<?xml version="1.0" encoding="UTF-8"?>
<section version="3.0" id="150x90x8ua" category="UA">
  <designation>150x90x8UA</designation>
  <name>150x90x8UA Unequal Angle</name>
  <shape>L</shape>
  <productStandard ref="AS-NZS-3679-1"/>
  <nominalMass unit="kg/m">14.6</nominalMass>
  <dimensions>
    <dim key="b1" unit="mm" label="Leg length 1" status="UNVERIFIED">150</dim>
    <dim key="b2" unit="mm" label="Leg length 2" status="UNVERIFIED">90</dim>
    <dim key="t" unit="mm" label="Thickness" status="UNVERIFIED">8</dim>
    <dim key="r1" unit="mm" label="Root radius" status="UNVERIFIED">8</dim>
  </dimensions>
  <properties>
    <prop key="A" unit="mm2" label="Gross area" status="CALCULATED">1870</prop>
    <prop key="mass" unit="kg/m" label="Mass per metre" status="CALCULATED">14.6777</prop>
    <prop key="Ix" unit="mm4" label="Second moment of area Ix" status="CALCULATED" note="About centroidal axis parallel to leg b2">4413606</prop>
    <prop key="Zx" unit="mm3" label="Elastic section modulus Zx (min)" status="CALCULATED">43964</prop>
    <prop key="rx" unit="mm" label="Radius of gyration rx" status="CALCULATED">48.585</prop>
    <prop key="Iy" unit="mm4" label="Second moment of area Iy" status="CALCULATED" note="About centroidal axis parallel to leg b1">1234288</prop>
    <prop key="Zy" unit="mm3" label="Elastic section modulus Zy (min)" status="CALCULATED">17590</prop>
    <prop key="ry" unit="mm" label="Radius of gyration ry" status="CALCULATED">25.693</prop>
    <prop key="I1" unit="mm4" label="Major principal second moment I1" status="CALCULATED">4909232</prop>
    <prop key="I2" unit="mm4" label="Minor principal second moment I2" status="CALCULATED">738661</prop>
    <prop key="r2" unit="mm" label="Minimum radius of gyration r2" status="CALCULATED">19.876</prop>
    <prop key="alpha" unit="deg" label="Principal axis angle" status="CALCULATED" note="Angle between x-axis and major principal axis">20.1653</prop>
    <prop key="xc" unit="mm" label="Centroid x̄ (from left/heel)" status="CALCULATED">19.8307</prop>
    <prop key="yc" unit="mm" label="Centroid ȳ (from bottom)" status="CALCULATED">49.6097</prop>
    <prop key="J" unit="mm4" label="Torsion constant J" status="CALCULATED" note="Approximate thin-walled value, fillets neglected">39595</prop>
    <prop key="extArea" unit="m2/m" label="External surface area" status="CALCULATED" note="Toe radii neglected">0.4766</prop>
  </properties>
  <source>
    <publisher>Pending verification – nominal dimensions entered by the application developer</publisher>
    <document>AS/NZS 3679.1:2016 Structural steel – Hot-rolled bars and sections</document>
    <edition>2016</edition>
    <publicationYear>2016</publicationYear>
    <pageReference/>
    <lastUpdated>2026-10-12</lastUpdated>
    <verificationStatus>UNVERIFIED</verificationStatus>
    <notes>Toe radii neglected in calculated properties. Nominal dimensions require verification against AS/NZS 3679.1 and the manufacturer catalogue before design use.</notes>
  </source>
  <tags/>
</section>
