S30615 Stainless Steel vs. Type 1 Magnetic Alloy

Both S30615 stainless steel and Type 1 magnetic alloy are iron alloys. They have 69% of their average alloy composition in common. There are 23 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is S30615 stainless steel and the bottom bar is Type 1 magnetic alloy.

Metric UnitsUS Customary Units

Mechanical Properties

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

Elongation at Break, %		39
Elongation at Break, %		4.0 to 38

Poisson's Ratio		0.28
Poisson's Ratio		0.3

Shear Modulus, GPa		75
Shear Modulus, GPa		72

Tensile Strength: Ultimate (UTS), MPa		690
Tensile Strength: Ultimate (UTS), MPa		500 to 830

Tensile Strength: Yield (Proof), MPa		310
Tensile Strength: Yield (Proof), MPa		220 to 790

Thermal Properties

Latent Heat of Fusion, J/g		340
Latent Heat of Fusion, J/g		270

Melting Completion (Liquidus), °C		1370
Melting Completion (Liquidus), °C		1420

Melting Onset (Solidus), °C		1320
Melting Onset (Solidus), °C		1370

Specific Heat Capacity, J/kg-K		500
Specific Heat Capacity, J/kg-K		460

Thermal Expansion, µm/m-K		16
Thermal Expansion, µm/m-K		12

Otherwise Unclassified Properties

Base Metal Price, % relative		19
Base Metal Price, % relative		31

Density, g/cm³		7.6
Density, g/cm³		8.3

Embodied Carbon, kg CO₂/kg material		3.7
Embodied Carbon, kg CO₂/kg material		5.6

Embodied Energy, MJ/kg		53
Embodied Energy, MJ/kg		77

Embodied Water, L/kg		170
Embodied Water, L/kg		130

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m³		220
Resilience: Ultimate (Unit Rupture Work), MJ/m³		33 to 150

Resilience: Unit (Modulus of Resilience), kJ/m³		260
Resilience: Unit (Modulus of Resilience), kJ/m³		130 to 1690

Stiffness to Weight: Axial, points		14
Stiffness to Weight: Axial, points		12

Stiffness to Weight: Bending, points		25
Stiffness to Weight: Bending, points		23

Strength to Weight: Axial, points		25
Strength to Weight: Axial, points		17 to 28

Strength to Weight: Bending, points		23
Strength to Weight: Bending, points		17 to 24

Thermal Shock Resistance, points		16
Thermal Shock Resistance, points		16 to 26

Alloy Composition

Aluminum (Al), %		0.8 to 1.5
Aluminum (Al), %		0

Carbon (C), %		0.16 to 0.24
Carbon (C), %		0 to 0.050

Chromium (Cr), %		17 to 19.5
Chromium (Cr), %		0 to 0.3

Cobalt (Co), %		0
Cobalt (Co), %		0 to 0.5

Copper (Cu), %		0
Copper (Cu), %		0 to 0.3

Iron (Fe), %		56.7 to 65.3
Iron (Fe), %		50.7 to 56.5

Manganese (Mn), %		0 to 2.0
Manganese (Mn), %		0 to 0.8

Molybdenum (Mo), %		0
Molybdenum (Mo), %		0 to 0.3

Nickel (Ni), %		13.5 to 16
Nickel (Ni), %		43.5 to 46.5

Phosphorus (P), %		0 to 0.030
Phosphorus (P), %		0 to 0.010

Silicon (Si), %		3.2 to 4.0
Silicon (Si), %		0 to 0.5

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