... =60, HBS<=370 3, ISO 9001 2008 certificated D3 Mould Making Steel1, Round/Plate/Square bar in ful ... <=370 3, Usage: moulds & dies 1, Dimensions ( D3 Mould making steel ) RoundDiameterLength50mm-600mm2000mm-5800mmSteel plateThicknessWidthLength20-400mm50-800mm2000mm-5800mm ... /T304031.2080X210Cr12SKD1 5. Applications: ( MOULD MAKING STEEL D3 )High stressed cutting and punching tools for thin sheetsDrawing ...