EXHIBIT 23 CONSENT OF INDEPENDENT PUBLIC ACCOUNTANTS As independent public accountants, we hereby consent to the incorporation by reference in this registration statement of our report dated February 5, 1999 included in the Ladish Co., Inc. 10-K dated March 19, 1999 and to all references to our Firm included in this registration statement. /s/ARTHUR ANDERSON LLP ARTHUR ANDERSEN LLP Milwaukee, Wisconsin March 18, 1999