Size Range：1/2″ through 8″ Material：Carbon steel Finish：Zinc plated, other finish available upon request Service： ● 1/2"-4" Hanger have flared edges for ease of installation on all pipe types and protects CPVC plastic pipe from abrasion.                 ● Manufactured to use the min. rod size permitted by NFPA for fire sprinkler pipe line Approvals： ● Complies with Federal Specification A-A-1192A (Type 10) WW-H-171-E (Type 10) and MSS-SP-69 (Type 10).                      ● FM approved (except 1/2") & UL/ULC Listed