S35135 Stainless Steel vs. SAE-AISI T2 Steel

Both S35135 stainless steel and SAE-AISI T2 steel are iron alloys. They have 42% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is S35135 stainless steel and the bottom bar is SAE-AISI T2 steel.

UNS S35135 (Alloy 864) Stainless Steel SAE-AISI T2 (T12002) Tungsten High-Speed Steel

Metric UnitsUS Customary Units

Mechanical Properties

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

Poisson's Ratio		0.28
Poisson's Ratio		0.29

Shear Modulus, GPa		79
Shear Modulus, GPa		79

Tensile Strength: Ultimate (UTS), MPa		590
Tensile Strength: Ultimate (UTS), MPa		780 to 2150

Thermal Properties

Latent Heat of Fusion, J/g		320
Latent Heat of Fusion, J/g		250

Melting Completion (Liquidus), °C		1430
Melting Completion (Liquidus), °C		1820

Melting Onset (Solidus), °C		1380
Melting Onset (Solidus), °C		1760

Specific Heat Capacity, J/kg-K		470
Specific Heat Capacity, J/kg-K		410

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

Otherwise Unclassified Properties

Base Metal Price, % relative		37
Base Metal Price, % relative		46

Density, g/cm³		8.1
Density, g/cm³		9.3

Embodied Carbon, kg CO₂/kg material		6.8
Embodied Carbon, kg CO₂/kg material		11

Embodied Energy, MJ/kg		94
Embodied Energy, MJ/kg		170

Embodied Water, L/kg		220
Embodied Water, L/kg		98

Common Calculations

PREN (Pitting Resistance)		37
PREN (Pitting Resistance)		36

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

Stiffness to Weight: Bending, points		24
Stiffness to Weight: Bending, points		21

Strength to Weight: Axial, points		20
Strength to Weight: Axial, points		23 to 64

Strength to Weight: Bending, points		19
Strength to Weight: Bending, points		20 to 40

Thermal Shock Resistance, points		13
Thermal Shock Resistance, points		23 to 65

Alloy Composition

Carbon (C), %		0 to 0.080
Carbon (C), %		0.8 to 0.9

Chromium (Cr), %		20 to 25
Chromium (Cr), %		3.8 to 4.5

Copper (Cu), %		0 to 0.75
Copper (Cu), %		0 to 0.25

Iron (Fe), %		28.3 to 45
Iron (Fe), %		70.8 to 75.8

Manganese (Mn), %		0 to 1.0
Manganese (Mn), %		0.2 to 0.4

Molybdenum (Mo), %		4.0 to 4.8
Molybdenum (Mo), %		0 to 1.0

Nickel (Ni), %		30 to 38
Nickel (Ni), %		0 to 0.3

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

Silicon (Si), %		0.6 to 1.0
Silicon (Si), %		0.2 to 0.4

Sulfur (S), %		0 to 0.015
Sulfur (S), %		0 to 0.030

Titanium (Ti), %		0.4 to 1.0
Titanium (Ti), %		0

Tungsten (W), %		0
Tungsten (W), %		17.5 to 19

Vanadium (V), %		0
Vanadium (V), %		1.8 to 2.4