1、Designation: C315 07 (Reapproved 2011)Standard Specification forClay Flue Liners and Chimney Pots1This standard is issued under the fixed designation C315; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revision.
2、A number 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. Scope1.1 This specification establishes the criteria for acce
3、ptance,prior to installation, of clay flue liners and chimney pots usedfor conveying hot gases in masonry chimneys.1.2 The values stated in inch-pound units are to be regardedas standard. The values given in parentheses are mathematicalconversions to SI units that are provided for information onlyan
4、d are not considered standard.1.3 For installation of clay flue liners, see Practice C1283.2. Referenced Documents2.1 ASTM Standards:2C67 Test Methods for Sampling and Testing Brick andStructural Clay TileC301 Test Methods for Vitrified Clay PipeC896 Terminology Relating to Clay ProductsC1283 Practi
5、ce for Installing Clay Flue Lining3. Terminology3.1 DefinitionsClay, fire clay, shale, and surface clay areas defined in Terminology C896.3.1.1 chimney pota pipe used at the top of the chimney toincrease draft and carry off smoke.4. Classification4.1 TypesFlue liners acceptable under this specificat
6、ionshall be designated as rectangular nonmodular, rectangularmodular, round or oval.5. Materials and Manufacture5.1 Flue liners and chimney pots shall be manufacturedfrom fire clay, shale, surface clay, or a combination of thesematerials that when formed and fired to suitable temperatures,shall yiel
7、d a product that is strong, durable, serviceable, andconforms to this specification.6. Physical and Chemical Requirements6.1 Absorption:6.1.1 The absorption of clay flue liners and chimney potsshall not exceed 8.0 % when tested in accordance with TestMethods C301.6.1.2 Test SpecimensFive dry test sp
8、ecimens shall beobtained from the five flue liners or chimney pots to be testedand shall measure as closely as possible to 4 by 4 in. (100 by100 mm) per side. All rough edges shall be ground off andloose particles removed.6.1.3 If any of the test specimens fail to meet the require-ments, the manufac
9、turer shall be allowed to retest on twoadditional specimens for each one that failed. The flues andpots will be acceptable if all the subsequent specimens forretest meet the requirements.6.2 Acid Resistance:6.2.1 This is a test used to determine the resistance of clayflue liners and chimney pots to
10、the action of acids encounteredin chimneys. This test shall be performed only when specified.6.2.2 The flue liner and chimney pots shall be acceptable ifthe acid soluble material does not exceed 0.25 % when testedin accordance with Test Methods C301.6.2.3 Test SpecimensSelect one test specimen from
11、eachsize of flue liner or chimney pot. The specimens shall measureabout 2 by 2 in. (51 by 51 mm) per side and weigh not morethan 200 g. They shall be sound pieces with all edges freshlybroken, free of cracks or shattered edges, and shall bethoroughly cleaned.6.3 Freeze-Thaw Cycle Test:6.3.1 When flu
12、e liners or chimney pots are tested in accor-dance with Test Methods C67, Section 9 on structural clay tile,there shall be no breakage and the percentage of weight lossshall not exceed 0.5 %.6.3.2 Test SpecimensFive dry test specimens shall beobtained from the five flue liners or chimney pots to be
13、testedand shall measure as closely as possible to 4 by 4 in. (100 by100 mm) per side. All rough edges shall be ground off andloose particles removed.1This specification is under the jurisdiction of ASTM Committee C04 onVitrified Clay Pipe and is the direct responsibility of Subcommittee C04.20 onMet
14、hods of Test and Specifications.Current edition approved Nov. 1, 2011. Published January 2012. Originallyapproved in 1953. Last previous edition approved in 2007 as C315 07. DOI:10.1520/C0315-07R11.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service
15、at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.7. Sizes and Dimensions7.1 Flue liners shall be
16、specified and furnished in thedimensions prescribed in Tables 1-4. When other sizes arerequired, flue liners that meet the requirements of Sections 5and 6 shall be cut and installed in the chimney.7.2 Variations in dimensions in Tables 1-4 shall not exceed612 in. (613 mm) for outside dimensions. Per
17、missible wallthickness variation is 618 in. (63 mm) for all flue liners,except that there shall be no limit for plus variation in roundflue liners. Variations in dimensions of round flue lining shallnot exceed those shown in Table 3. The maximum difference inthe diagonal dimensions of rectangular mo
18、dular flue linersshall not exceed12 in. (13 mm) for sizes up to and including 12by 12 in. (305 by 305 mm) and34 in. (19 mm) for larger sizes.7.3 Dimensions in Tables 1-4 are not to be used to determinethe effective area of the flue liner. Consult manufacturer or useactual measurements to determine e
19、ffective areas of the linersfor sizing purposes.7.4 Flue liners are available in various lengths. The varia-tion in length shall not exceed 614 in./ft (621 mm/m). Themaximum difference in length of the opposite sides of flueliners shall not exceed14 in./ft (21 mm/m) of length.8. Workmanship, Finish,
20、 and Appearance8.1 Flue liners and chimney pots shall be well burned andsubstantially free of laminations.8.2 Blisters shall not exceed 3 in. (76 mm) in diameter, andblisters or pimples shall not project more than18 in. (3 mm)above the surface, in sizes up to and including 1734 by 1734 in.(450 by 45
21、0 mm). For larger sizes, blisters shall not exceed 4in. (100 mm) in diameter nor project more than12 in. (13 mm)above the surface.8.3 Chips shall not exceed 2 in. (51 mm) in length, 2 in. (51mm) in width, and a depth of more than one half the wallthickness.9. Inspection9.1 Inspection of the material
22、 shall be agreed upon by thepurchaser and supplier as part of the purchase contract andshall be performed by a competent inspector employed by thepurchaser. Inspection shall be made at the factory or promptlyat the point of delivery. All flue liners and chimney potsaccepted shall be plainly marked b
23、y the inspector. Rejected flueliners and chimney pots shall not be defaced but shall bereplaced by the manufacturer or seller, without additional cost,with flue liners and chimney pots that meet the requirements ofthis specification.10. Product Marking10.1 Flue liners and chimney pots furnished unde
24、r thisspecification shall be marked on the material with the name,brand, or trademark of the manufacturer and ASTM C315.Such marking may be indented into the surface of the materialduring manufacturing.11. Keywords11.1 chimney; chimney pot; clay; flue; flue liners; masonry;venting; vitrifiedTABLE 1
25、Rectangular Nonmodular Clay Flue LinersStandardDimensionsOutside Dimensions, in. (mm)Nominal WallThicknessin. (mm)Outside CornerRadius Max.,in. (mm)412 by 812 (115 by 215)58 (16) 1 (25)412 by 13 (115 by 330)34 (19) 1 (25)812 by 812 (215 by 215)34 (19) 2 (51)812 by 13 (215 by 330)78 (22) 2 (51)812 by
26、 1734 (215 by 450) 1 (25) 2 (51)13 by 13 (330 by 330)78 (22) 3 (76)13 by 1734 (330 by 450) 1 (25) 4 (100)1734 by 1734 (450 by 450) 114 (32) 4 (100)20 by 20 (510 by 510) 138 (35) 5 (130)20 by 24 (510 by 610) 112 (38) 5 (130)24 by 24 (610 by 610) 158 (41) 6 (150)TABLE 2 Rectangular Modular Clay Flue L
27、inersStandardDimensionsOutside Dimensions, in. (mm)Nominal WallThickness,in. (mm)Outside CornerRadius, max.,in. (mm)312 by 712 (90 by 190)58 (16) 1 (25)312 by 1112 (90 by 290)58 (16) 1 (25)712 by 712 (190 by 190)58 (16) 2 (51)712 by 1112 (190 by 290)34 (19) 2 (51)1112 by 1112 (290 by 290)78 (22) 3 (
28、76)1112 by 1512 (290 by 395) 1 (25) 3 (76)1512 by 1512 (395 by 395) 118 (29) 4 (100)1512 by 1912 (395 by 495) 114 (32) 4 (100)1912 by 1912 (495 by 495) 138 (35) 5 (130)1912 by 2312 (495 by 595) 112 (38) 5 (130)2312 by 2312 (595 by 595) 158 (41) 6 (150)TABLE 3 Round Clay Flue LinersStandard Dimension
29、sNominal Inside Diameter,in. (mm)Permissible Variationin Inside Diameter,6 in. 6 (mm)Nominal WallThickness,in. (mm)6 (150)14 (6)58 (16)7 (180)14 (6)34 (19)8 (205)14 (6)34 (19)10 (255)516 (8)78 (22)1034 (275)38 (10) 1 (25)12 (305)38 (10) 1 (25)15 (380)38 (10) 118 (29)18 (455)716 (11) 114 (32)21 (535)
30、716 (11) 158 (41)24 (610)12 (13) 158 (41)27 (685)916 (14) 2 (51)30 (760)58 (16) 218 (54)33 (840)1116 (17) 214 (57)36 (915) 114 (32) 212 (64)TABLE 4 Oval Clay Flue LinersStandard DimensionsOutside Dimensions,in. (mm)Nominal WallThickness,in. (mm)Nominal OutsideCorner Radius,in. (mm)812 by 1234 (215 b
31、y 325)34 (19) 414 (110)812 by 1634 (215 by 425) 1 (25) 414 (110)10 by 1734 (255 by 450) 1 (25) 5 (130)1234 by 1634 (325 by 425) 1 (25) 638 (160)1234 by 21 (325 by 535) 118 (29) 638 (160)1634 by 1634 (425 by 425) 1 (25) 638 (160)1634 by 21 (425 by 535) 1316 (30) 638 (160)21 by 21 (535 by 535) 114 (32
32、) 638 (160)C315 07 (2011)2SUPPLEMENTARY REQUIREMENTSThese requirements apply only to Federal/Military procurement, not domestic sales or transfers.S1. Government/Military ProcurementS1.1 Responsibility for InspectionUnless otherwise speci-fied in the contract or purchase order, the producer is respo
33、n-sible for the performance of all inspection and test require-ments specified herein. The producer may use his own or anyother suitable facilities for the performance of the inspectionand test requirements specified herein, unless the purchaserdisapproves. The purchaser shall have the right to perf
34、orm anyof the inspections and tests set forth in this specification wheresuch inspections are deemed necessary to ensure that materialconforms to prescribed requirements.NOTE S1.1In U.S. Federal contracts, the contractor is responsible forinspection.S2. Packaging and Marking for U.S. GovernmentProcu
35、rement:S2.1 PackagingUnless otherwise specified in the con-tract, the materials shall be packaged in accordance with thesuppliers standard practice in a manner ensuring arrival atdestination in satisfactory condition and which will be accept-able to the carrier at lowest rates. Containers and packin
36、g shallcomply with Uniform Freight Classification rules or NationalMotor Freight Classification rules.S2.2 MarkingMarking for shipment shall be in accor-dance with Fed. Std. No. 123 for civil agencies and MIL-STD-129 for military agencies.NOTE S2.1The inclusion of U.S. Government procurement require
37、-ments should not be construed as an indication that the U.S. Governmentuses or endorses the products described in this document.ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentionedin this standard. Users of this standard ar
38、e 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 every five years andif not
39、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 technical committee, which yo
40、u 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
41、 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). Permission rights to photocopy the standard may also be secured from the ASTM website (www.astm.org/COPYRIGHT/).C315 07 (2011)3
