Material is 42CrMo Hardness:48+-/2 HRC Section , 415mm and 835 mm available ISO9001:2001 press brake toolingInterconnect part for big press brake which is more 1000 tonMaterial42CrMo=42CrMo4=SCM440=4140Holistic heat treatmentquenching + tempering + 860 °C Oil quenching + 390°C Tempering . General Hardness48-/2 HRCSupplying brands amada,tokyo,komats,strippit,trumpf,finn-power,LVD,beyeler Our ...