1、AN INTERNATIONAL CODE2007 ASME Boiler accordingly, the Addenda will be issued in theloose-leaf, replacement-page format.INTERPRETATIONSASME issues written replies to inquiries concerninginterpretation of technical aspects of the Code. The Inter-pretations for each individual Section will be publishe
2、dseparately and will be included as part of the update serviceto that Section. Interpretations of Section III, Divisions 1and 2, will be included with the update service to Subsec-tion NCA.ivInterpretations of the Code are distributed annually inJuly with the issuance of the edition and subse-quent
3、addenda. Interpretations posted in January atwww.cstools.asme.org/interpretations are included in theJuly distribution.CODE CASESThe Boiler and Pressure Vessel Committee meets regu-larly to consider proposed additions and revisions to theCode and to formulate Cases to clarify the intent of existingr
4、equirements or provide, when the need is urgent, rulesfor materials or constructions not covered by existing Coderules. Those Cases that have been adopted will appearin the appropriate 2007 Code Cases book: “Boilers andPressure Vessels” and “Nuclear Components.” Supple-ments will be sent automatical
5、ly to the purchasers of theCode Cases books up to the publication of the 2010 Code.-,-,-CONTENTSForeword . xiStatements of Policy xiiiPersonnel xvASTM Personnel xxviiPreface . xxixSpecifications Listed by Materials xxxiSpecification Removal . xxxviiGuidelines on Submittal of Technical Inquiries to t
6、he Boiler and Pressure VesselCommittee . xxxixGuideline on the Approval of New Materials Under the ASME Boiler and PressureVessel Code xliGuideline on Acceptable ASTM Editions xlvGuideline on Acceptable Non-ASTM Editions . liiiGuidelines on Multiple Marking of Materials lvSummary of Changes lviiList
7、 of Changes in BC Order . lixSpecificationsSB-26/SB-26M Aluminum-Alloy Sand Castings 1SB-42 Seamless Copper Pipe, Standard Sizes 19SB-43 Seamless Red Brass Pipe, Standard Sizes 27SB-61 Steam or Valve Bronze Castings 35SB-62 Composition Bronze or Ounce Metal Castings . 37SB-75 Seamless Copper Tube 39
8、SB-96/SB-96M Copper-Silicon Alloy Plate, Sheet, Strip, and Rolled Bar for GeneralPurposes and Pressure Vessels . 49SB-98/SB-98M Copper-Silicon Alloy Rod, Bar, and Shapes . 55SB-108 Aluminum-Alloy Permanent Mold Castings 63SB-111/SB-111M Copper and Copper-Alloy Seamless Condenser Tubes and FerruleSto
9、ck 79SB-127 Nickel-Copper Alloy (UNS N04400) Plate, Sheet, and Strip. 93SB-135 Seamless Brass Tube 105SB-148 Aluminum-Bronze Sand Castings . 109SB-150/SB-150M Aluminum Bronze Rod, Bar, and Shapes 115SB-151 Copper-Nickel-Zinc Alloy (Nickel Silver) and Copper-Nickel Rodand Bar 123SB-152 Copper Sheet,
10、Strip, Plate, and Rolled Bar. 129SB-160 Nickel Rod and Bar . 137SB-161 Nickel Seamless Pipe and Tube 145SB-162 Nickel Plate, Sheet, and Strip 151SB-163 Seamless Nickel and Nickel Alloy Condenser and Heat-ExchangerTubes 165SB-164 Nickel-Copper Alloy Rod, Bar, and Wire 175SB-165 Nickel-Copper Alloy (U
11、NS N04400) Seamless Pipe and Tube. 187vSB-166 Nickel-Chromium-Iron Alloys (UNS N06600, N06601, N06603, N06690,N06693, N06025, and N06045) and Nickel-Chromium-Cobalt-Molybdenum Alloy (UNS N06617) Rod, Bar, and Wire 193SB-167 Nickel-Chromium-Iron Alloys (UNS N06600, N06601, N06603, N06690,N06693, N060
12、25, and N06045) and Nickel-Chromium-Cobalt-Molybdenum Alloy (UNS N06617) Seamless Pipe and Tube 203SB-168 Nickel-Chromium-Iron Alloys (UNS N06600, N06601, N06603, N06690,N06693, N06025, and N06045) and Nickel-Chromium-Cobalt-Molybdenum Alloy (UNS N06617) Plate, Sheet, and Strip 209SB-169 Aluminum Br
13、onze Plate, Sheet, Strip, and Rolled Bar 223SB-171/SB-171M Copper-Alloy Plate and Sheet for Pressure Vessels, Condensers, andHeat Exchangers 229SB-187/SB-187M Copper Bar, Bus Bar, Rod, and Shapes and General Purpose Rod, Bar,and Shapes. 237SB-209 Aluminum and Aluminum-Alloy Sheet and Plate. 247SB-21
14、0 Aluminum and Aluminum-Alloy Drawn Seamless Tubes 285SB-211 Aluminum and Aluminum-Alloy Bar, Rod, and Wire . 297SB-221 Aluminum and Aluminum-Alloy Extruded Bars, Rods, and Profiles 309SB-234 Aluminum and Aluminum-Alloy Drawn Seamless Tubes for Condensersand Heat Exchangers 317SB-241/SB-241M Aluminu
15、m and Aluminum-Alloy Seamless Pipe and Seamless ExtrudedTube 325SB-247 Aluminum-Alloy Die and Hand Forgings 347SB-248 General Requirements for Wrought Copper and Copper-Alloy Plate,Sheet, Strip, and Rolled Bar . 355SB-249/SB-249M General Requirements for Wrought Copper and Copper-Alloy Rod,Bar, Shap
16、es, and Forgings . 371SB-251 General Requirements for Wrought Seamless Copper and Copper-AlloyTube 389SB-265 Titanium and Titanium Alloy Strip, Sheet, and Plate . 399SB-271 Copper-Base Alloy Centrifugal Castings. 413SB-283 Copper and Copper-Alloy Die Forgings (Hot-Pressed) 417SB-308/SB-308M Aluminum
17、-Alloy 6061-T6 Standard Structural Profiles 427SB-315 Seamless Copper Alloy Pipe and Tube 433SB-333 Nickel-Molybdenum Alloy Plate, Sheet, and Strip 447SB-335 Nickel-Molybdenum Alloy Rod 455SB-338 Seamless and Welded Titanium and Titanium Alloy Tubes forCondensers and Heat Exchangers. 461SB-348 Titan
18、ium and Titanium Alloy Bars and Billets . 471SB-359 Copper and Copper-Alloy Seamless Condenser and Heat ExchangerTubes With Integral Fins 481SB-363 Seamless and Welded Unalloyed Titanium and Titanium Alloy WeldingFittings 489SB-366 Factory-Made Wrought Nickel and Nickel Alloy Fittings . 495SB-367 Ti
19、tanium and Titanium Alloy Castings 503SB-369 Copper-Nickel Alloy Castings 509SB-381 Titanium and Titanium Alloy Forgings 513SB-395 U-Bend Seamless Copper and Copper-Alloy Heat Exchanger andCondenser Tubes . 523SB-407 Nickel-Iron-Chromium Alloy Seamless Pipe and Tube 533SB-408 Nickel-Iron-Chromium Al
20、loy Rod and Bar 541SB-409 Nickel-Iron-Chromium Alloy Plate, Sheet, and Strip 549SB-423 Nickel-Iron-Chromium-Molybdenum-Copper Alloy (UNS N08825and N08221) Seamless Pipe and Tube 563vi-,-,-SB-424 Ni-Fe-Cr-Mo-Cu Alloy (UNS N08825 and UNS N08221) Plate, Sheet,and Strip. 567SB-425 Ni-Fe-Cr-Mo-Cu Alloy (
21、UNS N08825 and UNS N08221) Rod andBar 579SB-434 Nickel-Molybdenum-Chromium-Iron Alloys (UNS N10003, UNSN10242) Plate, Sheet, and Strip 587SB-435 UNS N06002, UNS N06230, UNS N12160, and UNS R30556 Plate,Sheet, and Strip. 593SB-443 Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625) andNickel-Chro
22、mium-Molybdenum-Silicon Alloy (UNS N06219)Plate, Sheet, and Strip. 597SB-444 Nickel-Chromium-Molybdenum-Columbium Alloys (UNS N06625) andNickel-Chromium-Molybdenum-Silicon Alloy (UNS N06219) Pipeand Tube 609SB-446 Nickel-Chromium-Molybdenum-Columbium Alloy (UNS N06625) Rodand Bar 613SB-462 Forged or
23、 Rolled UNS N06030, UNS N06022, UNS N06035, UNSN06200, UNS N06059, UNS N06686, UNS N08020, UNS N08024,UNS N08026, UNS N08367, UNS N10276, UNS N10665, UNSN10675, UNS N10629, UNS N08031, UNS N06045, UNS N06025,and UNS R20033 Alloy Pipe Flanges, Forged Fittings, and Valvesand Parts for Corrosive High-T
24、emperature Service . 619SB-463 UNS N08020, UNS N08026, and UNS N08024 Alloy Plate, Sheet,and Strip. 627SB-464 Welded UNS N08020, UNS N08024, and UNS N08026 Alloy Pipe 641SB-466/SB-466M Seamless Copper-Nickel Pipe and Tube . 645SB-467 Welded Copper-Nickel Pipe 655SB-468 Welded UNS N08020, N08024, and
25、 N08026 Alloy Tubes 663SB-473 UNS N08020, UNS N08026, and UNS N08024 Nickel Alloy Barand Wire. 667SB-493 Zirconium and Zirconium Alloy Forgings . 677SA-494/SA-494M Castings, Nickel and Nickel Alloy 681SB-505/SB-505M Copper Alloy Continuous Castings 691SB-511 Nickel-Iron-Chromium-Silicon Alloy Bars a
26、nd Shapes 703SB-514 Welded Nickel-Iron-Chromium Alloy Pipe 711SB-515 Welded UNS N08120, UNS N08800, UNS N08810, and UNS N08811Alloy Tubes 715SB-516 Welded Nickel-Chromium-Iron Alloy (UNS N06600), UNS N06025,and UNS N06045 Tubes. 719SB-517 Welded Nickel-Chromium-Iron Alloy (UNS N06600, UNS N06603,UNS
27、 N06025, and UNS N06045) Pipe 721SB-523/SB-523M Seamless and Welded Zirconium and Zirconium Alloy Tubes . 723SB-535 Nickel-Iron-Chromium-Silicon Alloys (UNS N08330 and N08332)Seamless Pipe and Tube . 729SB-536 Nickel-Iron-Chromium-Silicon Alloys (UNS N08330 and N08332)Plate, Sheet, and Strip. 733SB-
28、543 Welded Copper and Copper-Alloy Heat Exchanger Tube 743SB-548 Ultrasonic Inspection of Aluminum-Alloy Plate for Pressure Vessels . 755SB-550/SB-550M Zirconium and Zirconium Alloy Bar and Wire . 761SB-551/SB-551M Zirconium and Zirconium Alloy Strip, Sheet, and Plate . 769SB-564 Nickel Alloy Forgin
29、gs . 781SB-572 UNS N06002, UNS N06230, UNS N12160, and UNS R30556 Rod 793SB-573 Nickel-Molybdenum-Chromium-Iron Alloys (UNS N10003, N10242)Rod . 799viiSB-574 Low-Carbon Nickel-Chromium-Molybdenum, Low-Carbon Nickel-Molybdenum-Chromium-Tantalum, Low-Carbon Nickel-Chromium-Molybdenum-Copper, and Low-C
30、arbon Nickel-Chromium-Molybdenum-Tungsten Alloy Rod 803SB-575 Low-Carbon Nickel-Chromium-Molybdenum, Low-Carbon Nickel-Chromium-Molybdenum-Copper, Low-Carbon Nickel-Chromium-Molybdenum-Tantalum, and Low-Carbon Nickel-Chromium-Molybdenum-Tungsten Alloy Plate, Sheet, and Strip . 809SB-581 Nickel-Chrom
31、ium-Iron-Molybdenum-Copper Alloy Rod 815SB-582 Nickel-Chromium-Iron-Molybdenum-Copper Alloy Plate, Sheet, andStrip. 821SB-584 Copper Alloy Sand Castings for General Applications 829SB-599 Nickel-Iron-Chromium-Molybdenum-Columbium Stabilized Alloy(UNS N08700) Plate, Sheet, and Strip 839SB-619 Welded
32、Nickel and Nickel-Cobalt Alloy Pipe 853SB-620 Nickel-Iron-Chromium-Molybdenum Alloy (UNS N08320) Plate, Sheet,and Strip. 861SB-621 Nickel-Iron-Chromium-Molybdenum Alloy (UNS N08320) Rod . 867SB-622 Seamless Nickel and Nickel-Cobalt Alloy Pipe and Tube . 873SB-625 UNS N08904, UNS N08925, UNS N08031,
33、UNS N08932, UNSN08926, and UNS R20033 Plate, Sheet, and Strip . 879SB-626 Welded Nickel and Nickel-Cobalt Alloy Tube . 891SB-637 Precipitation-Hardening Nickel Alloy Bars, Forgings, and ForgingStock for High-Temperature Service 897SB-649 Ni-Fe-Cr-Mo-Cu Low-Carbon Alloy (UNS N08904), Ni-Fe-Cr-Mo-Cu-N
34、Low-Carbon Alloys (UNS N08925, UNS N08031, and UNSN08926), and Cr-Ni-Fe-N Low-Carbon Alloy (UNS R20033) Bar andWire. 905SB-658/SB-658M Seamless and Welded Zirconium and Zirconium Alloy Pipe. 915SB-668 UNS N08028 Seamless Tubes 921SB-672 Nickel-Iron-Chromium-Molybdenum-Columbium Stabilized Alloy(UNS
35、N08700) Bar and Wire 923SB-673 UNS N08904, UNS N08925, and UNS N08926 Welded Pipe . 931SB-674 UNS N08904, UNS N08925, and UNS N08926 Welded Tube. 937SB-675 UNS N08367 Welded Pipe. 943SB-676 UNS N08367 Welded Tube 945SB-677 UNS N08904, UNS N08925, and UNS N08926 Seamless Pipe andTube 949SB-688 Chromi
36、um-Nickel-Molybdenum-Iron (UNS N08366 and UNSN08367) Plate, Sheet, and Strip 955SB-690 Iron-Nickel-Chromium-Molybdenum Alloys (UNS N08366 and UNSN08367) Seamless Pipe and Tube 963SB-691 Iron-Nickel-Chromium-Molybdenum Alloys (UNS N08366 and UNSN08367) Rod, Bar, and Wire 969SB-704 Welded UNS N06625,
37、UNS N06219, and UNS N08825 Alloy Tubes 977SB-705 Nickel-Alloy (UNS N06625, UNS N06219, and UNS N08825) WeldedPipe . 979SB-709 Iron-Nickel-Chromium-Molybdenum Alloy (UNS N08028) Plate, Sheet,and Strip. 983SB-710 Nickel-Iron-Chromium-Silicon Alloy Welded Pipe . 995SB-729 Seamless UNS N08020, UNS N0802
38、6, and UNS N08024 Nickel-AlloyPipe and Tube 997SB-751 General Requirements for Nickel and Nickel-Alloy Seamless andWelded Tube. 1001viiiSB-775 General Requirements for Nickel and Nickel-Alloy Welded Pipe 1009SB-804 UNS N08367 and UNS N08926 Welded Pipe 1015SB-815 Cobalt-Chromium-Nickel-Molybdenum-Tu
39、ngsten Alloy (UNS R31233)Rod . 1023SB-818 Cobalt-Chromium-Nickel-Molybdenum-Tungsten Alloy (UNSR31233) Plate, Sheet, and Strip 1029SB-824 General Requirements for Copper Alloy Castings 1033SB-829 General Requirements for Nickel and Nickel Alloys Seamless Pipeand Tube 1041SB-858 Test Method for Deter
40、mining Susceptibility to Stress CorrosionCracking in Copper Alloys 1047SB-861 Titanium and Titanium Alloy Seamless Pipe. 1053SB-862 Titanium and Titanium Alloy Welded Pipe 1065SB-906 General Requirements for Flat-Rolled Nickel and Nickel Alloy Plate,Sheet, and Strip. 1079SB-928/SB-928M High Magnesiu
41、m Aluminum-Alloy Sheet and Plate for MarineService and Similar Environments 1103SB/EN 1706 Aluminum and Alloyes-Castings-Chemical Composition and MechanicalProperties 1115Mandatory AppendixI Standard Units for Use in Equations 1117Nonmandatory AppendixA Sources of Standards . 1119ixxFOREWORDThe Amer
42、ican Society of Mechanical Engineers set up acommittee in 1911 for the purpose of formulating standardrules for the construction of steam boilers and other pres-sure vessels. This committee is now called the Boiler andPressure Vessel Committee.The Committees function is to establish rules of safety,
43、relating only to pressure integrity, governing the construc-tion1of boilers, pressure vessels, transport tanks andnuclear components, and inservice inspection for pressureintegrity of nuclear components and transport tanks, andto interpret these rules when questions arise regarding theirintent. This
44、 code does not address other safety issues relat-ing to the construction of boilers, pressure vessels, transporttanks and nuclear components, and the inservice inspectionof nuclear components and transport tanks. The user ofthe Code should refer to other pertinent codes, standards,laws, regulations,
45、 or other relevant documents. With fewexceptions, the rules do not, of practical necessity, reflectthe likelihood and consequences of deterioration in servicerelated to specific service fluids or external operating envi-ronments. Recognizing this, the Committee has approveda wide variety of construc
46、tion rules in this Section to allowthe user or his designee to select those which will providea pressure vessel having a margin for deterioration in ser-vice so as to give a reasonably long, safe period of use-fulness. Accordingly, it is not intended that this Sectionbe used as a design handbook; ra
47、ther, engineering judgmentmust be employed in the selection of those sets of Coderules suitable to any specific service or need.This Code contains mandatory requirements, specificprohibitions, and nonmandatory guidance for constructionactivities. The Code does not address all aspects of theseactivit
48、ies and those aspects which are not specificallyaddressed should not be considered prohibited. The Codeis not a handbook and cannot replace education, experi-ence, and the use of engineering judgment. The phraseengineering judgment refers to technical judgments madeby knowledgeable designers experie
49、nced in the applicationof the Code. Engineering judgments must be consistentwith Code philosophy and such judgments must neverbe used to overrule mandatory requirements or specificprohibitions of the Code.1Construction, as used in this Foreword, is an all-inclusive term com-prising materials, design, fabrication, examination, inspection, testing,certification, and pressure relief.xiThe Committee recognizes that tools and techniquesused for design and analysis change as technology prog-resses and expects engi
