... throught hardenability,low P and S content, polishable.Suitable for pitting and chrome plating.This grade is produced on ... plungers,sleeves,die holders,backing plates, chipping beds,press dies for mould parts,deep engraving dies, containers for die casting presses, hot ... hard cold workd dies and punches, hot shear blades, blocks for dies, forging saddles, pressing spindles, shrink rings, armoured trim ...