EXHIBIT 31.2CHIEF FINANCIAL OFFICER CERTIFICATIONI, James E. Deason, certify that: 1. I have reviewed this quarterly report on Form 10-Q of WolverineTube, Inc.;  2. Based on my knowledge, this report does not contain any untruestatement of a material fact or omit to state a material factnecessary to make the statements made, in light of the circumstancesunder which such statements were made, not misleading with respectto the period covered by this report;  3. Based on my knowledge, the financial statements, and other financialinformation included in this report, fairly present in all materialrespects the financial condition, results of operations and cashflows of the registrant as of, and for, the periods presented inthis report;  4. The registrant’s other certifying officer(s) and I are responsiblefor establishing and maintaining disclosure controls and procedures(as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) andinternal control over financial reporting (as defined in ExchangeAct Rules 13a-15(f) and 15d-15(f)) for the registrant and have: a. Designed such disclosure controls and procedures, orcaused such disclosure controls and procedures to bedesigned under our supervision, to ensure that materialinformation relating to the registrant, including itsconsolidated subsidiaries, is made known to us by otherswithin those entities, particularly during the period inwhich this report is being prepared;  b. Designed such internal control over financial reporting,or caused such internal control over financial reportingto be designed under our supervision, to providereasonable assurance regarding the reliability offinancial reporting and the preparation of financialstatements for external purposes in accordance withgenerally accepted accounting principles;  c. Evaluated the effectiveness of the registrant’sdisclosure controls and procedures and presented in thisreport our conclusions about the effectiveness of thedisclosure controls and procedures, as of the end of theperiod covered by this report based on such evaluation;and  d. Disclosed in this report any change in the registrant’sinternal control over financial reporting that occurredduring the registrant’s most recent fiscal quarter (theregistrant’s fourth fiscal quarter in the case of anannual report) that has materially affected, or isreasonably likely to materially affect, the registrant’sinternal control over financial reporting; and 5. The registrant’s other certifying officer(s) and I have disclosed,based on our most recent evaluation of internal control overfinancial reporting, to the registrant’s auditors and the auditcommittee of the registrant’s board of directors (or personsperforming the equivalent functions): a. All significant deficiencies and material weaknesses inthe design or operation of internal control overfinancial reporting which are reasonably likely toadversely affect the registrant’s ability to record,process, summarize and report financial information; and  b. Any fraud, whether or not material, that involvesmanagement or other employees who have a significantrole in the registrant’s internal control over financialreporting.     Date:August 9, 2006   /s/ James E. Deason         James E. Deason    Senior Vice President,    Chief Financial Officer and Secretary