DC53cold high carbon steel die chromium alloy steel contains vanadium molybdenum characteristics as follows: high abrasion resistant to compression strength after hardened surface has high hardness good toughness hardened when quenching superior stability of tempering soft point with good resistance SKH53 (tungsten HSS)

Chemical ingredients C carbon Si Si Mn manganese Cr chromium tungsten molybdenum V V Mo w. p. Phosphorus S sulfur

0.85 0.45 5.80 4.00 0.45/1.80 0.03 0.01

Factory (hard HRC63 degrees Celsius above condition

The characteristics of high speed steel for tungsten, ought to make strong cutting with wear-resisting, stamping tools, advanced punching mould, screw, toughness and to shape, milling, drilling multifarious tools etc.