... mm, ≥200 mm2.Classification: Cold Work, Hot-rolled, Hot-forged3.Shape: Rod, Bar, Plate4.Certification: ISO 1999-20085.Application:are used ... rotate quickly when in use,Components can be brought to shape by milling,tuming and sawing.Speccification: Chemical Composition %CMnPSSiCrVWMoCoT1, SKH20 ... .403.75-5.001.80-2.4017.50-19.000.50-1.257.00-9.50T15, SKH101.50-1.600.15-0.40≤0.030 ...