<?xml version="1.0" encoding="UTF-8"?>
<section version="3.1" id="rd-12" category="RD">
  <designation>RD 12</designation>
  <name>RD 12 Round bar</name>
  <shape>RB</shape>
  <productStandard ref="EN-10060"/>
  <dimensions>
    <dim key="D" unit="mm" label="Outside diameter" status="UNVERIFIED">12</dim>
  </dimensions>
  <properties>
    <prop key="A" unit="mm2" label="Gross area" status="CALCULATED">113.0973</prop>
    <prop key="mass" unit="kg/m" label="Mass per metre" status="CALCULATED">0.8878</prop>
    <prop key="Ix" unit="mm4" label="Second moment of area Ix" status="CALCULATED">1018</prop>
    <prop key="Zx" unit="mm3" label="Elastic section modulus Zx (min)" status="CALCULATED">169.646</prop>
    <prop key="Sx" unit="mm3" label="Plastic section modulus Sx" status="CALCULATED">288</prop>
    <prop key="rx" unit="mm" label="Radius of gyration rx" status="CALCULATED">3</prop>
    <prop key="J" unit="mm4" label="Torsion constant J" status="CALCULATED" note="Exact (πD⁴/32)">2036</prop>
    <prop key="extArea" unit="m2/m" label="External surface area" status="CALCULATED">0.0377</prop>
  </properties>
  <source>
    <publisher>Pending verification – nominal dimensions entered by the application developer</publisher>
    <document>EN 10060:2003 Hot rolled round steel bars – Dimensions and tolerances</document>
    <edition>2003</edition>
    <publicationYear>2003</publicationYear>
    <pageReference/>
    <lastUpdated>2026-10-12</lastUpdated>
    <verificationStatus>UNVERIFIED</verificationStatus>
    <notes>Nominal dimensions require verification against the current edition of EN 10060:2003 Hot rolled round 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/>
</section>
