We are offering round bars. ashapura steel & alloys provides 16mncr5 round bars up to dia. 250mm in rolled & normalized condition. 16mncr5 round bars is a carbon case hardening steel. Components when made in 16mncr5 round bars and carburised have a core strength range of 430-490 nmm2, with a hard wearing surface. materials 16mncr5 round bars 16mncr5 forged bars