MakeItFrom.com
Menu (ESC)

SAE-AISI H25 Steel vs. EN 1.4807 Stainless Steel

Both SAE-AISI H25 steel and EN 1.4807 stainless steel are iron alloys. They have 47% of their average alloy composition in common. There are 22 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 1.4807 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
75
Tensile Strength: Ultimate (UTS), MPa 710 to 1620
480

Thermal Properties

Latent Heat of Fusion, J/g 250
320
Melting Completion (Liquidus), °C 1750
1390
Melting Onset (Solidus), °C 1700
1350
Specific Heat Capacity, J/kg-K 420
480
Thermal Conductivity, W/m-K 26
12
Thermal Expansion, µm/m-K 12
15

Otherwise Unclassified Properties

Base Metal Price, % relative 38
39
Density, g/cm3 9.1
8.0
Embodied Carbon, kg CO2/kg material 6.2
6.8
Embodied Energy, MJ/kg 93
97
Embodied Water, L/kg 83
190

Common Calculations

PREN (Pitting Resistance) 29
19
Stiffness to Weight: Axial, points 12
13
Stiffness to Weight: Bending, points 22
24
Strength to Weight: Axial, points 22 to 50
17
Strength to Weight: Bending, points 20 to 34
17
Thermal Diffusivity, mm2/s 6.7
3.2
Thermal Shock Resistance, points 22 to 49
12

Alloy Composition

Carbon (C), % 0.22 to 0.32
0.3 to 0.5
Chromium (Cr), % 3.8 to 4.5
17 to 20
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 77.2 to 81.3
36.6 to 46.7
Manganese (Mn), % 0.15 to 0.4
0 to 2.0
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 0 to 0.3
34 to 36
Niobium (Nb), % 0
1.0 to 1.8
Phosphorus (P), % 0 to 0.030
0 to 0.040
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