... +10,15+10,20+10Thickness4-15mmLength1.48mWidth2.91mHardnessHRC57-62Model numbersteel plate Q235Gradefirst-classSpecial usewear resistant steelCertificatesISO9001:2000StandardDIN,GBApplicationsconcrete industry,metallurgy,fan ... -met steelCeramite cast steelHardness120-150BHN600 BHN>600BHN >8MohsMax temperature(°F) 450 1250 2195Impact resistant Good Average Marginal PoorAbrasion resistant Poor Good ...