HARDOX 450 wear resistant steel sheet thickness: 0.2~450mm width:1020~ ... quality wear sheet:Grades:1>. A,B,D,E, 2H Gr.502>. AH32, DH32, EH32, FH32,3>. AH36, DH36, EH36, FH36 ... :www. mysteel.en.alibaba.comwww.stainless-steel-factory.com HARDOX 450 wear steel sheet