 06be13TABLE 2 Chemical RequirementsAComposition, %ElementGrade 1 Grade 2 Grade 2H Grade 3 Grade 5 Grade 7 Grade 7H Grade 9 Grade 11 Grade 12 Grade 13Nitrogen, max 0.03 0.03 0.03 0.05 0.05
41、 0.03 0.03 0.03 0.03 0.03 0.03Carbon, max 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08Hydrogen,B,Cmax 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015Iron, max 0.20 0.30 0.30 0.30 0.40 0.30 0.30 0.25 0.20 0.30 0.20Oxygen, max 0.18 0.25 0.25 0.35 0.20 0.25 0.25 0.15 0.18 0.
42、25 0.10Aluminum . . . . 5.56.75 . . 2.53.5 . . .Vanadium . . . . 3.54.5 . . 2.03.0 . . .Tin . . . . . . . . . . .Ruthenium . . . . . . . . . . 0.040.06Palladium . . . . . 0.120.25 0.120.25 . 0.120.25 . .Cobalt . . . . . . . . . . .Molybdenum . . . . . . . . . 0.20.4 .Chromium . . . . . . . . . . .Ni
43、ckel . . . . . . . . . 0.60.9 0.40.6Niobium . . . . . . . . . . .Zirconium . . . . . . . . . . .Silicon . . . . . . . . . . .Residuals,D,E,Fmax each0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1Residuals,D,E,Fmax total0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4TitaniumGbalance balance balance balance b
44、alance balance balance balance balance balance balanceComposition, %ElementGrade 14 Grade 15 Grade 16 Grade 16H Grade 17 Grade 18 Grade 19 Grade 20 Grade 21 Grade 23 Grade 24Nitrogen, max 0.03 0.05 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.03 0.05Carbon, max 0.08 0.08 0.08 0.08 0.08 0.08 0.05 0.05 0.05 0
45、.08 0.08Hydrogen,B,Cmax 0.015 0.015 0.015 0.015 0.015 0.015 0.02 0.02 0.015 0.0125 0.015Iron, max 0.30 0.30 0.30 0.30 0.20 0.25 0.30 0.30 0.40 0.25 0.40Oxygen, max 0.15 0.25 0.25 0.25 0.18 0.15 0.12 0.12 0.17 0.13 0.20Aluminum . . . . . 2.53.5 3.04.0 3.04.0 2.53.5 5.56.5 5.56.75Vanadium . . . . . 2.
46、03.0 7.58.5 7.58.5 . 3.54.5 3.54.5Tin . . . . . . . . . . .Ruthenium 0.040.06 0.040.06 . . . . . . . . .Palladium . . 0.040.08 0.40.08 0.040.08 0.040.08 . 0.040.08 . . 0.040.08Cobalt . . . . . . . . . . .Molybdenum . . . . . . 3.54.5 3.54.5 14.016.0 . .Chromium . . . . . . 5.56.5 5.56.5 . . .Nickel
47、0.40.6 0.40.6 . . . . . . . . .Niobium . . . . . . . . 2.23.2 . .Zirconium . . . . . . 3.54.5 3.54.5 . . .Silicon . . . . . . . . 0.150.25 . .Residuals,D,E,Fmaxeach0.1 0.1 0.1 0.1 0.1 0.1 0.15 0.15 0.1 0.1 0.1Residuals,D,E,Fmaxtotal0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4 0.4TitaniumGbalance balance
48、balance balance balance balance balance balance balance balance balanceComposition, %ElementGrade 25 Grade 26 Grade 26H Grade 27 Grade 28 Grade 29 Grade 33 Grade 34 Grade 35 Grade 37 Grade 38Nitrogen, max 0.05 0.03 0.03 0.03 0.03 0.03 0.03 0.05 0.05 0.03 0.03Carbon, max 0.08 0.08 0.08 0.08 0.08 0.08
49、 0.08 0.08 0.08 0.08 0.08Hydrogen,B,Cmax0.0125 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015 0.015Iron, max orrange0.40 0.30 0.30 0.20 0.25 0.25 0.30 0.30 0.200.80 0.30 1.21.8Oxygen, max orrange0.20 0.25 0.25 0.18 0.15 0.13 0.25 0.35 0.25 0.25 0.200.30Aluminum 5.56.75 . . . 2.53.5 5.56.5 . . 4.05.0 1.02.0 3.54.5Vanadium 3.54.5 . . . 2.03.0 3.54.5 . . 1.12.1 . 2.03.0Tin . . . . . . . . . . .Ruthenium . 0.080.14 0.080.14 0.080.14 0.080.14 0.080.14 0.02-0.04 0.02-0.0
