Retail Petroleum Equipment

3 Typical physical properties Dualoy 3000/L piping systems are designed to function at temperatures ranging from -40 to 150°F (-40 to 66°C) at service pressures between -1 and 20 bar. Dualoy 3000/ L pipe conforms to ASTM D2310, D2517 and D2996. Method Pipe Property 1 Units Value ASTM ATM 1 Thermal conductivity Btu • in/(h • ft 2 • °F) 1.7 C177 23 W/m • °C 7.6 Linear thermal expansion 10 -6 in/in/°F 8.5 D696 21 10 -6 cm/cm/°C 15.3 Friction factor Hazen-Williams 150 — 156 Absolute roughness 10 -6 ft 50 — — 10 -6 m 15 Specific gravity — 1.81 D792 Barcol Hardness Impressor 934-1 65 D2583 — 1) Ameron test method. Typical mechanical properties Method Pipe Property 1 Units Value 1 ASTM ATM 2 Tensile strength Longitudinal 10 3 psi 35.0 D2105 161 MPa 241 Circumferential 10 3 psi 70.0 D1599 151 MPa 483 Tensile modulus Longitudinal 10 6 psi 3.0 D2105 161 GPa 20.7 Circumferential 10 6 psi 4.2 — — GPa 29.0 Compressive strength Longitudinal 10 3 psi 35.0 — 142 MPa 241 Compressive modulus Longitudinal 10 6 psi 3.0 — 142 GPa 20.7 Long-term hydrostatic design basis Static 10 3 psi 31.5 D2992(B) — MPa 217 Cyclic 10 3 psi 8.0 D2992(A) — MPa 55 Poisson’s ratio 3 n yx — 0.16 — — n xy — 0.26 — — 1) Based on structural wall thickness. 2) Ameron test method. 3) The first subscript denotes the direction of contraction and the second that of the applied stress. x denotes longitudinal direction. y denotes circumferential direction. Nominal Pipe Size Stiffness Factor 1 ( in) (mm) ( lb • in 3 / in 2 ) ( N • m) 2 50 45 5.1 3 80 75 8.5 4 100 60 6.8 6 150 275 31.1 1) At 5% deflection.