<div>As a general rule, modulus for steels is in the 29E6 to 31E6 psi range, and Poisson's Ratio 0.27-0.3.<br></div><div><br></div><div>Sean<br></div><div><br></div><div><br></div><div>‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐<br></div><div> On May 3, 2018 8:26 AM, James Frankland via Personal_Submersibles <personal_submersibles@psubs.org> wrote:<br></div><div> <br></div><blockquote class="protonmail_quote" type="cite"><div dir="ltr"><div>Hi All,<br></div><div><br></div><div>I am reluctantly asking this as it looks like I haven't bothered to try and find out, but I can assure you all I have tried.  Also appreciate there is a lot to this subject.<br></div><div><div><br></div><div>I am trying to find a reliable source of info into getting the Modulus of Elasticity and Poisson's Ratio of common pipes so I can run it through the calculator.  Tensile strength and yield info is easy to find.<br></div></div><div><br></div><div>I need:<br></div><div><br></div><div>a53 b<br></div><div>a106<br></div><div>a333<br></div><div>a316<br></div><div><br></div><div>These are my options of pipe that I can get.  Currently leaning towards a53 as the most suitable. <br></div><div><br></div><div>Does anyone have a reliable source.<br></div><div>Thanks<br></div><div>James<br></div><div><br></div></div><div class="gmail_extra"><div><br></div><div class="gmail_quote"><div>On 23 April 2018 at 14:33, James Frankland <span dir="ltr"><<a target="_blank" href="mailto:jamesf@guernseysubmarine.com">jamesf@guernseysubmarine.com</a>></span> wrote:<br></div><blockquote style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex" class="gmail_quote"><div dir="ltr"><div>thanks all<br></div><div><br></div><div>I was just interested in 106B as I keep getting offered that.  However, ive found some other suppliers so will go with a516.  We know that's ok.<br></div><div><br></div><div>Also, I may be able to go for ABS classing or similar, so will stay on target.<br></div><div><div><br></div><div>Thanks <br></div><div><span class="HOEnZb"><span class="colour" style="color:#888888">James</span></span><br></div></div></div><div class="HOEnZb"><div class="h5"><div class="gmail_extra"><div><br></div><div class="gmail_quote"><div>On 23 April 2018 at 00:02, Sean T. Stevenson via Personal_Submersibles <span dir="ltr"><<a target="_blank" href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.<wbr>org</a>></span> wrote:<br></div><blockquote style="margin:0px 0px 0px 0.8ex;padding-left:1ex;border-left-color:rgb(204,204,204);border-left-width:1px;border-left-style:solid" class="gmail_quote"><div>Just to add to that - pressure vessel steels are so classed largely because of their fracture toughness, and not necessarily their strength. Heat treatment condition will play a role, but you probably want the low temperature rated steel if you're deviating from the approved alloys.<br></div><div><br></div><div>For reference:<br></div><div><br></div><div>Pressure  Boundary  Material  Specifications <br></div><div><br></div><div>Plates  (2010) <br></div><div><br></div><div>Plate materials  of  pressure boundaries,  including  attachments,  are  to  comply  with  one of  the  following.<br></div><div><br></div><div>Steel  (2008): <br></div><div>ABS  Hull  Grades  E,  EH32,  EH36; <br></div><div>U.S.   Navy  Grades  HY-80 and  HY-100 per  MILS-16216; <br></div><div>ASTM  A516 Grades  55,  60,  65,  70; <br></div><div>ASTM  A537 Class  1 and 2; <br></div><div>ASTM  A517 Grades, A, B, E,  F, J <br></div><div><br></div><div>Aluminum: <br></div><div>ASTM  B  209  alloy 6061-T6; <br></div><div>ASTM  B  928  alloys  5083,  5086,  5383,  5456  (see  Section  5 of  these Rules) <br></div><div><br></div><div>Titanium  Alloys: <br></div><div>ASTM  B265  Grade  5 <br></div><div><br></div><div>Stainless  Steel: <br></div><div>ASTM  A240  Type  304  or  316 <br></div><div><br></div><div>Acrylic Plastics  (cast polymethyl  methacrylate):  ASME  PVHO-1  and  Section  7  of  these Rules <br></div><div><br></div><div>Bolts, Extrusions, Forgings, and Shapes <br></div><div><br></div><div>Materials  of  bolts,  extrusions,  forgings,  and  shapes  are to  comply  with  a  recognized  standard  at least of  similar quality  to  the  plate  materials  specified  in  4/3.1  (e.g.  MIL-S-23009 for  HY-80 forgings,  ASTM  A350 LF2 or  LF3 for  forgings  comparable  to ASTM  A516). <br></div><div><br></div><div>Materials Complying with Other  Standards <br></div><div><br></div><div>Consideration  will  be  given  to  the  use  of  material  complying  with  other  recognized  standards  suitable for the service intended.   Approval of  the use of  other  materials  will depend  on  satisfactory  evaluation  and approval of  the  specifications  prior  to  construction. <br></div><div><br></div><div>Sean<br></div><div><br></div><div>-------- Original Message --------<br></div><div class="m_-1498856070604404983HOEnZb"><div class="m_-1498856070604404983h5"><div><br></div><div>On Apr 22, 2018, 13:48, Cliff Redus via Personal_Submersibles < <a target="_blank" href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.or<wbr>g</a>> wrote:<br></div><blockquote class="m_-1498856070604404983m_-1490454406239927740protonmail_quote"><div><br></div><div><div dir="ltr"><div>See table below of two important steel strength parameters, ultimate tensile strength and tensile yield strength.  At the very least, I would pick a steel that matches or exceeds the A516-70 spec.  If you are trying the get the boat ABS classed., will be a pain in the butt and expensive to use a non-ABS approved material.  If you are just trying to build a safe psub, pipe will work if the welding is done to code. Oil and gas industry uses a lot of API 5L X56 pipe so it is easy to get.<br></div><div><br></div><div>I hesitated to respond this this query as there is a lot evolved to specifying steel.  Much more than can be covered in an email.<br></div><div><br></div><div>Cliff<br></div><div><br></div><div><br></div><div><div><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><span class="font" style="font-family:Times New Roman"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"></span></span></span><br></div><table style="width:474pt;border-collapse:collapse" width="630" cellspacing="0" cellpadding="0" border="0"><colgroup><col style="width:89pt" width="118"></colgroup><colgroup><col style="width:158pt" width="210"></colgroup><colgroup><col style="width:76pt" width="101"></colgroup><colgroup><col style="width:50pt" width="66"></colgroup><colgroup><col style="width:48pt" width="64"></colgroup><colgroup><col style="width:53pt" width="71"></colgroup><tbody><tr style="height:14.4pt" height="19"><td style="border:0px black;width:89pt;height:14.4pt;background-color:transparent" width="118" height="19"><br></td><td style="border:0px black;width:158pt;background-color:transparent" width="210"><br></td><td colspan="2" style="border:0.5pt solid windowtext;width:126pt;background-color:transparent" width="167"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">Tensile Strength</span></span></span><br></td><td colspan="2" style="border-width:0.5pt 0.5pt 0.5pt 0px;border-style:solid solid solid none;border-color:windowtext windowtext windowtext black;width:101pt;background-color:transparent" width="135"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">Min
  Yield Strength</span></span></span><br></td></tr><tr style="height:14.4pt" height="19"><td style="border:0.5pt solid windowtext;height:14.4pt;background-color:transparent" height="19"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">Description</span></span></span><br></td><td style="border-width:0.5pt 0px;border-style:solid none;border-color:windowtext black;background-color:transparent"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">Common Use</span></span></span><br></td><td style="border-width:0px 0.5pt 0.5pt;border-style:none solid solid;border-color:black windowtext windowtext;background-color:transparent"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">psi</span></span></span><br></td><td style="border-width:0px 0.5pt 0.5pt 0px;border-style:none solid solid none;border-color:black windowtext windowtext black;background-color:transparent"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">Mpa</span></span></span><br></td><td style="border-width:0px 0.5pt 0.5pt 0px;border-style:none solid solid none;border-color:black windowtext windowtext black;background-color:transparent"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">psi</span></span></span><br></td><td style="border-width:0px 0.5pt 0.5pt 0px;border-style:none solid solid none;border-color:black windowtext windowtext black;background-color:transparent"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">Mpa</span></span></span><br></td></tr><tr style="height:14.4pt" height="19"><td style="border-width:0px 0.5pt 0.5pt;border-style:none solid solid;border-color:black windowtext windowtext;height:14.4pt;background-color:transparent" height="19"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000"><span class="font" style="font-family:Calibri">ASTM(A)
  516-70<span> </span></span></span></span><br></td><td style="border-width:0px 0.5pt 0.5pt 0px;border-style:none solid solid none;border-color:black windowtext windowtext black;background-color:transparent"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">Plate for Boilers and
  Seperators</span></span></span><br></td><td style="border-width:0px 0.5pt 0.5pt 0px;border-style:none solid solid none;border-color:black windowtext windowtext black;background-color:transparent"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">70,300</span></span></span><br></td><td style="border-width:0px 0.5pt 0.5pt 0px;border-style:none solid solid none;border-color:black windowtext windowtext black;background-color:transparent"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">485</span></span></span><br></td><td style="border-width:0px 0.5pt 0.5pt 0px;border-style:none solid solid none;border-color:black windowtext windowtext black;background-color:transparent"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">37,700</span></span></span><br></td><td style="border-width:0px 0.5pt 0.5pt 0px;border-style:none solid solid none;border-color:black windowtext windowtext black;background-color:transparent"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">260</span></span></span><br></td></tr><tr style="height:14.4pt" height="19"><td style="border-width:0px 0.5pt 0.5pt;border-style:none solid solid;border-color:black windowtext windowtext;height:14.4pt;background-color:transparent" height="19"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">A106 Gr C</span></span></span><br></td><td style="border-width:0px 0.5pt 0.5pt 0px;border-style:none solid solid none;border-color:black windowtext windowtext black;background-color:transparent"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">Seamless Pipe</span></span></span><br></td><td style="border-width:0px 0.5pt 0.5pt 0px;border-style:none solid solid none;border-color:black windowtext windowtext black;background-color:transparent"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">70,000</span></span></span><br></td><td style="border-width:0px 0.5pt 0.5pt 0px;border-style:none solid solid none;border-color:black windowtext windowtext black;background-color:transparent"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">483</span></span></span><br></td><td style="border-width:0px 0.5pt 0.5pt 0px;border-style:none solid solid none;border-color:black windowtext windowtext black;background-color:transparent"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">40000</span></span></span><br></td><td style="border-width:0px 0.5pt 0.5pt 0px;border-style:none solid solid none;border-color:black windowtext windowtext black;background-color:transparent"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">276</span></span></span><br></td></tr><tr style="height:14.4pt" height="19"><td style="border-width:0px 0.5pt 0.5pt;border-style:none solid solid;border-color:black windowtext windowtext;height:14.4pt;background-color:transparent" height="19"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">A333 Gr 6</span></span></span><br></td><td style="border-width:0px 0.5pt 0.5pt 0px;border-style:none solid solid none;border-color:black windowtext windowtext black;background-color:transparent"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">Seamless Pipe</span></span></span><br></td><td style="border-width:0px 0.5pt 0.5pt 0px;border-style:none solid solid none;border-color:black windowtext windowtext black;background-color:transparent"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">60,000</span></span></span><br></td><td style="border-width:0px 0.5pt 0.5pt 0px;border-style:none solid solid none;border-color:black windowtext windowtext black;background-color:transparent"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">415</span></span></span><br></td><td style="border-width:0px 0.5pt 0.5pt 0px;border-style:none solid solid none;border-color:black windowtext windowtext black;background-color:transparent"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">35,000</span></span></span><br></td><td style="border-width:0px 0.5pt 0.5pt 0px;border-style:none solid solid none;border-color:black windowtext windowtext black;background-color:transparent"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">241</span></span></span><br></td></tr><tr style="height:14.4pt" height="19"><td style="border-width:0px 0.5pt 0.5pt;border-style:none solid solid;border-color:black windowtext windowtext;height:14.4pt;background-color:transparent" height="19"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">API 5L X56</span></span></span><br></td><td style="border-width:0px 0.5pt 0.5pt 0px;border-style:none solid solid none;border-color:black windowtext windowtext black;background-color:transparent"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">Seamless Pipe</span></span></span><br></td><td style="border-width:0px 0.5pt 0.5pt 0px;border-style:none solid solid none;border-color:black windowtext windowtext black;background-color:transparent"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">71,100</span></span></span><br></td><td style="border-width:0px 0.5pt 0.5pt 0px;border-style:none solid solid none;border-color:black windowtext windowtext black;background-color:transparent"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">490</span></span></span><br></td><td style="border-width:0px 0.5pt 0.5pt 0px;border-style:none solid solid none;border-color:black windowtext windowtext black;background-color:transparent"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">56,600</span></span></span><br></td><td style="border-width:0px 0.5pt 0.5pt 0px;border-style:none solid solid none;border-color:black windowtext windowtext black;background-color:transparent"><span class="font" style="font-family:Calibri"><span class="size" style="font-size:16px"><span class="colour" style="color:#000000">390</span></span></span><br></td></tr></tbody></table></div></div><div class="gmail_extra"><div><br></div><div class="gmail_quote"><div>On Sun, Apr 22, 2018 at 2:35 PM, Jon Wallace via Personal_Submersibles <span dir="ltr"><<a target="_blank" href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.o<wbr>rg</a>></span> wrote:<br></div><blockquote style="margin:0px 0px 0px 0.8ex;padding-left:1ex;border-left-color:rgb(204,204,204);border-left-width:1px;border-left-style:solid" class="gmail_quote"><div><div style="color:rgb(0,0,0);font-family:times new roman,new york,times,serif;font-size:16px;background-color:rgb(255,255,255)"><div id="m_-1498856070604404983m_-1490454406239927740m_-4623546378409772434yui_3_16_0_ym19_1_1524424730555_9322"><span id="m_-1498856070604404983m_-1490454406239927740m_-4623546378409772434yui_3_16_0_ym19_1_1524424730555_9590">You can change the parameters of the calculator to give you an accurate analysis of any steel.  I show 1276 feet max depth for A333Gr3.</span><br></div><div id="m_-1498856070604404983m_-1490454406239927740m_-4623546378409772434yui_3_16_0_ym19_1_1524424730555_9323" class="m_-1498856070604404983m_-1490454406239927740m_-4623546378409772434qtdSeparateBR"><div><br></div></div><div style="display:block" id="m_-1498856070604404983m_-1490454406239927740m_-4623546378409772434yui_3_16_0_ym19_1_1524424730555_9329" class="m_-1498856070604404983m_-1490454406239927740m_-4623546378409772434yahoo_quoted"><div style="font-family:times new roman,new york,times,serif;font-size:16px" id="m_-1498856070604404983m_-1490454406239927740m_-4623546378409772434yui_3_16_0_ym19_1_1524424730555_9328"><div style="font-family:HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif;font-size:16px" id="m_-1498856070604404983m_-1490454406239927740m_-4623546378409772434yui_3_16_0_ym19_1_1524424730555_9327"><div dir="ltr" id="m_-1498856070604404983m_-1490454406239927740m_-4623546378409772434yui_3_16_0_ym19_1_1524424730555_9326"><span class="font" style="font-family:Arial"><span class="size" style="font-size:13px"><hr id="m_-1498856070604404983m_-1490454406239927740m_-4623546378409772434yui_3_16_0_ym19_1_1524424730555_9324" size="1"><b><b>From:</b></b> James Frankland via Personal_Submersibles <<a target="_blank" href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.o<wbr>rg</a>><br> <b><b>To:</b></b> Personal Submersibles General Discussion <<a target="_blank" href="mailto:personal_submersibles@psubs.org">personal_submersibles@psubs.o<wbr>rg</a>> <br> <b><b>Sent:</b></b> Friday, April 20, 2018 9:25 AM<br> <b><b>Subject:</b></b> [PSUBS-MAILIST] Steel Grade Query</span></span></div><div id="m_-1498856070604404983m_-1490454406239927740m_-4623546378409772434yui_3_16_0_ym19_1_1524424730555_9413" class="m_-1498856070604404983m_-1490454406239927740m_-4623546378409772434y_msg_container"><div><br></div><div dir="ltr" id="m_-1498856070604404983m_-1490454406239927740m_-4623546378409772434yui_3_16_0_ym19_1_1524424730555_9414">Hi All.<br></div><div dir="ltr" id="m_-1498856070604404983m_-1490454406239927740m_-4623546378409772434yui_3_16_0_ym19_1_1524424730555_9415"><br></div><div dir="ltr" id="m_-1498856070604404983m_-1490454406239927740m_-4623546378409772434yui_3_16_0_ym19_1_1524424730555_9416">I am purchasing battery pods for my new sub.  I am attempting to get<br></div><div dir="ltr" id="m_-1498856070604404983m_-1490454406239927740m_-4623546378409772434yui_3_16_0_ym19_1_1524424730555_9488">14"NB(355mm) x 98" (2500mm).  Standard weight (9.52mm)<br></div><div dir="ltr" id="m_-1498856070604404983m_-1490454406239927740m_-4623546378409772434yui_3_16_0_ym19_1_1524424730555_9417"><br></div><div dir="ltr" id="m_-1498856070604404983m_-1490454406239927740m_-4623546378409772434yui_3_16_0_ym19_1_1524424730555_9418">Psubs calculator give ABS depth of 1160 feet (353m) for A516gr70<br></div><div dir="ltr" id="m_-1498856070604404983m_-1490454406239927740m_-4623546378409772434yui_3_16_0_ym19_1_1524424730555_9489"><br></div><div dir="ltr" id="m_-1498856070604404983m_-1490454406239927740m_-4623546378409772434yui_3_16_0_ym19_1_1524424730555_9419">However, I don't seem to be able to get a516 in that for standard pipe.<br></div><div dir="ltr" id="m_-1498856070604404983m_-1490454406239927740m_-4623546378409772434yui_3_16_0_ym19_1_1524424730555_9420"><br></div><div dir="ltr" id="m_-1498856070604404983m_-1490454406239927740m_-4623546378409772434yui_3_16_0_ym19_1_1524424730555_9421">I keep getting offered A106grB or A333Gr3 or Gr6.<br></div><div dir="ltr" id="m_-1498856070604404983m_-1490454406239927740m_-4623546378409772434yui_3_16_0_ym19_1_1524424730555_9549"><br></div><div dir="ltr" id="m_-1498856070604404983m_-1490454406239927740m_-4623546378409772434yui_3_16_0_ym19_1_1524424730555_9548">106 seems to be high temp, 333 low temp.<br></div><div dir="ltr"><br></div><div dir="ltr">Does anyone know about these and if they will be ok for battery pods.<br></div><div dir="ltr"><br></div><div dir="ltr">Its a lot cheaper to get std wt pipe than it is to get a516 custom rolled......<br></div><div dir="ltr"><br></div><div dir="ltr"><br></div><div dir="ltr"><br></div><div dir="ltr">Many thanks<br></div><div dir="ltr">james<br></div><div dir="ltr">______________________________<wbr>_________________<br></div><div dir="ltr">Personal_Submersibles mailing list<br></div><div dir="ltr"><a target="_blank" href="mailto:Personal_Submersibles@psubs.org">Personal_Submersibles@psubs.or<wbr>g</a><br></div><div dir="ltr"><a target="_blank" href="http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles">http://www.psubs.org/mailman/l<wbr>istinfo.cgi/personal_submersib<wbr>les</a><br></div><div><br></div><div><br></div></div></div></div></div></div></div><div><br></div><div>______________________________<wbr>_________________<br></div><div> Personal_Submersibles mailing list<br></div><div> <a target="_blank" href="mailto:Personal_Submersibles@psubs.org">Personal_Submersibles@psubs.or<wbr>g</a><br></div><div> <a rel="noreferrer" target="_blank" href="http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles">http://www.psubs.org/mailman/l<wbr>istinfo.cgi/personal_submersib<wbr>les</a><br></div><div> <br></div></blockquote></div><div><br></div></div></div></blockquote></div></div><div><br></div><div>______________________________<wbr>_________________<br></div><div> Personal_Submersibles mailing list<br></div><div> <a target="_blank" href="mailto:Personal_Submersibles@psubs.org">Personal_Submersibles@psubs.or<wbr>g</a><br></div><div> <a rel="noreferrer" target="_blank" href="http://www.psubs.org/mailman/listinfo.cgi/personal_submersibles">http://www.psubs.org/mailman/l<wbr>istinfo.cgi/personal_submersib<wbr>les</a><br></div><div> <br></div></blockquote></div></div></div></div></blockquote></div></div></blockquote><div><br></div>