Features 1.Hot work tool steel. 2.Very good red-hardness with toughness. 3.Tools may be water-cooled in service. 4.May be cold-hobbed in the annealed condition. Applications 1.Casting dies for aluminium, magnesium and zinc. 2.Extrusion dies and adaptor ring. 3.Hot stamping and press forge dies. 4.Shear blades for hot work and hot swaging dies. Chemical composition Name C Si Mn PS Cr Mo H130.32-0.450.80-1.200.20-0.500.030 0.030 4.75-5.501.10-1.75 Size size round barDiameter(mm)Length(mm) Max 800 Max 9000 plateThickness(mm)Width(mm)Length(mm) Max 800 Max 1500Max 6000 The above is our regular size, We also can provide customized sizes! Our company Located in Chang'an Town - the famous town of mould in Pearl River Delta; Providing complete services from manufacturing and marketing to distributing; Steel exported all over the world; Service like peeling,milling,grinding,cutting and heat treatment etc... All steel must pass high quality detection; 24/7 hours online service with quick response !