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  <xs:element id="crs_LiabilityHedgingAssetsMember" abstract="true" name="LiabilityHedgingAssetsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="crs_DefinedBenefitPlanBenefitObligationActuarialGainLossChangeInDiscountRate" abstract="false" name="DefinedBenefitPlanBenefitObligationActuarialGainLossChangeInDiscountRate" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="crs_DefinedBenefitPlanBenefitObligationActuarialGainLossChangeInPlanExperience" abstract="false" name="DefinedBenefitPlanBenefitObligationActuarialGainLossChangeInPlanExperience" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="crs_DefinedBenefitPlanBenefitObligationActuarialGainLossMortalityUpdate" abstract="false" name="DefinedBenefitPlanBenefitObligationActuarialGainLossMortalityUpdate" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="crs_DefinedBenefitPlanBenefitObligationActuarialGainLossDemographicUpdate" abstract="false" name="DefinedBenefitPlanBenefitObligationActuarialGainLossDemographicUpdate" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="crs_DefinedBenefitPlanPercentageChangeInFundingLevelForChangeInTargetAssetAllocation" abstract="false" name="DefinedBenefitPlanPercentageChangeInFundingLevelForChangeInTargetAssetAllocation" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="crs_CommingledFundsMember" abstract="true" name="CommingledFundsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="crs_MortgageBackedSecuritiesAssetBackedSecuritiesAndOtherMember" abstract="true" name="MortgageBackedSecuritiesAssetBackedSecuritiesAndOtherMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="crs_OperatingLeaseAssetsLesseeAbstract" abstract="true" name="OperatingLeaseAssetsLesseeAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="crs_OperatingLeaseLiabilitiesLesseeAbstract" abstract="true" name="OperatingLeaseLiabilitiesLesseeAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="crs_OmnibusPlanMember" abstract="true" name="OmnibusPlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="crs_DirectorsPlanMember" abstract="true" name="DirectorsPlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="crs_TimeBasedRestrictedStockUnitAwardsMember" abstract="true" name="TimeBasedRestrictedStockUnitAwardsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="crs_OneQuarterofUnitsMember" abstract="true" name="OneQuarterofUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="crs_EveryThreeMonthsMember" abstract="true" name="EveryThreeMonthsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="crs_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfPlans" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfPlans" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="crs_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfTargetShares" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfTargetShares" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="crs_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfRetainerConvertedToShares" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfRetainerConvertedToShares" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="crs_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodWithReferenceToServiceTerm" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriodWithReferenceToServiceTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="crs_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfCommitteeChairFeesConvertedToShares" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfCommitteeChairFeesConvertedToShares" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="crs_ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfSharesVestsFollowingGrantDate" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardPercentageOfSharesVestsFollowingGrantDate" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="crs_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWithheldInPeriod" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsWithheldInPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="crs_SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsCancelledinPeriod" abstract="false" name="SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsCancelledinPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="crs_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsWithheldInPeriodWeightedAverageExercisePrice" abstract="false" name="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsWithheldInPeriodWeightedAverageExercisePrice" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="crs_SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsCancelledinPeriodWeightedAverageExercisePrice" abstract="false" name="SharebasedCompensationArrangementbySharebasedPaymentAwardOptionsCancelledinPeriodWeightedAverageExercisePrice" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="crs_ExercisePriceRangeOneMember" abstract="true" name="ExercisePriceRangeOneMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="crs_ExercisePriceRangeTwoMember" abstract="true" name="ExercisePriceRangeTwoMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="crs_ExercisePriceRangeThreeMember" abstract="true" name="ExercisePriceRangeThreeMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="crs_ExercisePriceRangeFourMember" abstract="true" name="ExercisePriceRangeFourMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="crs_ExercisePriceRangeFiveMember" abstract="true" name="ExercisePriceRangeFiveMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="crs_ExercisePriceRangeSixMember" abstract="true" name="ExercisePriceRangeSixMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="crs_ShareBasedCompensationArrangementbyShareBasedPaymentAwardEquityInstrumentsOtherthanOptionsDistributedinPeriod" abstract="false" name="ShareBasedCompensationArrangementbyShareBasedPaymentAwardEquityInstrumentsOtherthanOptionsDistributedinPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="crs_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsDividendEquivalentsNumber" abstract="false" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsDividendEquivalentsNumber" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="crs_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsDistributedinPeriodWeightedAverageGrantDateFairValue" abstract="false" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsDistributedinPeriodWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="crs_SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsDividendEquivalentsWeightedAverageGrantDateFairValue" abstract="false" name="SharebasedCompensationArrangementbySharebasedPaymentAwardEquityInstrumentsOtherthanOptionsDividendEquivalentsWeightedAverageGrantDateFairValue" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:perShareItemType"/>
  <xs:element id="crs_AmountOfRawMaterialToBePurchasedFromForwardContracts" abstract="false" name="AmountOfRawMaterialToBePurchasedFromForwardContracts" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:massItemType"/>
  <xs:element id="crs_DerivativeContractsAssetValueifPresentedonGrossBasis" abstract="false" name="DerivativeContractsAssetValueifPresentedonGrossBasis" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="crs_DerivativeContractsLiabilityValueifPresentedonGrossBasis" abstract="false" name="DerivativeContractsLiabilityValueifPresentedonGrossBasis" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="crs_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseCompensationAmount" abstract="false" name="EffectiveIncomeTaxRateReconciliationNondeductibleExpenseCompensationAmount" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="crs_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseCompensationPercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationNondeductibleExpenseCompensationPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="crs_EffectiveIncomeTaxRateReconciliationClosureOfOperationsPercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationClosureOfOperationsPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="crs_EffectiveIncomeTaxRateReconciliationNondeductibleCompensationPercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationNondeductibleCompensationPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="crs_EffectiveIncomeTaxRateReconciliationInterestOnPriorTaxPositionsPercent" abstract="false" name="EffectiveIncomeTaxRateReconciliationInterestOnPriorTaxPositionsPercent" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="crs_DeferredTaxAssetsNonEquityCompensation" abstract="false" name="DeferredTaxAssetsNonEquityCompensation" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="crs_DeferredTaxAssetsOperatingLeaseLiability" abstract="false" name="DeferredTaxAssetsOperatingLeaseLiability" nillable="true" xbrli:periodType="instant" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="crs_DeferredTaxLiabilitiesDepreciation" abstract="false" name="DeferredTaxLiabilitiesDepreciation" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="crs_AccumulatedDefinedBenefitPlansAdjustmentNetSettlementChargeAttributableToParentMember" abstract="true" name="AccumulatedDefinedBenefitPlansAdjustmentNetSettlementChargeAttributableToParentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="crs_CashFlowDataAbstract" abstract="true" name="CashFlowDataAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="crs_CashPaidDuringtheYearAbstract" abstract="true" name="CashPaidDuringtheYearAbstract" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
</xs:schema>
