AISI 204 Stainless Steel vs. 60Cr-40Ni Alloy

AISI 204 stainless steel belongs to the iron alloys classification, while 60Cr-40Ni alloy belongs to the otherwise unclassified metals. There are 19 material properties with values for both materials. Properties with values for just one material (14, in this case) are not shown.

For each property being compared, the top bar is AISI 204 stainless steel and the bottom bar is 60Cr-40Ni alloy.

AISI 204 (S20400) Stainless Steel 60Cr-40Ni (R20600) Casting Alloy

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		200
Elastic (Young's, Tensile) Modulus, GPa		220

Poisson's Ratio		0.28
Poisson's Ratio		0.25

Shear Modulus, GPa		77
Shear Modulus, GPa		87

Tensile Strength: Ultimate (UTS), MPa		730 to 1100
Tensile Strength: Ultimate (UTS), MPa		870

Tensile Strength: Yield (Proof), MPa		380 to 1080
Tensile Strength: Yield (Proof), MPa		660

Thermal Properties

Latent Heat of Fusion, J/g		280
Latent Heat of Fusion, J/g		370

Specific Heat Capacity, J/kg-K		480
Specific Heat Capacity, J/kg-K		490

Thermal Expansion, µm/m-K		17
Thermal Expansion, µm/m-K		16

Otherwise Unclassified Properties

Base Metal Price, % relative		10
Base Metal Price, % relative		49

Density, g/cm³		7.7
Density, g/cm³		7.8

Embodied Carbon, kg CO₂/kg material		2.4
Embodied Carbon, kg CO₂/kg material		7.4

Embodied Energy, MJ/kg		35
Embodied Energy, MJ/kg		110

Embodied Water, L/kg		130
Embodied Water, L/kg		380

Common Calculations

Resilience: Unit (Modulus of Resilience), kJ/m³		360 to 2940
Resilience: Unit (Modulus of Resilience), kJ/m³		1000

Stiffness to Weight: Axial, points		14
Stiffness to Weight: Axial, points		16

Stiffness to Weight: Bending, points		25
Stiffness to Weight: Bending, points		26

Strength to Weight: Axial, points		27 to 40
Strength to Weight: Axial, points		31

Strength to Weight: Bending, points		24 to 31
Strength to Weight: Bending, points		26

Thermal Shock Resistance, points		16 to 24
Thermal Shock Resistance, points		18

Alloy Composition

Aluminum (Al), %		0
Aluminum (Al), %		0 to 0.25

Carbon (C), %		0 to 0.030
Carbon (C), %		0 to 0.1

Chromium (Cr), %		15 to 17
Chromium (Cr), %		58 to 62

Iron (Fe), %		69.6 to 76.4
Iron (Fe), %		0 to 1.0

Manganese (Mn), %		7.0 to 9.0
Manganese (Mn), %		0 to 0.3

Nickel (Ni), %		1.5 to 3.0
Nickel (Ni), %		34.5 to 42

Nitrogen (N), %		0.15 to 0.3
Nitrogen (N), %		0 to 0.3

Phosphorus (P), %		0 to 0.040
Phosphorus (P), %		0 to 0.020

Silicon (Si), %		0 to 1.0
Silicon (Si), %		0 to 1.0

Sulfur (S), %		0 to 0.030
Sulfur (S), %		0 to 0.020

Titanium (Ti), %		0
Titanium (Ti), %		0 to 0.5