Zita Kemikari Yakaumbwa (%) Kukuya Bhora Cr 2-25% C SI Mn Cr PS Mo Al 2.0-3.3 0.3-1.2 0.3-1.0 ≥1.0 ≤0.1 ≤0.06 tsvaga Cu Ni Nb Ti Zr VB Mg trace trace trace trace trace trace Diameter 10-150mm Cherechedzo:Chero chinodiwa chekugadzirisa makemikari kuumbwa kana kuwedzera alloyed zvinhu, mutengo unobvumirana zvinoenderana nechibvumirano.