2-1/2" Em-Lok Adjustable Swivel Ring, NFPA, Pack of 50

Description

Material: Pre-galvanized carbon steel.Finish: Pre-galvanized.Service: Designed for the suspension of non-insulated stationary pipelines. Typically used as a pipe support for sprinkler piping.Hanger is manufactured to use minumum rod sizes permittedby NFPA.Approvals: U.L. - U.L.C. listed and FM approved (3/4" - 8"). Complies with Federal Specification WW-H-171-E (Type# 10), A-A-1192 A (Type# 10) and Manufacturersâ€TM Standardization Society MSS SP-58 and SP-69 (Type# 10).