<?xml version="1.0" encoding="UTF-8" ?>
<?xml-stylesheet type="text/xsl" href="https://communities.bentley.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/"><channel><title>02. How are nominal design stresses calculates in AutoPIPE for a material?</title><link>https://communities.bentley.com/products/pipe_stress_analysis/w/pipe_stress_analysis__wiki/47353/02-how-are-nominal-design-stresses-calculates-in-autopipe-for-a-material</link><description /><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>02. How are nominal design stresses calculates in AutoPIPE for a material?</title><link>https://communities.bentley.com/products/pipe_stress_analysis/w/pipe_stress_analysis__wiki/47353/02-how-are-nominal-design-stresses-calculates-in-autopipe-for-a-material</link><pubDate>Tue, 18 Aug 2020 13:44:57 GMT</pubDate><guid isPermaLink="false">6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:a537c0ab-c5d3-4524-98f8-d9df552d28aa</guid><dc:creator>JamieP</dc:creator><comments>https://communities.bentley.com/products/pipe_stress_analysis/w/pipe_stress_analysis__wiki/47353/02-how-are-nominal-design-stresses-calculates-in-autopipe-for-a-material#comments</comments><description>Current Revision posted to AutoPIPE Wiki by JamieP on 8/18/2020 1:44:57 PM&lt;br /&gt;
&lt;table style="background-color:#dce5f0;border:0px solid #dce5f0;width:600px;"&gt;&lt;colgroup&gt;&lt;col width="20%" /&gt; &lt;col width="80%" /&gt;&lt;/colgroup&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;span style="font-size:medium;"&gt;&lt;b&gt;Applies To &lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Product(s):&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;AutoPIPE Vessel&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Version(s):&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;ALL&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Area:&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;Material database&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Date Logged&lt;br /&gt;&amp;amp; Current Version&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;March 2020 &lt;br /&gt;41.04.00.013&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;h1&gt;&lt;span style="color:#993300;text-decoration:underline;"&gt;&lt;strong&gt;Problem:&lt;/strong&gt;&lt;/span&gt;&lt;/h1&gt;
&lt;p style="margin-left:60px;"&gt;&lt;span&gt;How are the&amp;nbsp;nominal design stress under normal operating conditions at test temperature and&amp;nbsp;design (calculation) temperatures calculated in AutoPIPE Vessel for a material (ex. P355NL2)?&lt;/span&gt;&lt;/p&gt;
&lt;h1&gt;&lt;span style="color:#993300;text-decoration:underline;"&gt;&lt;strong&gt;Solution:&lt;/strong&gt;&lt;/span&gt;&lt;/h1&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;For P355NL2:&lt;/span&gt;&lt;/p&gt;
&lt;table border="1" cellpadding="0" cellspacing="0"&gt;
&lt;tbody style="padding-left:60px;"&gt;
&lt;tr style="padding-left:60px;"&gt;
&lt;td style="padding-left:60px;" width="652"&gt;&lt;span&gt; &lt;/span&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;&lt;i&gt;f&lt;/i&gt;&lt;sub&gt;a&lt;/sub&gt; = nominal design stress under normal operating conditions at test temperature. &lt;/span&gt;&lt;/p&gt;
&lt;span&gt; &lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="padding-left:60px;"&gt;
&lt;td style="padding-left:60px;" width="652"&gt;&lt;span&gt; &lt;/span&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;&lt;i&gt;f&lt;/i&gt;&lt;sub&gt;Td&lt;/sub&gt; = nominal design stress under normal operating conditions at calculation temperature.&lt;/span&gt;&lt;/p&gt;
&lt;span&gt; &lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;fa is equal to min(Rp0,2t/1.5,Rm/2.4) with Rp0.2t = 355 MPa and Rm = 490 MPa and consequently fa = 204.17 MPa&lt;/p&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;fTd is equal to min(Rp0,2t/1.5,Rm/2.4) with Rp0.2t = 325 MPa and Rm = 490 MPa and consequently fa = 204.17 MPa&lt;/span&gt;&lt;/p&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;In fa, the &amp;quot;test temperature&amp;quot; means ambient but the way to define the stress is the same as for fTd.&lt;/span&gt;&lt;/p&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;Where:&lt;/span&gt;&lt;/p&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;Rm = Minimum guaranteed tensile strength at room temperature.&lt;/span&gt;&lt;/p&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;Rp0,2/t = Minimum guaranteed yield strength 0.2 % at design temperature.&lt;/span&gt;&lt;/p&gt;
&lt;h1&gt;See Also&lt;/h1&gt;
&lt;p style="padding-left:30px;"&gt;&lt;strong&gt;&lt;a href="/products/pipe_stress_analysis/w/pipe_stress_analysis__wiki/28469/--general-information-autopipe-vessel"&gt;AutoPIPE Vessel&lt;/a&gt;&lt;/strong&gt;&lt;/p&gt;
&lt;p style="padding-left:30px;"&gt;&lt;a title="LEARN Server" href="http://lms.bentley.com/"&gt;&lt;b&gt;Bentley LEARN Server&lt;/b&gt;&lt;/a&gt;&lt;/p&gt;
&lt;h1&gt;&lt;b&gt;&lt;img alt=" " src="/resized-image/__size/189x60/__key/communityserver-wikis-components-files/00-00-00-00-41/pastedimage1525095480684v1.png" /&gt;&lt;/b&gt;&lt;/h1&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: Design Stress, AutoPIPE Vessel, material, Database&lt;/div&gt;
</description></item><item><title>Q. how are nominal design stresses calculates in AutoPIPE for a material?</title><link>https://communities.bentley.com/products/pipe_stress_analysis/w/pipe_stress_analysis__wiki/47353/02-how-are-nominal-design-stresses-calculates-in-autopipe-for-a-material/revision/2</link><pubDate>Mon, 09 Mar 2020 15:55:36 GMT</pubDate><guid isPermaLink="false">6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:a537c0ab-c5d3-4524-98f8-d9df552d28aa</guid><dc:creator>Mike Dattilio</dc:creator><comments>https://communities.bentley.com/products/pipe_stress_analysis/w/pipe_stress_analysis__wiki/47353/02-how-are-nominal-design-stresses-calculates-in-autopipe-for-a-material#comments</comments><description>Revision 2 posted to AutoPIPE Wiki by Mike Dattilio on 3/9/2020 3:55:36 PM&lt;br /&gt;
&lt;table style="background-color:#dce5f0;border:0px solid #dce5f0;width:600px;"&gt;&lt;colgroup&gt;&lt;col width="20%" /&gt; &lt;col width="80%" /&gt;&lt;/colgroup&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;span style="font-size:medium;"&gt;&lt;b&gt;Applies To &lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Product(s):&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;AutoPIPE Vessel&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Version(s):&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;ALL&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Area:&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;Material database&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Date Logged&lt;br /&gt;&amp;amp; Current Version&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;March 2020 &lt;br /&gt;41.04.00.013&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;h1&gt;&lt;span style="color:#993300;text-decoration:underline;"&gt;&lt;strong&gt;Problem:&lt;/strong&gt;&lt;/span&gt;&lt;/h1&gt;
&lt;p style="margin-left:60px;"&gt;&lt;span&gt;How are the&amp;nbsp;nominal design stress under normal operating conditions at test temperature and&amp;nbsp;design (calculation) temperatures calculated in AutoPIPE Vessel for a material (ex. P355NL2)?&lt;/span&gt;&lt;/p&gt;
&lt;h1&gt;&lt;span style="color:#993300;text-decoration:underline;"&gt;&lt;strong&gt;Solution:&lt;/strong&gt;&lt;/span&gt;&lt;/h1&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;For P355NL2:&lt;/span&gt;&lt;/p&gt;
&lt;table border="1" cellpadding="0" cellspacing="0"&gt;
&lt;tbody style="padding-left:60px;"&gt;
&lt;tr style="padding-left:60px;"&gt;
&lt;td style="padding-left:60px;" width="652"&gt;&lt;span&gt; &lt;/span&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;&lt;i&gt;f&lt;/i&gt;&lt;sub&gt;a&lt;/sub&gt; = nominal design stress under normal operating conditions at test temperature. &lt;/span&gt;&lt;/p&gt;
&lt;span&gt; &lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="padding-left:60px;"&gt;
&lt;td style="padding-left:60px;" width="652"&gt;&lt;span&gt; &lt;/span&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;&lt;i&gt;f&lt;/i&gt;&lt;sub&gt;Td&lt;/sub&gt; = nominal design stress under normal operating conditions at calculation temperature.&lt;/span&gt;&lt;/p&gt;
&lt;span&gt; &lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;fa is equal to min(Rp0,2t/1.5,Rm/2.4) with Rp0.2t = 355 MPa and Rm = 490 MPa and consequently fa = 204.17 MPa&lt;/p&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;fTd is equal to min(Rp0,2t/1.5,Rm/2.4) with Rp0.2t = 325 MPa and Rm = 490 MPa and consequently fa = 204.17 MPa&lt;/span&gt;&lt;/p&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;In fa, the &amp;quot;test temperature&amp;quot; means ambient but the way to define the stress is the same as for fTd.&lt;/span&gt;&lt;/p&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;Where:&lt;/span&gt;&lt;/p&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;Rm = Minimum guaranteed tensile strength at room temperature.&lt;/span&gt;&lt;/p&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;Rp0,2/t = Minimum guaranteed yield strength 0.2 % at design temperature.&lt;/span&gt;&lt;/p&gt;
&lt;h1&gt;See Also&lt;/h1&gt;
&lt;p style="padding-left:30px;"&gt;&lt;strong&gt;&lt;a href="/products/pipe_stress_analysis/w/pipe_stress_analysis__wiki/28469/--general-information-autopipe-vessel"&gt;AutoPIPE Vessel&lt;/a&gt;&lt;/strong&gt;&lt;/p&gt;
&lt;p style="padding-left:30px;"&gt;&lt;a title="LEARN Server" href="http://lms.bentley.com/"&gt;&lt;b&gt;Bentley LEARN Server&lt;/b&gt;&lt;/a&gt;&lt;/p&gt;
&lt;h1&gt;&lt;b&gt;&lt;img alt=" " src="/resized-image/__size/189x60/__key/communityserver-wikis-components-files/00-00-00-00-41/pastedimage1525095480684v1.png" /&gt;&lt;/b&gt;&lt;/h1&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: Design Stress, AutoPIPE Vessel, material, Database&lt;/div&gt;
</description></item><item><title>Q. how are nominal design stresses calculates in AutoPIPE for a material?</title><link>https://communities.bentley.com/products/pipe_stress_analysis/w/pipe_stress_analysis__wiki/47353/02-how-are-nominal-design-stresses-calculates-in-autopipe-for-a-material/revision/1</link><pubDate>Mon, 09 Mar 2020 15:54:58 GMT</pubDate><guid isPermaLink="false">6dad98f5-dbc9-4c4d-a9ba-e9da8dc6aa8e:a537c0ab-c5d3-4524-98f8-d9df552d28aa</guid><dc:creator>Mike Dattilio</dc:creator><comments>https://communities.bentley.com/products/pipe_stress_analysis/w/pipe_stress_analysis__wiki/47353/02-how-are-nominal-design-stresses-calculates-in-autopipe-for-a-material#comments</comments><description>Revision 1 posted to AutoPIPE Wiki by Mike Dattilio on 3/9/2020 3:54:58 PM&lt;br /&gt;
&lt;table style="background-color:#dce5f0;border:0px solid #dce5f0;width:600px;"&gt;&lt;colgroup&gt;&lt;col width="20%" /&gt; &lt;col width="80%" /&gt;&lt;/colgroup&gt;
&lt;tbody&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;span style="font-size:medium;"&gt;&lt;b&gt;Applies To &lt;/b&gt;&lt;/span&gt;&lt;/td&gt;
&lt;td&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Product(s):&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;AutoPIPE Vessel&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Version(s):&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;ALL&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Area:&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;Material database&lt;/td&gt;
&lt;/tr&gt;
&lt;tr&gt;
&lt;td style="text-align:right;"&gt;&lt;strong&gt;Date Logged&lt;br /&gt;&amp;amp; Current Version&lt;/strong&gt;&lt;/td&gt;
&lt;td&gt;March 2020 &lt;br /&gt;41.04.00.013&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;h1&gt;&lt;span style="color:#993300;text-decoration:underline;"&gt;&lt;strong&gt;Problem:&lt;/strong&gt;&lt;/span&gt;&lt;/h1&gt;
&lt;p style="margin-left:60px;"&gt;&lt;span&gt;How are the&amp;nbsp;nominal design stress under normal operating conditions at test temperature and&amp;nbsp;design (calculation) temperatures calculated in AutoPIPE Vessel for a material (ex. P355NL2)?&lt;/span&gt;&lt;/p&gt;
&lt;h1&gt;&lt;span style="color:#993300;text-decoration:underline;"&gt;&lt;strong&gt;Solution:&lt;/strong&gt;&lt;/span&gt;&lt;/h1&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;For P355NL2:&lt;/span&gt;&lt;/p&gt;
&lt;table style="margin-left:60px;" border="1" cellpadding="0" cellspacing="0"&gt;
&lt;tbody style="padding-left:60px;"&gt;
&lt;tr style="padding-left:60px;"&gt;
&lt;td style="padding-left:60px;" width="652"&gt;&lt;span&gt; &lt;/span&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;&lt;i&gt;f&lt;/i&gt;&lt;sub&gt;a&lt;/sub&gt; = nominal design stress under normal operating conditions at test temperature. &lt;/span&gt;&lt;/p&gt;
&lt;span&gt; &lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;tr style="padding-left:60px;"&gt;
&lt;td style="padding-left:60px;" width="652"&gt;&lt;span&gt; &lt;/span&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;&lt;i&gt;f&lt;/i&gt;&lt;sub&gt;Td&lt;/sub&gt; = nominal design stress under normal operating conditions at calculation temperature.&lt;/span&gt;&lt;/p&gt;
&lt;span&gt; &lt;/span&gt;&lt;/td&gt;
&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;&amp;nbsp;&lt;/span&gt;fa is equal to min(Rp0,2t/1.5,Rm/2.4) with Rp0.2t = 355 MPa and Rm = 490 MPa and consequently fa = 204.17 MPa&lt;/p&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;fTd is equal to min(Rp0,2t/1.5,Rm/2.4) with Rp0.2t = 325 MPa and Rm = 490 MPa and consequently fa = 204.17 MPa&lt;/span&gt;&lt;/p&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;In fa, the &amp;quot;test temperature&amp;quot; means ambient but the way to define the stress is the same as for fTd.&lt;/span&gt;&lt;/p&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;Where:&lt;/span&gt;&lt;/p&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;Rm = Minimum guaranteed tensile strength at room temperature.&lt;/span&gt;&lt;/p&gt;
&lt;p style="padding-left:60px;"&gt;&lt;span&gt;Rp0,2/t = Minimum guaranteed yield strength 0.2 % at design temperature.&lt;/span&gt;&lt;/p&gt;
&lt;h1&gt;See Also&lt;/h1&gt;
&lt;p style="padding-left:30px;"&gt;&lt;strong&gt;&lt;a href="/products/pipe_stress_analysis/w/pipe_stress_analysis__wiki/28469/--general-information-autopipe-vessel"&gt;AutoPIPE Vessel&lt;/a&gt;&lt;/strong&gt;&lt;/p&gt;
&lt;p style="padding-left:30px;"&gt;&lt;a title="LEARN Server" href="http://lms.bentley.com/"&gt;&lt;b&gt;Bentley LEARN Server&lt;/b&gt;&lt;/a&gt;&lt;/p&gt;
&lt;h1&gt;&lt;b&gt;&lt;img alt=" " src="/resized-image/__size/189x60/__key/communityserver-wikis-components-files/00-00-00-00-41/pastedimage1525095480684v1.png" /&gt;&lt;/b&gt;&lt;/h1&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;

&lt;div style="font-size: 90%;"&gt;Tags: Design Stress, AutoPIPE Vessel, material, Database&lt;/div&gt;
</description></item></channel></rss>