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EN 1.7707 Steel vs. EN 1.0116 Steel

Both EN 1.7707 steel and EN 1.0116 steel are iron alloys. They have a very high 97% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is EN 1.7707 steel and the bottom bar is EN 1.0116 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 300
110
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 11
23
Fatigue Strength, MPa 500
140
Impact Strength: V-Notched Charpy, J 31
28
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
73
Shear Strength, MPa 600
240
Tensile Strength: Ultimate (UTS), MPa 1010
380
Tensile Strength: Yield (Proof), MPa 800
200

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Maximum Temperature: Mechanical, °C 460
400
Melting Completion (Liquidus), °C 1460
1460
Melting Onset (Solidus), °C 1420
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 39
49
Thermal Expansion, µm/m-K 13
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.6
7.2
Electrical Conductivity: Equal Weight (Specific), % IACS 8.7
8.3

Otherwise Unclassified Properties

Base Metal Price, % relative 3.3
2.0
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 1.9
1.4
Embodied Energy, MJ/kg 27
19
Embodied Water, L/kg 58
47

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
72
Resilience: Unit (Modulus of Resilience), kJ/m3 1690
110
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 36
13
Strength to Weight: Bending, points 29
15
Thermal Diffusivity, mm2/s 11
13
Thermal Shock Resistance, points 29
12

Alloy Composition

Carbon (C), % 0.26 to 0.34
0 to 0.17
Chromium (Cr), % 2.3 to 2.7
0 to 0.3
Iron (Fe), % 94.7 to 96.8
97.1 to 100
Manganese (Mn), % 0.4 to 0.7
0 to 1.4
Molybdenum (Mo), % 0.15 to 0.25
0 to 0.080
Nickel (Ni), % 0 to 0.6
0 to 0.3
Phosphorus (P), % 0 to 0.035
0 to 0.035
Silicon (Si), % 0 to 0.4
0 to 0.55
Sulfur (S), % 0 to 0.035
0 to 0.035
Vanadium (V), % 0.1 to 0.2
0