MakeItFrom.com
Menu (ESC)

SAE-AISI D7 Steel vs. AISI 310H Stainless Steel

Both SAE-AISI D7 steel and AISI 310H stainless steel are iron alloys. They have 66% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (13, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI D7 steel and the bottom bar is AISI 310H stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Poisson's Ratio 0.28
0.27
Shear Modulus, GPa 73
79
Tensile Strength: Ultimate (UTS), MPa 800 to 2120
580

Thermal Properties

Latent Heat of Fusion, J/g 270
300
Melting Completion (Liquidus), °C 1440
1410
Melting Onset (Solidus), °C 1400
1360
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 27
15
Thermal Expansion, µm/m-K 11
16

Otherwise Unclassified Properties

Base Metal Price, % relative 10
25
Density, g/cm3 7.6
7.9
Embodied Carbon, kg CO2/kg material 11
4.3
Embodied Energy, MJ/kg 180
61
Embodied Water, L/kg 130
190

Common Calculations

PREN (Pitting Resistance) 16
25
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 29 to 78
21
Strength to Weight: Bending, points 25 to 48
20
Thermal Diffusivity, mm2/s 7.4
3.9
Thermal Shock Resistance, points 27 to 72
13

Alloy Composition

Carbon (C), % 2.2 to 2.5
0.040 to 0.1
Chromium (Cr), % 11.5 to 13.5
24 to 26
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 76.6 to 81.9
49.1 to 57
Manganese (Mn), % 0 to 0.6
0 to 2.0
Molybdenum (Mo), % 0.7 to 1.2
0
Nickel (Ni), % 0 to 0.3
19 to 22
Phosphorus (P), % 0 to 0.030
0 to 0.045
Silicon (Si), % 0 to 0.6
0 to 0.75
Sulfur (S), % 0 to 0.030
0 to 0.030
Vanadium (V), % 3.8 to 4.4
0