<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000775181
<NAME> "Strong Corporate Bond Fund, Inc."
<SERIES>
<NUMBER> 001
<NAME> Investor Class
<MULTIPLIER> 1000
<S> <C>
<PERIOD-TYPE> 6-MOS
<FISCAL-YEAR-END> Oct-31-2000
<PERIOD-START> Nov-01-1999
<PERIOD-END> Apr-30-2000
<INVESTMENTS-AT-COST> 880710
<INVESTMENTS-AT-VALUE> 841472
<RECEIVABLES> 25394
<ASSETS-OTHER> 33
<OTHER-ITEMS-ASSETS> 0
<TOTAL-ASSETS> 866899
<PAYABLE-FOR-SECURITIES> 3825
<SENIOR-LONG-TERM-DEBT> 0
<OTHER-ITEMS-LIABILITIES> 6677
<TOTAL-LIABILITIES> 10502
<SENIOR-EQUITY> 0
<PAID-IN-CAPITAL-COMMON> 937514
<SHARES-COMMON-STOCK> 82068
<SHARES-COMMON-PRIOR> 81927
<ACCUMULATED-NII-CURRENT> 165
<OVERDISTRIBUTION-NII> 0
<ACCUMULATED-NET-GAINS> 0
<OVERDISTRIBUTION-GAINS> (40508)
<ACCUM-APPREC-OR-DEPREC> (40774)
<NET-ASSETS> 846322
<DIVIDEND-INCOME> 1835
<INTEREST-INCOME> 33917
<OTHER-INCOME> 0
<EXPENSES-NET> (3775)
<NET-INVESTMENT-INCOME> 31977
<REALIZED-GAINS-CURRENT> (14162)
<APPREC-INCREASE-CURRENT> (11108)
<NET-CHANGE-FROM-OPS> 6707
<EQUALIZATION> 0
<DISTRIBUTIONS-OF-INCOME> (30289)
<DISTRIBUTIONS-OF-GAINS> 0
<DISTRIBUTIONS-OTHER> 0
<NUMBER-OF-SHARES-SOLD> 19326
<NUMBER-OF-SHARES-REDEEMED> (21540)
<SHARES-REINVESTED> 2355
<NET-CHANGE-IN-ASSETS> (12672)
<ACCUMULATED-NII-PRIOR> 0
<ACCUMULATED-GAINS-PRIOR> 0
<OVERDISTRIB-NII-PRIOR> (1354)
<OVERDIST-NET-GAINS-PRIOR> (26346)
<GROSS-ADVISORY-FEES> 1584
<INTEREST-EXPENSE> 0
<GROSS-EXPENSE> 3799
<AVERAGE-NET-ASSETS> 844582
<PER-SHARE-NAV-BEGIN> 10.60
<PER-SHARE-NII> 0.40
<PER-SHARE-GAIN-APPREC> (0.31)
<PER-SHARE-DIVIDEND> (0.38)
<PER-SHARE-DISTRIBUTIONS> 0.00
<RETURNS-OF-CAPITAL> 0.00
<PER-SHARE-NAV-END> 10.31
<EXPENSE-RATIO> 0.9
</TABLE>