Product Description Specification of p20 steel Optional hybrid purchase Round bar Diameter(mm) 20~800mm Length (mm) 300~5800mm Plate Thickness(mm) 20~800mm Width (mm) 200~2000mm Length (mm) 3000~5800mm The specification can be customised! Composition of p20 steel NO. p20 ,C 0.28-0.40,Si 0.2-0.8 Mn ,0.60-1.00,Cr 1.40-2.00,Mo 0.3-0.55, Ni0.85-1.15,P