#
#Copyright (C) 2013 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_X80 spiral welded pipe. 0deg. to rolled plate direction # Specimens from thermo-mechanically rolled coil plates 1500mm wide 18.9mm thick # Plate then formed in spiral welded 48"OD pipe. Prodominately Bainitic micro. # with partial polygonal-ferrite. Pipes not intended for strain-based design. # Ref.: C.M. Spinelli et al, "Full Scale Investigation on Strain Capacity of # High Grade Large Diameter Pipes," www.europipe.com ,Steel Pipes, # Spec-Edition 1/2011. # #NOTE!: For BS7910 FADs required Tags are: ##FileType= #DataType= #Sy= #Su= #E= ##Stress_units= #Strain_units= # #FileType= strain_stress #DataType= engineering #Can be "engineering" or "true" #NAME= API_X80 #NAME= SpiralWelded #NAME= pipeSteel #Stress_units= mpa #Strain_units= strain #Sy= 625. mpa #Su= 713. mpa #eu= 0.062 #strain at Su : also called Ag or Uniform elongation #E= 180000 mpa 26100 ksi # taken from graph #BHN= 0. not reported #%RA= 0. not reported #EngrStr EngrSts_mpa TrueStr TrueSts 0.00000 0 0.00000 0 0.00192 337 0.00192 338 0.00281 502 0.00280 503 0.00371 566 0.00370 568 0.00447 601 0.00446 604 0.00568 624 0.00567 628 0.00660 641 0.00657 646 0.00766 652 0.00763 657 0.00827 653 0.00824 658 0.00873 660 0.00869 665 0.01010 665 0.01005 672 0.01178 671 0.01171 679 0.01361 676 0.01352 685 0.01743 685 0.01728 696 0.02155 689 0.02132 704 0.02597 694 0.02564 712 0.03498 700 0.03438 724 0.03926 704 0.03850 731 0.04597 705 0.04495 737 0.05208 711 0.05077 748 0.06200 713 0.06016 757 #ultimate 0.07330 709 0.07074 761 0.07834 706 0.07542 761 0.08460 702 0.08121 762 0.09223 695 0.08822 759 0.09788 683 0.09339 750 0.10751 664 0.10211 736 0.11453 646 0.10844 720 0.12462 618 0.11744 695 0.13500 583 0.12664 662 0.14524 545 0.13561 624 0.15532 501 0.14438 579 0.16327 461 0.15124 536 0.17305 402 0.15961 472 # #