#Copyright (C) 2015 F.D.E. Committee #This data file is free software - you can redistribute it and/or #modify it under the terms of the GNU General Public License as #published by the Free Software Foundation; either version 2 of the #license, or (at your option) any later version. #This data file is distributed in the hope that it will be useful, #but WITHOUT ANY WARRANTY - without even the implied warranty of #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #GNU General PUblic License for more details. #You should have received a copy of the GNU General PUblic License #along with this program - if not, write to the Free Software #Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA #Try also their web site: http://www.gnu.org/copyleft/gpl.html # API X60 Steel from 20inch OD pipe 0.34in wall thickness # Ref.: H.Ezzat, F.Erdogan, "Elastic-Plastic Fracture of # Cylindrical Shells Containing a Part-Through Circumferential # Crack," J.of Press. Ves. Tech., Nov 1982 # Note!: data points below are not the actual points, but the # scatter boundaries of the reported data. # See original paper for details. # #FileType= dadn #DataType= raw #Name= API_X60 #Name= Pipeline #Name= Steel #Sy= 469 mpa 68 ksi #Su= 572 mpa 82.9 ksi #E= 206850 mpa 30000. ksi #Use program convert2MPa_mm #Got Original #deltaKunits= ksi_in #Got Original #dadnunits= inch #Conversions: #_1 ksi*sqrt(inch) = 1.0989*MPa*sqrt(m) #_1 MPa*sqrt(m) = 31.6228*N/(mm**(3/2) ) #_1 MPa*sqrt(mm) = 1 N/(mm**(3/2) ) #All inputs converted to MPa*sqrt(mm) and mm/cycle #Note that this is same as N/(mm**(3/2)) and mm/cycle #deltaKunits= mpa_mm #dadnUnits= mm # MPa*sqrt(mm) mm/Cycle 0.4967971E+03 0.1055416E-04 0.5281176E+03 0.1096498E-04 0.5668572E+03 0.2008185E-04 0.5870297E+03 0.1884258E-04 0.5897125E+03 0.1769031E-04 0.6247512E+03 0.2255736E-04 0.6535071E+03 0.3911625E-04 0.6614684E+03 0.4992268E-04 0.6620140E+03 0.5530469E-04 0.6630669E+03 0.6733895E-04 0.6731723E+03 0.3556787E-04 0.6893068E+03 0.2896794E-04 0.6944534E+03 0.7279158E-04 0.6955028E+03 0.4682795E-04 0.7065499E+03 0.2676068E-04 0.7198871E+03 0.4125544E-04 0.7363135E+03 0.5475656E-04 0.7506793E+03 0.4863643E-04 0.7665394E+03 0.5260061E-04 0.7701187E+03 0.1755198E-03 0.7705322E+03 0.5343042E-04 0.7832334E+03 0.6154928E-04 0.7922685E+03 0.7260412E-04 0.8185501E+03 0.9558934E-04 0.8220842E+03 0.8696096E-04 0.8410023E+03 0.1181788E-03 0.8414818E+03 0.1268593E-03 0.8687747E+03 0.8156219E-04 0.8696747E+03 0.1737289E-03 0.8868657E+03 0.1592491E-03 0.8901809E+03 0.1349614E-03 0.9183669E+03 0.1482496E-03 0.9338029E+03 0.1776352E-03 0.9377714E+03 0.1603332E-03 0.9561265E+03 0.1435384E-03 0.9583784E+03 0.1920949E-03 0.9691892E+03 0.2195700E-03 0.9907830E+03 0.1457157E-03 0.1017958E+04 0.1801513E-03 0.1020484E+04 0.2449205E-03 0.1042377E+04 0.2755214E-03 0.1056131E+04 0.2124027E-03 0.1108093E+04 0.2862453E-03 0.1122643E+04 0.2189394E-03 0.1123713E+04 0.2463922E-03 0.1136825E+04 0.2952598E-03 0.1140494E+04 0.2349505E-03 0.1149283E+04 0.3244596E-03 0.1208494E+04 0.3067533E-03 0.1223269E+04 0.2101309E-03 0.1266989E+04 0.3761206E-03 0.1305197E+04 0.3447034E-03 0.1336336E+04 0.5189499E-03 0.1342699E+04 0.4988636E-03 0.1405364E+04 0.4984165E-03 0.1425176E+04 0.4290213E-03 0.1511971E+04 0.6505448E-03 0.1556973E+04 0.5686882E-03 0.1559944E+04 0.7202475E-03 0.1601203E+04 0.7912405E-03 0.1714691E+04 0.5811875E-03 0.1729109E+04 0.8752357E-03 0.1743398E+04 0.6909283E-03 0.1745170E+04 0.7837093E-03 0.1768001E+04 0.1116810E-02 0.1924273E+04 0.9302114E-03 0.1968055E+04 0.1224945E-02 0.2006194E+04 0.1071027E-02 0.2104634E+04 0.1420825E-02 0.2231639E+04 0.1077250E-02 0.2379280E+04 0.1607792E-02 0.2504092E+04 0.1697228E-02 0.2675828E+04 0.1791109E-02 0.2830325E+04 0.1875724E-02 0.2941504E+04 0.2735504E-02 0.2999075E+04 0.2448964E-02