... you specified. we can provide hot forging and rolling bar from diameter 8-250mm. Cold drawing bar under diameter 36mm.Wire:diameter 0 ... pipe and mechanical equipment Process method: cold rolling, cold drawing, hot forging etc.Surface finish: acid washing, annealed, manual polished, ... 0Cr19Ni9N,1Cr18Ni9Ti,1Cr20Ni14Si2 HGH1040,Cr20Ni80,Cr20Ni35,Cr15Ni60,0Cr21Al6Nb,0Cr25Al5,0Cr27Al7Mo2 invar 36 rod