Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statements on Form S-4 (No. 333-139790) and Form S-8 (Nos. 333-82060, 333-133204, 333-133221, 333-136290 and 333-147226) of Reliance Steel & Aluminum Co. of our report dated May 23, 2008, relating to the consolidated financial statements of PNA Group Holding Corporation (Successor) and our report dated April 23, 2007, relating to the consolidated financial statements of PNA Group, Inc. (Predecessor), which appear in the Current Report on Form 8-K of Reliance Steel & Aluminium Co. dated July 17, 2008.

/s/ PRICEWATERHOUSECOOPERS LLP

Atlanta, Georgia
July 16, 2008