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EN 1.6580 Steel vs. ASTM A182 Grade F11 Class 1

Both EN 1.6580 steel and ASTM A182 grade F11 class 1 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 1.6580 steel and the bottom bar is ASTM A182 grade F11 class 1.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 220 to 350
150
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 11 to 19
23
Fatigue Strength, MPa 310 to 610
160
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
73
Shear Strength, MPa 450 to 700
300
Tensile Strength: Ultimate (UTS), MPa 720 to 1170
470
Tensile Strength: Yield (Proof), MPa 460 to 990
230

Thermal Properties

Latent Heat of Fusion, J/g 250
260
Maximum Temperature: Mechanical, °C 450
430
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 40
39
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.8
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 8.9
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 4.3
2.9
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 1.8
1.6
Embodied Energy, MJ/kg 23
21
Embodied Water, L/kg 59
52

Common Calculations

PREN (Pitting Resistance) 3.3
3.0
Resilience: Ultimate (Unit Rupture Work), MJ/m3 120 to 130
89
Resilience: Unit (Modulus of Resilience), kJ/m3 560 to 2590
140
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 26 to 41
17
Strength to Weight: Bending, points 23 to 31
17
Thermal Diffusivity, mm2/s 11
11
Thermal Shock Resistance, points 21 to 34
14

Alloy Composition

Carbon (C), % 0.26 to 0.34
0.050 to 0.15
Chromium (Cr), % 1.8 to 2.2
1.0 to 1.5
Iron (Fe), % 93.7 to 95.5
96 to 97.7
Manganese (Mn), % 0.3 to 0.6
0.3 to 0.6
Molybdenum (Mo), % 0.3 to 0.5
0.44 to 0.65
Nickel (Ni), % 1.8 to 2.2
0
Phosphorus (P), % 0 to 0.035
0 to 0.030
Silicon (Si), % 0 to 0.4
0.5 to 1.0
Sulfur (S), % 0 to 0.035
0 to 0.030