<?xml version="1.0" encoding="UTF-8"?>
<section version="3.0" id="125ct36-5" category="T">
  <designation>125CT36.5</designation>
  <name>125CT36.5 Tee (cut from 250UC72.9)</name>
  <shape>T</shape>
  <productStandard ref="AS-NZS-3679-1"/>
  <parentSection>250UC72.9</parentSection>
  <dimensions>
    <dim key="d" unit="mm" label="Depth" status="CALCULATED">127</dim>
    <dim key="bf" unit="mm" label="Flange width" status="UNVERIFIED">254</dim>
    <dim key="tf" unit="mm" label="Flange thickness" status="UNVERIFIED">14.2</dim>
    <dim key="tw" unit="mm" label="Web thickness" status="UNVERIFIED">8.6</dim>
    <dim key="r1" unit="mm" label="Root radius" status="UNVERIFIED">14</dim>
  </dimensions>
  <properties>
    <prop key="A" unit="mm2" label="Gross area" status="CALCULATED">4661</prop>
    <prop key="mass" unit="kg/m" label="Mass per metre" status="CALCULATED">36.5906</prop>
    <prop key="Ix" unit="mm4" label="Second moment of area Ix" status="CALCULATED">4173180</prop>
    <prop key="Zx" unit="mm3" label="Elastic section modulus Zx (min)" status="CALCULATED" note="Minimum (stem tip)">39185</prop>
    <prop key="Sx" unit="mm3" label="Plastic section modulus Sx" status="CALCULATED">74173</prop>
    <prop key="rx" unit="mm" label="Radius of gyration rx" status="CALCULATED">29.9215</prop>
    <prop key="Iy" unit="mm4" label="Second moment of area Iy" status="CALCULATED">19402582</prop>
    <prop key="Zy" unit="mm3" label="Elastic section modulus Zy (min)" status="CALCULATED">152776</prop>
    <prop key="Sy" unit="mm3" label="Plastic section modulus Sy" status="CALCULATED">231744</prop>
    <prop key="ry" unit="mm" label="Radius of gyration ry" status="CALCULATED">64.5178</prop>
    <prop key="yc" unit="mm" label="Centroid ȳ (from bottom)" status="CALCULATED">106.4994</prop>
    <prop key="J" unit="mm4" label="Torsion constant J" status="CALCULATED" note="Approximate thin-walled value, fillets neglected">266341</prop>
    <prop key="extArea" unit="m2/m" label="External surface area" status="CALCULATED">0.75</prop>
  </properties>
  <source>
    <publisher>Pending verification – nominal dimensions entered by the application developer</publisher>
    <document>Derived from parent AS/NZS 3679.1 section (cut at mid-depth)</document>
    <edition/>
    <publicationYear/>
    <pageReference/>
    <lastUpdated>2026-10-12</lastUpdated>
    <verificationStatus>UNVERIFIED</verificationStatus>
    <notes>Tee obtained by cutting the parent section at mid-depth; cutting kerf neglected. Parent dimensions are UNVERIFIED.</notes>
  </source>
  <tags/>
</section>
