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SAE-AISI H23 Steel vs. EN 1.4913 Stainless Steel

Both SAE-AISI H23 steel and EN 1.4913 stainless steel are iron alloys. They have 86% 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 H23 steel and the bottom bar is EN 1.4913 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 80
75
Tensile Strength: Ultimate (UTS), MPa 760 to 1550
870 to 980

Thermal Properties

Latent Heat of Fusion, J/g 260
270
Melting Completion (Liquidus), °C 1680
1460
Melting Onset (Solidus), °C 1630
1410
Specific Heat Capacity, J/kg-K 440
480
Thermal Conductivity, W/m-K 20
24
Thermal Expansion, µm/m-K 12
11

Otherwise Unclassified Properties

Base Metal Price, % relative 34
9.0
Density, g/cm3 8.7
7.8
Embodied Carbon, kg CO2/kg material 6.9
2.9
Embodied Energy, MJ/kg 110
41
Embodied Water, L/kg 120
97

Common Calculations

PREN (Pitting Resistance) 32
14
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 24 to 49
31 to 35
Strength to Weight: Bending, points 21 to 34
26 to 28
Thermal Diffusivity, mm2/s 5.2
6.5
Thermal Shock Resistance, points 23 to 47
31 to 34

Alloy Composition

Aluminum (Al), % 0
0 to 0.020
Boron (B), % 0
0 to 0.0015
Carbon (C), % 0.25 to 0.35
0.17 to 0.23
Chromium (Cr), % 11 to 12.8
10 to 11.5
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 71.3 to 76.7
84.5 to 88.3
Manganese (Mn), % 0.15 to 0.4
0.4 to 0.9
Molybdenum (Mo), % 0
0.5 to 0.8
Nickel (Ni), % 0 to 0.3
0.2 to 0.6
Niobium (Nb), % 0
0.25 to 0.55
Nitrogen (N), % 0
0.050 to 0.1
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0.15 to 0.6
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.015
Tungsten (W), % 11 to 12.8
0
Vanadium (V), % 0.75 to 1.3
0.1 to 0.3

Comparable Variants