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, ^ <br />Dimensions and tolerances <br />Pipe dimensions <br />Pipe shall be manufactured to steel pipe outside diameters for all sizes. Pipe <br />outside diameter tolerances shall not exceed ± 1 percent. <br />0 <br />Wall thickness <br />The total wall thickness of pipe furnished under this specification shall not at <br />any point begreater than 12Opercent nor less than 871/2percent ofthe <br />nominal thickness. <br />Fittings dimensions <br />4fittings supplied under this specification shall have faoa-tn-faomdimensions <br />U <br />and laying lengths oospecified inthe manufacturer's literature. <br />Physical and mechanical <br />ASTM classification <br />property requirements <br />Pipe shall conform to ASTM D231 0 standard classification RTRP-1 1 CZ. <br />Minimum ASTM <br />Property Units Value* Method <br />Tensile strength <br />Longitudinal 103 psi 32.5 02105 <br />MPe 224 <br />Circumferential 103psi65.0 D1599 <br />MPa 448 <br />Tensile modulus <br />Longitudinal 106psi28 D2105 <br />8Pe 19.3 <br />Circumferential 106 psi 4.0 — <br />8Pa 27.6 ' <br />Compressive strength <br />Longitudinal1[P�� 32.5 D695 <br />MPm 224 <br />Compressive modulus <br />Longitudinal1O«�i 2.8 D895 <br />GPe 12.3 <br />Lon hydma��odea�nbasis <br />Static 103 psi 31.5 D2992(E) <br />W1Pm 217 <br />Thermal expansion <br />Linear 10-11in8n/IF 0.0^^ D690 <br />10-6mn/mn/"C 1G.2^~ <br />Stiffness factor* D2412 <br />(in) (mm) 8b-in3Mnq (N - m) <br />2 60 45 5.1 <br />` <br />3 80 66 7.3 <br />4 100 55 62 <br />6 150 250 28 <br />^Based onstructural wall thickness. <br />Maximum value. <br />^^^/ws%diametric deflection and room temperature. <br />Joining methods <br />� <br />Tapered bell x spigotadhesivejoints <br />Pipe andfittings shall bejoined bymganocf amatching tapered adhesive <br />joint. Adhesive for joining components shall beotwo-part amine -cured e <br />Adhesive system shall be used according to manufacturer's recommendations. <br />' <br />Adapters and crossovers <br />The following adapters and crossovers shall beprovided agrequired: <br />' <br />Threaded adapter: bell xrna|e <br />Threaded adapter: bell x fgnnodm <br />Threaded adapter: spigot xmale <br />Threaded adapter: spigot xfemale <br />' <br />Flanges <br />Flanges shall be two piece with raised grooveson <br />the sealing face. Fiberglass reinforced stub ends are to be adhesive bonded to <br />the pipe qrfitting. <br />