Attached files

file filename
S-1/A - AMENDMENT NO. 1 TO FORM S-1 - Ryerson Holding Corpds1a.htm
EX-4.2 - INDENTURE BY AND AMONG RYERSON HOLDING CORPORATION AND WELLS FARGO BANK, N.A. - Ryerson Holding Corpdex42.htm

Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

We consent to the reference to our firm under the caption “Experts” and to the use of our report dated March 10, 2010, in Amendment No. 1 to the Registration Statement (Form S-1 No. 333-164484) and related Prospectus of Ryerson Holding Corporation dated March 10, 2010.

/s/ Ernst & Young LLP

Chicago, Illinois

March 10, 2010