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COMSOL CD
AISI 4140 Steel, oil quenched, 540°C (1000°F) temper, 25 mm (1 in.) round
Categories: Metal; Ferrous Metal; Alloy Steel; AISI 4000 Series Steel; Low Alloy Steel; Carbon Steel; Medium Carbon Steel

Material Notes: As quenched hardness after oil quenching: Surface - 55 HRC, 1/2 radius - 55 HRC; Center - 50 HRC

Key Words: ASTM A322, ASTM A331, ASTM A505, ASTM A519, ASTM A646, B.S. 708 A 42 (UK), B.S. 708 M 40 (UK), B.S. 709 M 40 (UK), JIS SCM 4 H, JIS SCM 4, JIS SCM440, SS14 2244 (Sweden), MIL SPEC MIL-S-16974, SAE J404, SAE J412, SAE J770, DIN 1.7225, UNS G41400, AMS 6381, AMS 6382, AMS 6390, AMS 6395, IS 1570 40Cr1Mo28, IS 4367 40Cr1Mo28, IS 5517 40Cr1Mo28
Vendors:
Available Properties
  • Density
  • Hardness, Brinell
  • Hardness, Knoop, Converted from Brinell hardness.
  • Hardness, Rockwell B, Converted from Brinell hardness.
  • Hardness, Rockwell C, Converted from Brinell hardness.
  • Hardness, Vickers, Converted from Brinell hardness.
  • Tensile Strength, Ultimate
  • Tensile Strength, Yield
  • Elongation at Break
  • Reduction of Area
  • Modulus of Elasticity, Typical for steel
  • Bulk Modulus, Typical for steel
  • Poissons Ratio, Calculated
  • Machinability, Based on AISI 1212 as 100% machinability.
  • Shear Modulus, Typical for steel
  • Izod Impact
  • Electrical Resistivity, specimen hardened and tempered
  • Electrical Resistivity, specimen hardened and tempered
  • Electrical Resistivity, specimen hardened and tempered
  • Electrical Resistivity, specimen hardened and tempered
  • Electrical Resistivity, specimen hardened and tempered
  • CTE, linear
  • CTE, linear
  • CTE, linear
  • Specific Heat Capacity
  • Specific Heat Capacity
  • Specific Heat Capacity
  • Thermal Conductivity
  • Carbon, C
  • Chromium, Cr
  • Iron, Fe, As remainder
  • Manganese, Mn
  • Molybdenum, Mo
  • Phosphorous, P
  • Silicon, Si
  • Sulfur, S
  
Property Data

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