13CrMo4-5 1.7335 Alloy Steel Forging

13CrMo4-5 1.7335 EN10028-2 Alloy Steel Forgings Rings Turbine Forging  Surface Finish:3.2um Ra Or As Required.Forging Reduction Min:3 Or As RequiredRought machining or Finis Machining (1) 13CrMo4-5 Chemica composition: % C Si Mn P S Cr Cu Al tot Mo Min 0.08   0.40     0.7     0.40 Max 0.18 0.35 1.00 0.025 0.010 1.15 0.30 1) 0.60 1)The Al content of the cast shall be determined and given in the inspection document. (2) Heat Treatment:Solution annealed (3) Mechanical Properties: Product thickness t mm Condition Upper yield strength ReH Mpa min 2) Tensile strength Rm Mpa Elongation after fracture A% Impact energy KVJ(+20℃) -16 +NT 300 450-600 19 31 (16)-60 +NT 290 450-600 19 31 (60)-100 +NT 270 440-590 19 31 (100)-150 +NT,+QT 255 430-580 19 31 (150)-250 +QT 245 420-570 19 31  (4) The main manufacturing equipments: Name&Description Capacity Quantity 3600Thydraulic press Max. single forging in 18T 1 2000T hydraulic press Max. single fo…