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  <xsd:element id="azz_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndOtherThanOptionGrantsInPeriod" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndOtherThanOptionGrantsInPeriod" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="azz_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndOtherThanOptionGrantsInPeriodWeightedAverageGrantDateFairValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndOtherThanOptionGrantsInPeriodWeightedAverageGrantDateFairValue" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="instant" />
  <xsd:element id="azz_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndOtherThanOptionOutstandingNumber" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndOtherThanOptionOutstandingNumber" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="instant" />
  <xsd:element id="azz_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndOtherThanOptionOutstandingWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndOtherThanOptionOutstandingWeightedAverageExercisePrice" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="instant" />
  <xsd:element id="azz_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndOtherThanOptionsExercisableIntrinsicValueOne" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndOtherThanOptionsExercisableIntrinsicValueOne" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="azz_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndOtherThanOptionsOutstandingIntrinsicValue" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsAndOtherThanOptionsOutstandingIntrinsicValue" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant" />
  <xsd:element id="azz_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOtherThanOptionsExercisableWeightedAverageRemainingContractualTermOne" name="ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOtherThanOptionsExercisableWeightedAverageRemainingContractualTermOne" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
  <xsd:element id="azz_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsAndOtherThanOptionExercisesInPeriodWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsAndOtherThanOptionExercisesInPeriodWeightedAverageExercisePrice" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration" />
  <xsd:element id="azz_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsAndOtherThanOptionForfeituresInPeriodWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsAndOtherThanOptionForfeituresInPeriodWeightedAverageExercisePrice" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration" />
  <xsd:element id="azz_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsAndOtherThanOptionGrantsInPeriodWeightedAverageExercisePrice" name="ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsAndOtherThanOptionGrantsInPeriodWeightedAverageExercisePrice" nillable="true" substitutionGroup="xbrli:item" type="num:perShareItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="azz_ShareBasedCompensationTextualAbstract" name="ShareBasedCompensationTextualAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration" />
  <xsd:element abstract="true" id="azz_StockAppreciationRightsSarsAndStockOptionMember" name="StockAppreciationRightsSarsAndStockOptionMember" nillable="true" substitutionGroup="xbrli:item" type="nonnum:domainItemType" xbrli:periodType="duration" />
  <xsd:element id="azz_StockIssuedDuringPeriodSharesStockOptionsAndOtherThanOptionExercised" name="StockIssuedDuringPeriodSharesStockOptionsAndOtherThanOptionExercised" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="azz_StockIssuedForStockAppreciationRights" name="StockIssuedForStockAppreciationRights" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="duration" />
  <xsd:element id="azz_StockIssuedForStockAppreciationRightsShares" name="StockIssuedForStockAppreciationRightsShares" nillable="true" substitutionGroup="xbrli:item" type="xbrli:sharesItemType" xbrli:periodType="duration" />
  <xsd:element id="azz_TermOfOfferingUnderStockPurchasePlan" name="TermOfOfferingUnderStockPurchasePlan" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration" />
</xsd:schema>
