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SAE-AISI H25 Steel vs. EN 1.4710 Stainless Steel

Both SAE-AISI H25 steel and EN 1.4710 stainless steel are iron alloys. They have 84% of their average alloy composition in common. There are 18 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 SAE-AISI H25 steel and the bottom bar is EN 1.4710 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 79
74

Thermal Properties

Latent Heat of Fusion, J/g 250
290
Melting Completion (Liquidus), °C 1750
1430
Melting Onset (Solidus), °C 1700
1390
Specific Heat Capacity, J/kg-K 420
480
Thermal Conductivity, W/m-K 26
24
Thermal Expansion, µm/m-K 12
9.9

Otherwise Unclassified Properties

Base Metal Price, % relative 38
5.0
Density, g/cm3 9.1
7.7
Embodied Carbon, kg CO2/kg material 6.2
1.8
Embodied Energy, MJ/kg 93
24
Embodied Water, L/kg 83
76

Common Calculations

PREN (Pitting Resistance) 29
7.2
Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 22
25
Thermal Diffusivity, mm2/s 6.7
6.5

Alloy Composition

Carbon (C), % 0.22 to 0.32
0.2 to 0.35
Chromium (Cr), % 3.8 to 4.5
6.0 to 8.0
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 77.2 to 81.3
87.4 to 92.3
Manganese (Mn), % 0.15 to 0.4
0.5 to 1.0
Molybdenum (Mo), % 0
0 to 0.15
Nickel (Ni), % 0 to 0.3
0 to 0.5
Phosphorus (P), % 0 to 0.030
0 to 0.035
Silicon (Si), % 0.15 to 0.4
1.0 to 2.5
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 14 to 16
0
Vanadium (V), % 0.4 to 0.6
0