AISI 310 Stainless Steel vs. SAE-AISI P6 Steel

Both AISI 310 stainless steel and SAE-AISI P6 steel are iron alloys. They have 59% of their average alloy composition in common. There are 23 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is AISI 310 stainless steel and the bottom bar is SAE-AISI P6 steel.

AISI 310 (S31000) Stainless Steel SAE-AISI P6 (T51606) Low-Carbon Mould Steel

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa		200
Elastic (Young's, Tensile) Modulus, GPa		190

Poisson's Ratio		0.27
Poisson's Ratio		0.29

Shear Modulus, GPa		78
Shear Modulus, GPa		73

Tensile Strength: Ultimate (UTS), MPa		600 to 710
Tensile Strength: Ultimate (UTS), MPa		630 to 1930

Thermal Properties

Latent Heat of Fusion, J/g		310
Latent Heat of Fusion, J/g		250

Melting Completion (Liquidus), °C		1450
Melting Completion (Liquidus), °C		1460

Melting Onset (Solidus), °C		1400
Melting Onset (Solidus), °C		1420

Specific Heat Capacity, J/kg-K		480
Specific Heat Capacity, J/kg-K		470

Thermal Conductivity, W/m-K		15
Thermal Conductivity, W/m-K		43

Thermal Expansion, µm/m-K		15
Thermal Expansion, µm/m-K		12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS		2.2
Electrical Conductivity: Equal Volume, % IACS		7.9

Electrical Conductivity: Equal Weight (Specific), % IACS		2.5
Electrical Conductivity: Equal Weight (Specific), % IACS		9.0

Otherwise Unclassified Properties

Base Metal Price, % relative		25
Base Metal Price, % relative		4.6

Density, g/cm³		7.8
Density, g/cm³		7.9

Embodied Carbon, kg CO₂/kg material		4.3
Embodied Carbon, kg CO₂/kg material		1.8

Embodied Energy, MJ/kg		61
Embodied Energy, MJ/kg		24

Embodied Water, L/kg		190
Embodied Water, L/kg		59

Common Calculations

Stiffness to Weight: Axial, points		14
Stiffness to Weight: Axial, points		13

Stiffness to Weight: Bending, points		25
Stiffness to Weight: Bending, points		24

Strength to Weight: Axial, points		21 to 25
Strength to Weight: Axial, points		22 to 68

Strength to Weight: Bending, points		20 to 22
Strength to Weight: Bending, points		21 to 44

Thermal Diffusivity, mm²/s		3.9
Thermal Diffusivity, mm²/s		11

Thermal Shock Resistance, points		14 to 17
Thermal Shock Resistance, points		21 to 63

Alloy Composition

Carbon (C), %		0 to 0.25
Carbon (C), %		0.050 to 0.15

Chromium (Cr), %		24 to 26
Chromium (Cr), %		1.3 to 1.8

Copper (Cu), %		0
Copper (Cu), %		0 to 0.25

Iron (Fe), %		48.2 to 57
Iron (Fe), %		92.9 to 95

Manganese (Mn), %		0 to 2.0
Manganese (Mn), %		0.35 to 0.7

Nickel (Ni), %		19 to 22
Nickel (Ni), %		3.3 to 3.8

Phosphorus (P), %		0 to 0.045
Phosphorus (P), %		0 to 0.030

Silicon (Si), %		0 to 1.5
Silicon (Si), %		0.1 to 0.4

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