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EN 1.3963 Alloy vs. ASTM Grade HG10 MNN Steel

Both EN 1.3963 alloy and ASTM grade HG10 MNN steel are iron alloys. They have 76% of their average alloy composition in common. There are 23 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 EN 1.3963 alloy and the bottom bar is ASTM grade HG10 MNN steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 29
23
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 72
77
Tensile Strength: Ultimate (UTS), MPa 440
590
Tensile Strength: Yield (Proof), MPa 310
250

Thermal Properties

Latent Heat of Fusion, J/g 270
290
Melting Completion (Liquidus), °C 1430
1420
Melting Onset (Solidus), °C 1390
1370
Specific Heat Capacity, J/kg-K 460
480
Thermal Expansion, µm/m-K 1.6
16

Otherwise Unclassified Properties

Base Metal Price, % relative 25
21
Density, g/cm3 8.2
7.8
Embodied Carbon, kg CO2/kg material 4.8
4.0
Embodied Energy, MJ/kg 66
58
Embodied Water, L/kg 110
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
110
Resilience: Unit (Modulus of Resilience), kJ/m3 260
160
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 15
21
Strength to Weight: Bending, points 16
20
Thermal Shock Resistance, points 110
13

Alloy Composition

Carbon (C), % 0 to 0.050
0.070 to 0.11
Chromium (Cr), % 0 to 0.25
18.5 to 20.5
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 60.5 to 64.9
57.9 to 66.5
Manganese (Mn), % 0 to 0.5
3.0 to 5.0
Molybdenum (Mo), % 0 to 1.0
0.25 to 0.45
Nickel (Ni), % 35 to 37
11.5 to 13.5
Niobium (Nb), % 0
0.2 to 1.0
Nitrogen (N), % 0
0.2 to 0.3
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0 to 0.5
0 to 0.7
Sulfur (S), % 0.1 to 0.2
0 to 0.030