Material Maraging C350


General Information for Material Maraging C350

Material Group H - Hardened Steel
Hardness 57.5 HRC
Tensile Strength 2010 [N/mm^2]
Machinability Range 0% - 0%

Equivalent International Designations for Material Maraging C350

Standard Name

Chemical Composition for Material Maraging C350

Element Amount
Nickel (Ni) 18.5%
Iron (Fe) 63%
Molybdenum (Mo) 4.8%
Cobalt (Co) 12%
Carbon (C) 0.02%
Phosphorus (P) 0.005%
Sulfur (S) 0.005%
Titanium (Ti) 1.4%
Silicon (Si) 0.05%
Manganese (Mn) 0.05%
Aluminum (Al) 0.1%


Cutting Speeds Recomendations for Hardened steel

Application Vc (m/min) Vc (SFM)

Important! The speed estimation is given for an ideal situation:
  • Most suitable carbide grade
  • Stable tool clamping
  • Stable workpiece clamping
  • Good quality raw material
  • A short overhang of the cutting tool.
  • Nominal hardness of the material.
  • etc.

Grade for Turning

Grade Coating Apps Range 05 10 15 20 25 30 35 40 45
No data available in table

Grade for Parting Off

Grade Coating Apps Range 05 10 15 20 25 30 35 40 45
No data available in table


Grade for Grooving

Grade Coating Apps Range 05 10 15 20 25 30 35 40 45
No data available in table

Grade for Milling (Indexable)

Grade Coating Apps Range 05 10 15 20 25 30 35 40 45
No data available in table


Recommended Insert Cutting Edge Geometry for Material Maraging C350