1、Designation: B 514 05Standard Specification forWelded Nickel-Iron-Chromium Alloy Pipe1This standard is issued under the fixed designation B 514; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision. A number in
2、 parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope*1.1 This specification2covers nickel-iron-chromium alloysin the form of welded, cold-worked, and annealed pipe forgeneral corrosive service and he
3、at-resisting applications. Theseproducts are furnished in three alloys: UNS N08120, UNSN08800, and UNS N08810.* Alloy UNS N08800 is employednormally in service temperatures up to and including 1100F(593C). Alloys UNS N08120 and UNS N08810 are employednormally in service temperatures above 1100F wher
4、e resis-tance to creep and rupture is required, and are annealed todevelop controlled grain size for optimum properties in thistemperature range.1.2 This specification covers outside diameter and nominalwall pipe shown in ANSI B36.19. Pipe having other dimen-sions may be furnished provided such pipe
5、 complies with allother requirements of the specification.1.3 The values stated in inch-pound units are to be regardedas the standard.1.4 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to beco
6、me familiarwith all hazards including those identified in the appropriateMaterial Safety Data Sheet (MSDS) for this product/materialas provided by the manufacturer, to establish appropriatesafety and health practices, and determine the applicability ofregulatory limitations prior to use.2. Reference
7、d Documents2.1 ASTM Standards:3B 899 Terminology Relating to Non-ferrous Metals andAlloysB 775 Specification for General Requirements for Nickeland Nickel Alloy Seamless and Welded Pipe2.2 ANSI Standard:B36.19 Stainless Steel Pipe43. Terminology3.1 Terms defined in Terminology B 899 shall apply unle
8、ssdefined otherwise in this standard.4. General Requirement4.1 Material furnished in accordance with this specificationshall conform to the applicable requirements of the currentedition of Specification B 775 unless otherwise providedherein.5. Ordering Information5.1 Orders for material under this s
9、pecification shouldinclude the following information:5.1.1 Alloy name or UNS number.5.1.2 ASTM designation and year of issue.5.1.3 Condition (temper) (Table 1).5.1.4 Dimensions:5.1.4.1 Nominal pipe size or outside diameter and schedulenumber or nominal wall thickness.5.1.4.2 Length (specific or rand
10、om).5.1.5 Quantity (feet or metres, or number of pieces).5.1.6 CertificationState if certification or a report of testresults is required.5.1.7 Samples for Product (Check) AnalysisState whethersamples for product (check) analysis should be furnished.5.1.8 Purchaser InspectionIf the purchaser wishes
11、towitness tests or inspection of material at the place of manu-facture, the purchase order must so state indicating which testsor inspections are to be witnessed.1This specification is under the jurisdiction of ASTM Committee B02 onNonferrous Metals and Alloys and is the direct responsibility of Sub
12、committeeB02.07 on Refined Nickel and Cobalt and Their Alloys.Current edition approved Nov. 1, 2005. Published November 2005. Originallyapproved in 1970. Last previous edition approved in 2002 as B 514 95 (2002)e1.2For ASME Boiler and Pressure Code applications see related SpecificationSB-514 in Sec
13、tion II of that Code.* New designation established in accordance with ASTM E 527 and SAE J1086,Practice for Numbering Metals and Alloys (UNS).3For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards vol
14、ume information, refer to the standards Document Summary page onthe ASTM website.4Available from American National Standards Institute (ANSI), 25 W. 43rd St.,4th Floor, New York, NY 10036.TABLE 1 Mechanical Property RequirementsAlloyCondition(Temper)Tensile Strength,min, psi (MPa)Yield Strength,0.2
15、% Offset,min, psi (MPa)Elongation in2 in. or 50mm, min, %UNS N08120 annealed 90 000 (621) 40 000 (276) 30UNS N08800 annealed 75 000 (520) 30 000 (207) 30UNS N08810 annealed 65 000 (450) 25 000 (170) 301*A Summary of Changes section appears at the end of this standard.Copyright ASTM International, 10
16、0 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.6. Materials and Manufacture6.1 Pipe shall be made from flat-rolled alloy by an auto-matic welding process with no addition of filler metal. Subse-quent to welding and prior to final solution treatment, thematerial sha
17、ll be cold worked either in both weld and basemetal or in weld metal only.6.2 Pipe shall be furnished with a scale-free finish. Whenbright annealing is used, descaling is not necessary.7. Chemical Composition7.1 The material shall conform to the requirements as tochemical composition prescribed in T
18、able 2.7.2 If a product (check) analysis is performed by thepurchaser, the material shall conform to the product (check)analysis variations in Table 1 of Specification B 775.8. Mechanical and Other Requirements8.1 Mechanical PropertiesThe material shall conform tothe requirements for mechanical prop
19、erties prescribed in Table1.8.2 Grain SizeA transverse sample representing the full-wall thickness of annealed alloys UNS N08120 and N08810shall conform to an average grain size of ASTM No. 5 orcoarser.8.3 Flattening TestPipe shall be capable of withstanding,without cracking, flattening under a load
20、 applied gradually atroom temperature until the distance between the platens is fivetimes the wall thickness. The weld shall be positioned 90 degfrom the direction of the applied flattening force.8.4 Annealing TemperatureAlloy UNS N08120 shall beannealed at 2150F (1177C) minimum; alloy UNS N08810sha
21、ll be annealed at 2050F (1120C) minimum.8.5 Nondestructive Test Requirements:8.5.1 Category 1Each piece of each lot shall be subject toone of the following four tests: hydrostatic, pneumatic (airunderwater), eddy current, or ultrasonic.8.5.2 Category 2Each piece in each lot shall be subjectedto a le
22、ak test and an electric test as follows:8.5.2.1 Leak TestHydrostatic or pneumatic (air underwa-ter).8.5.2.2 Electric TestEddy current or ultrasonic.8.6 The manufacturer shall have the option to test Category1 or Category 2 and select the nondestructive test methods, ifnot specified by the purchaser.
23、8.7 Transverse Guided Bend TestAt the option of the pipemanufacturer, the transverse guided bend test may be substi-tuted in lieu of the flattening test. Two bend specimens shall betaken transversely from pipe or the test specimens may betaken from a test plate of the same material and heat as pipe,
24、which is attached to the end of the cylinder and welded as aprolongation of the pipe longitudinal seam. One test is requiredfor each lot as defined in Specification B 775.9. Number of Tests9.1 Chemical AnalysisOne per lot.9.2 Mechanical PropertiesOne test per lot.9.3 Flattening or Transverse Guided
25、Bend TestOne testper lot.9.4 Grain SizeOne test per lot.9.5 NondestructiveEach piece in each lot.10. Keywords10.1 UNS N08120; UNS N08800; UNS N08810; weldedpipeTABLE 2 Chemical RequirementsElementComposition Limits, %AlloyN08120AlloysN08800 andN08810Nickel 35.0 min 30.0 min39.0 max 35.0 maxChromium
26、23.0 min 19.0 min27.0 max 23.0 maxIron remainder 39.5 minAManganese, max 1.5 1.5Carbon 0.02 min0.10 maxBCopper, max 0.50 max 0.75Silicon, max 1.0 1.0Sulfur, max 0.03 0.015Aluminum 0.40 max 0.15 min. 0.60 maxTitanium 0.20 max 0.15 min. 0.60 maxColumbium 0.4 min0.9 max.Molybdenum 2.50 max .Phosphorus
27、0.040 max .Tungsten 2.50 max .Cobalt, max 3.0 .Nitrogen 0.15 min .0.30 max .Boron 0.010 max .AIron shall be determined arithmetically by difference.BAlloy UNS N08800: 0.10 max. Alloy UNS N08810: 0.05 to 0.10.B514052SUMMARY OF CHANGESCommittee B02 has identified the location of selected changes to th
28、is standard since the last issue(B 514 95 (2002)e1) that may impact the use of this standard.(1) Added Terminology B 899 and Transverse Guided BendTest.ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Us
29、ers of this standard are expressly advised that determination of the validity of any such patent rights, and the riskof infringement of such rights, are entirely their own responsibility.This standard is subject to revision at any time by the responsible technical committee and must be reviewed ever
30、y five years andif not revised, either reapproved or withdrawn. Your comments are invited either for revision of this standard or for additional standardsand should be addressed to ASTM International Headquarters. Your comments will receive careful consideration at a meeting of theresponsible techni
31、cal committee, which you may attend. If you feel that your comments have not received a fair hearing you shouldmake your views known to the ASTM Committee on Standards, at the address shown below.This standard is copyrighted by ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959,United States. Individual reprints (single or multiple copies) of this standard may be obtained by contacting ASTM at the aboveaddress or at 610-832-9585 (phone), 610-832-9555 (fax), or serviceastm.org (e-mail); or through the ASTM website(www.astm.org).B514053
