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<!-- Created on: 10/31/2019 7:02:34 PM --> |
<!-- Modified on: 10/31/2019 7:02:34 PM --> |
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| | <loc xlink:type="locator" xlink:href="rs-20190930.xsd#rs_UnsecuredTermLoanDueSeptember2021Member" xlink:label="rs_UnsecuredTermLoanDueSeptember2021Member"/> |
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| | <loc xlink:type="locator" xlink:href="rs-20190930.xsd#rs_OtherNotesAndRevolvingCreditFacilitiesMember" xlink:label="rs_OtherNotesAndRevolvingCreditFacilitiesMember"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/> |
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| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="3" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="us-gaap_DebtInstrumentUnamortizedDiscountPremiumAndDebtIssuanceCostsNet" priority="1" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="rs-20190930.xsd#rs_LongTermDebtCurrentAndShortTermDebt" xlink:label="rs_LongTermDebtCurrentAndShortTermDebt"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" xlink:from="us-gaap_DebtInstrumentLineItems" xlink:to="rs_LongTermDebtCurrentAndShortTermDebt" priority="1" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="us-gaap_LongTermDebtNoncurrent"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentTable" xlink:label="us-gaap_DebtInstrumentTable"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongtermDebtTypeAxis" xlink:label="us-gaap_LongtermDebtTypeAxis"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" xlink:from="us-gaap_LongtermDebtTypeAxis" xlink:to="us-gaap_LongtermDebtTypeDomain" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongtermDebtTypeDomain" xlink:label="us-gaap_LongtermDebtTypeDomain_637081453520513119"/> |
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| | <loc xlink:type="locator" xlink:href="rs-20190930.xsd#rs_CreditAgreementMember" xlink:label="rs_CreditAgreementMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" xlink:from="us-gaap_LongtermDebtTypeDomain" xlink:to="rs_CreditAgreementMember" priority="1" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentAxis" xlink:label="us-gaap_DebtInstrumentAxis"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentNameDomain" xlink:label="us-gaap_DebtInstrumentNameDomain"/> |
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| | <loc xlink:type="locator" xlink:href="rs-20190930.xsd#rs_UnsecuredRevolvingCreditFacilityDueSeptember2021Member" xlink:label="rs_UnsecuredRevolvingCreditFacilityDueSeptember2021Member"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="rs_UnsecuredRevolvingCreditFacilityDueSeptember2021Member" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="rs-20190930.xsd#rs_UnsecuredTermLoanDueSeptember2021Member" xlink:label="rs_UnsecuredTermLoanDueSeptember2021Member"/> |
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| | <loc xlink:type="locator" xlink:href="rs-20190930.xsd#rs_SeniorUnsecuredNotesPubliclyTradedMember" xlink:label="rs_SeniorUnsecuredNotesPubliclyTradedMember"/> |
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| | <loc xlink:type="locator" xlink:href="rs-20190930.xsd#rs_SeniorUnsecuredNotesIssuedNovember2006Member" xlink:label="rs_SeniorUnsecuredNotesIssuedNovember2006Member"/> |
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| | <loc xlink:type="locator" xlink:href="rs-20190930.xsd#rs_SeniorUnsecuredNotesDueNovember2016Member" xlink:label="rs_SeniorUnsecuredNotesDueNovember2016Member"/> |
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| | <loc xlink:type="locator" xlink:href="rs-20190930.xsd#rs_SeniorUnsecuredNotesDue2023Member" xlink:label="rs_SeniorUnsecuredNotesDue2023Member"/> |
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| | <loc xlink:type="locator" xlink:href="rs-20190930.xsd#rs_SeniorUnsecuredNotesDueNovember2036Member" xlink:label="rs_SeniorUnsecuredNotesDueNovember2036Member"/> |
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| | <loc xlink:type="locator" xlink:href="rs-20190930.xsd#rs_OtherRevolvingCreditFacilityMember" xlink:label="rs_OtherRevolvingCreditFacilityMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="4" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="rs_OtherRevolvingCreditFacilityMember" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="rs-20190930.xsd#rs_IndustrialRevenueBondsMember" xlink:label="rs_IndustrialRevenueBondsMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="5" xlink:from="us-gaap_DebtInstrumentNameDomain" xlink:to="rs_IndustrialRevenueBondsMember" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_VariableRateAxis" xlink:label="us-gaap_VariableRateAxis"/> |
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| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_VariableRateDomain" xlink:label="us-gaap_VariableRateDomain"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-domain" order="1" xlink:from="us-gaap_VariableRateAxis" xlink:to="us-gaap_VariableRateDomain" use="optional"/> |
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| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/dimension-default" order="1" xlink:from="us-gaap_VariableRateAxis" xlink:to="us-gaap_VariableRateDomain_637081453520693122" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LondonInterbankOfferedRateLIBORMember" xlink:label="us-gaap_LondonInterbankOfferedRateLIBORMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="1" xlink:from="us-gaap_VariableRateDomain" xlink:to="us-gaap_LondonInterbankOfferedRateLIBORMember" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PrimeRateMember" xlink:label="us-gaap_PrimeRateMember"/> |
| | <definitionArc xlink:type="arc" xlink:arcrole="http://xbrl.org/int/dim/arcrole/domain-member" order="2" xlink:from="us-gaap_VariableRateDomain" xlink:to="us-gaap_PrimeRateMember" use="optional"/> |
| | <loc xlink:type="locator" xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="us-gaap_DebtInstrumentLineItems"/> |
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