Material Carbon steel Finish Galvanized, Steel Hot Dip Galvanized, Stainless Steel Applications Pipe support. Size range 1/2″ to 24″. Designed for mounting plain or insulated pipes. Complies with Manufacturers Standardization Society MSS SP-58 & MSS SP-69 – Type 26. Special U-Straps with special sizes available on request Available with EPDM Rubber Lining. Can be used with Hangmate Rubber Support Inserts.