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UL/ ULC Listed Red Thread ® IIA Piping System <br /> RED THREAD IIA PIPING RED THREAD IIA <br /> RED THREAD IIA Primary Piping Secondary Containment Piping <br /> ' Nom . Pipe Size Part Number Pipe Length Nom . Pipe Size Part Number Pipe Length <br /> ( In . ) mm (ft. ) ( In . ) mm (ft . ) <br /> 2 50 011020 -069- 1 15 3 80 011030-0694 15 <br /> 2 50 011020 -069-2 22 -25 3 80 011030-069-5 22-25 <br /> 2 50 011020-069-3 26 -30 3 80 011030 -069-6 26 - 30 <br /> 3 80 011030-069- 1 15 4 100 011040 -077-5 15 <br /> 3 80 011030-069-2 22-25 4 100 011040 - 069 -5 22 -25 <br /> 3 80 011030 -069 -3 26-30 4 100 011040 -077-6 26-30 <br /> 4 100 011040-071 - 1 15 6 150 011060- 120- 5 15 <br /> 4 100 011040 -069 -2 22-25 6 150 011060- 120-4 22-25 <br /> 4 100 011040 -071 - 3 26 -30 6 150 011060- 120- 6 26-30 <br /> DIMENSIONAL DATA <br /> Nominal Nominal External Pressure <br /> PiNominal Nominal Wall Nominal Pressure/ Mill Test Max . Rating <br /> Pipe I . D . O . D . Weight Temperature Pressure <br /> Size ( In . / Thickness ( psig/MPa ) <br /> ( In ./mm) ( In ./mm) ( lbs ./ft . / ) Max . Rating ( psig/ MPa) <br /> ( in/) 750F/240C 150 ° F1660C <br /> 2 2 . 235 2 . 375 . 070 0 . 5 250 psig @ 150 ° F 375 85 80 <br /> 1 . 72 MPa @ 66 ° C <br /> 3 3 . 360 3 . 500 . 070 0 . 7 175 psig @ 150 ° F 300 36 34 <br /> 1 . 21 MPa @ 66 ° C <br /> 4 4 . 360 4 . 560 . 085 1 . 2 125 psig @ 150 ° F 265 34 30 <br /> 2 . 16 1 . 7 0 . 86 MPa @ 66 ° C <br /> 6 6 . 408 6 . 678 1 . 135 2 .4 1 20 psig @ 150° F 265 22 20 <br /> 3 .43 3 . 51 1 0 , 14 @ 66 ° C <br /> RED THREAD IIA Pipe Bending Radius , Minimum <br /> PROPERTY Nominal <br /> psi @ 75° F MPa @ 24° C psi @ 150° F MPa @ 66° C <br /> Axial Tensile (ASTM D2105 ) Pipe Size 2 " 3" 4" 6 " <br /> Ultimate Stress 10 , 300 71 . 0 81200 56. 5 ( inches) <br /> Design Stress 2 , 575 17 . 8 21050 14 . 1 Ft, 75 110 140 204 <br /> Modulus of Elasticity 1 . 82 x 106 12548 1 .42 x 106 9791 m 21 . 3 33 . 5 4207 6202 <br /> Axial Compression (ASTM D695 ) ( 1 ) All values except pressure -temperature <br /> Ultimate Stress 33 , 300 230 .0 25 , 600 177 . 0 maximum rating are nominal values. Tolerances <br /> Design Stress 81300 57 . 2 61400 44 . 1 or maximum/minimum limits can be obtained <br /> Modulus of Elasticity 1 . 26 x 106 8687 . 89 x 106 6136 from Smith Fibercast. <br /> (2) All sizes can accept full vacuum pressures <br /> Beam Bending ( SFPTM ) at maximum temperature ratings . <br /> Ultimate Stress 23 , 000 159 .0 199200 132. 0 (3) Ultimate and allowable design stresses are <br /> based on minimum reinforced wall thickness . <br /> Design Stress(4 ) 21900 20 . 0 21400 16 . 5 <br /> Pipe is manufactured in compliance with ASTM <br /> Modulus of Elasticity 2 . 18 x 106 15031 1 . 70 x 106 11721 D2996. <br /> ( Long Term per ASTM D2925 ) (4) Design bending stress is 1 /8 of ultimate to <br /> Hydrostatic Burst (ASTM D1599 ) account for combined stress (i . e . bending and <br /> pressure) . <br /> Ultimate Hoop (5 ) Design stress is based on long term cyclic <br /> Tensile Stress 34 , 000 234 39 , 200 271 fatigue data using ASTM D2992 test method . <br /> Hydrostatic Design (ASTM D2992 ) 2"-3" 2" & 3 " 2 " & 3" 2" & 3" However, all testing is not complete at time of <br /> printing . <br /> Procedure A 9 ,410(5) 64 . 9(5) 71400 (7) 51 (8) (6 ) For RED THREAD IIA pipe the hydrostatic <br /> Cyclic 150 x 106 4"-6" 4"-6" 4"-6" 4"-6" cyclic design stress was determined at 1500 and <br /> Cycles 13 , 040(6) 89 . 9(6 ) 10 , 450 72 . 1 200° F, per ASTM D2992 Procedure A. Based <br /> on this data , the extrapolated value at 75° F is <br /> Coefficient of Linear 0 . 88 x 10-5 in ./in ./° F 13, 030 psi . <br /> Thermal Expansion (SFPTM ) 1 . 58 x 10-5mm/mm/0C (7 ) For RED THREAD IIA pipe the hydrostatic <br /> Specific Gravity 18 cyclic design stress was determined at 750 and <br /> P y . 200 ° F, per ASTM D2992 Procedure A. Based <br /> Flow Factor on this data , the extrapolated value at 150° F is <br /> Hazen -Williams Coefficient 150 7 ,400 psi . <br /> 4 <br />