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ASTM A182 Grade F5a vs. ASTM Grade HL Steel

Both ASTM A182 grade F5a and ASTM grade HL steel are iron alloys. They have 54% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is ASTM A182 grade F5a and the bottom bar is ASTM grade HL steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 310
150
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 25
11
Fatigue Strength, MPa 380
150
Poisson's Ratio 0.29
0.27
Shear Modulus, GPa 74
80
Tensile Strength: Ultimate (UTS), MPa 710
500
Tensile Strength: Yield (Proof), MPa 520
270

Thermal Properties

Latent Heat of Fusion, J/g 260
320
Maximum Temperature: Mechanical, °C 510
1100
Melting Completion (Liquidus), °C 1460
1390
Melting Onset (Solidus), °C 1420
1340
Specific Heat Capacity, J/kg-K 470
490
Thermal Expansion, µm/m-K 13
17

Otherwise Unclassified Properties

Base Metal Price, % relative 4.5
27
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 1.8
4.5
Embodied Energy, MJ/kg 24
65
Embodied Water, L/kg 69
210

Common Calculations

PREN (Pitting Resistance) 6.8
31
Resilience: Ultimate (Unit Rupture Work), MJ/m3 160
48
Resilience: Unit (Modulus of Resilience), kJ/m3 700
180
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 25
18
Strength to Weight: Bending, points 23
18
Thermal Shock Resistance, points 20
11

Alloy Composition

Carbon (C), % 0 to 0.25
0.2 to 0.6
Chromium (Cr), % 4.0 to 6.0
28 to 32
Iron (Fe), % 91.4 to 95.6
40.8 to 53.8
Manganese (Mn), % 0 to 0.6
0 to 2.0
Molybdenum (Mo), % 0.44 to 0.65
0 to 0.5
Nickel (Ni), % 0 to 0.5
18 to 22
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 0.5
0 to 2.0
Sulfur (S), % 0 to 0.030
0 to 0.040