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EN 1.7233 Steel vs. ASTM A182 Grade F5a

Both EN 1.7233 steel and ASTM A182 grade F5a are iron alloys. They have a very high 96% 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 1.7233 steel and the bottom bar is ASTM A182 grade F5a.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210 to 290
310
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 18 to 23
25
Fatigue Strength, MPa 270 to 530
380
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
74
Shear Strength, MPa 450 to 590
450
Tensile Strength: Ultimate (UTS), MPa 700 to 960
710
Tensile Strength: Yield (Proof), MPa 380 to 780
520

Thermal Properties

Latent Heat of Fusion, J/g 250
260
Maximum Temperature: Mechanical, °C 430
510
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
40
Thermal Expansion, µm/m-K 13
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.4
8.2
Electrical Conductivity: Equal Weight (Specific), % IACS 8.5
9.4

Otherwise Unclassified Properties

Base Metal Price, % relative 3.0
4.5
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 1.6
1.8
Embodied Energy, MJ/kg 21
24
Embodied Water, L/kg 53
69

Common Calculations

PREN (Pitting Resistance) 3.3
6.8
Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 200
160
Resilience: Unit (Modulus of Resilience), kJ/m3 380 to 1630
700
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 25 to 34
25
Strength to Weight: Bending, points 22 to 28
23
Thermal Diffusivity, mm2/s 11
11
Thermal Shock Resistance, points 21 to 28
20

Alloy Composition

Carbon (C), % 0.39 to 0.45
0 to 0.25
Chromium (Cr), % 1.2 to 1.5
4.0 to 6.0
Iron (Fe), % 96.2 to 97.5
91.4 to 95.6
Manganese (Mn), % 0.4 to 0.7
0 to 0.6
Molybdenum (Mo), % 0.5 to 0.7
0.44 to 0.65
Nickel (Ni), % 0
0 to 0.5
Phosphorus (P), % 0 to 0.025
0 to 0.040
Silicon (Si), % 0 to 0.4
0 to 0.5
Sulfur (S), % 0 to 0.035
0 to 0.030