MakeItFrom.com
Menu (ESC)

ASTM Grade HN Steel vs. EN 1.8151 Steel

Both ASTM grade HN steel and EN 1.8151 steel are iron alloys. They have 54% of their average alloy composition in common. There are 23 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is ASTM grade HN steel and the bottom bar is EN 1.8151 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 140
200 to 540
Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
72
Tensile Strength: Ultimate (UTS), MPa 500
670 to 1940

Thermal Properties

Latent Heat of Fusion, J/g 310
270
Maximum Temperature: Mechanical, °C 1080
410
Melting Completion (Liquidus), °C 1400
1440
Melting Onset (Solidus), °C 1350
1400
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 13
50
Thermal Expansion, µm/m-K 16
13

Otherwise Unclassified Properties

Base Metal Price, % relative 26
2.2
Density, g/cm3 7.9
7.7
Embodied Carbon, kg CO2/kg material 4.6
1.8
Embodied Energy, MJ/kg 66
25
Embodied Water, L/kg 180
49

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 17
24 to 70
Strength to Weight: Bending, points 18
22 to 45
Thermal Diffusivity, mm2/s 3.5
14
Thermal Shock Resistance, points 11
20 to 58

Alloy Composition

Carbon (C), % 0.2 to 0.5
0.4 to 0.5
Chromium (Cr), % 19 to 23
0.4 to 0.8
Iron (Fe), % 44.9 to 57.8
95.9 to 97.2
Manganese (Mn), % 0 to 2.0
0.6 to 0.9
Molybdenum (Mo), % 0 to 0.5
0
Nickel (Ni), % 23 to 27
0
Phosphorus (P), % 0 to 0.040
0 to 0.025
Silicon (Si), % 0 to 2.0
1.3 to 1.7
Sulfur (S), % 0 to 0.040
0 to 0.025
Vanadium (V), % 0
0.1 to 0.2