<?xml version="1.0" encoding="UTF-8"?>
<section version="3.1" id="fl-100x10" category="FL">
  <designation>FL 100x10</designation>
  <name>FL 100x10 Flat bar</name>
  <shape>FB</shape>
  <productStandard ref="EN-10058"/>
  <dimensions>
    <dim key="b" unit="mm" label="Width" status="UNVERIFIED">100</dim>
    <dim key="t" unit="mm" label="Thickness" status="UNVERIFIED">10</dim>
  </dimensions>
  <properties>
    <prop key="A" unit="mm2" label="Gross area" status="CALCULATED">1000</prop>
    <prop key="mass" unit="kg/m" label="Mass per metre" status="CALCULATED">7.85</prop>
    <prop key="Ix" unit="mm4" label="Second moment of area Ix" status="CALCULATED" note="Bending about the minor (thickness) axis">8333</prop>
    <prop key="Zx" unit="mm3" label="Elastic section modulus Zx (min)" status="CALCULATED">1667</prop>
    <prop key="rx" unit="mm" label="Radius of gyration rx" status="CALCULATED">2.8868</prop>
    <prop key="Iy" unit="mm4" label="Second moment of area Iy" status="CALCULATED" note="Bending about the major (width) axis">833333</prop>
    <prop key="Zy" unit="mm3" label="Elastic section modulus Zy (min)" status="CALCULATED">16667</prop>
    <prop key="ry" unit="mm" label="Radius of gyration ry" status="CALCULATED">28.8675</prop>
    <prop key="J" unit="mm4" label="Torsion constant J" status="CALCULATED" note="bt³/3·(1−0.63t/b)">31233</prop>
    <prop key="extArea" unit="m2/m" label="External surface area" status="CALCULATED">0.22</prop>
  </properties>
  <source>
    <publisher>Pending verification – nominal dimensions entered by the application developer</publisher>
    <document>EN 10058:2018 Hot rolled flat steel bars – Dimensions and tolerances</document>
    <edition>2018</edition>
    <publicationYear>2018</publicationYear>
    <pageReference/>
    <lastUpdated>2026-10-12</lastUpdated>
    <verificationStatus>UNVERIFIED</verificationStatus>
    <notes>Nominal dimensions require verification against the current edition of EN 10058:2018 Hot rolled flat steel bars – Dimensions and tolerances and the manufacturer catalogue before design use. Properties are calculated by this application from the nominal dimensions.</notes>
  </source>
  <tags>
    <tag>popular</tag>
  </tags>
</section>
