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EN 1.0308 Steel vs. ASTM A182 Grade F36

Both EN 1.0308 steel and ASTM A182 grade F36 are iron alloys. They have a very high 97% of their average alloy composition in common.

For each property being compared, the top bar is EN 1.0308 steel and the bottom bar is ASTM A182 grade F36.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 100 to 130
220
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 7.8 to 28
17
Fatigue Strength, MPa 140 to 200
330
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
73
Shear Strength, MPa 230 to 260
440
Tensile Strength: Ultimate (UTS), MPa 360 to 440
710
Tensile Strength: Yield (Proof), MPa 190 to 340
490

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Maximum Temperature: Mechanical, °C 400
410
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 51
39
Thermal Expansion, µm/m-K 12
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.1
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 8.1
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
3.4
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 1.4
1.7
Embodied Energy, MJ/kg 18
22
Embodied Water, L/kg 46
53

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 32 to 95
110
Resilience: Unit (Modulus of Resilience), kJ/m3 93 to 300
650
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 13 to 16
25
Strength to Weight: Bending, points 14 to 16
22
Thermal Diffusivity, mm2/s 14
10
Thermal Shock Resistance, points 11 to 14
21

Alloy Composition

Aluminum (Al), % 0
0 to 0.050
Carbon (C), % 0 to 0.17
0.1 to 0.17
Chromium (Cr), % 0
0 to 0.3
Copper (Cu), % 0
0.5 to 0.8
Iron (Fe), % 98.2 to 100
95 to 97.1
Manganese (Mn), % 0 to 1.2
0.8 to 1.2
Molybdenum (Mo), % 0
0.25 to 0.5
Nickel (Ni), % 0
1.0 to 1.3
Niobium (Nb), % 0
0.015 to 0.045
Nitrogen (N), % 0
0 to 0.020
Phosphorus (P), % 0 to 0.045
0 to 0.030
Silicon (Si), % 0 to 0.35
0.25 to 0.5
Sulfur (S), % 0 to 0.045
0 to 0.025
Vanadium (V), % 0
0 to 0.020