Material Carbon Steel acc.to the MSS SP 58-TABLE A2/A2MService Designed for the support pipes where axial movements are allowed. Used where vertical adjustments are not necessary.Ordering Specify the pipe roll size, figure number, name and finish.Finish Electro-Galvanization acc. to ASTM B 633/ASTM F 1941 Hot Dipped Galvanized. (HDG) acc.to ASTM A 153/123Approvals Complies with the Manufacturer’s Standardization Society MSS SP-58 & MSS SP-69 - Type 44