Features Resources CAD Files Unit of measure: Inch Beryllium Free Material: MoldStar® 150 Hardness 90-98 Rockwell "B" (11-21 Rockwell "C") Higher tensile strength than P-20 tool steel Retains the inherent corrosion resistance of copper Reduces post-mold shrinkage problems Requires no additional heat treatment Six times better conductivity than steel Two times better conductivity that beryllium copper core pins View in Catalog SDS Data Sheets IGS SAT SLDPRT STEP X_T PDF 3D