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ASTM Grade HP Steel vs. EN 1.7362 Steel

Both ASTM grade HP steel and EN 1.7362 steel are iron alloys. They have 42% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is ASTM grade HP steel and the bottom bar is EN 1.7362 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 140
150 to 180
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 5.1
21 to 22
Fatigue Strength, MPa 130
140 to 250
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 78
74
Tensile Strength: Ultimate (UTS), MPa 490
510 to 600
Tensile Strength: Yield (Proof), MPa 260
200 to 360

Thermal Properties

Latent Heat of Fusion, J/g 320
260
Maximum Temperature: Mechanical, °C 1100
510
Melting Completion (Liquidus), °C 1370
1460
Melting Onset (Solidus), °C 1330
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 12
40
Thermal Expansion, µm/m-K 16
13

Otherwise Unclassified Properties

Base Metal Price, % relative 34
4.5
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 5.8
1.8
Embodied Energy, MJ/kg 82
23
Embodied Water, L/kg 220
69

Common Calculations

PREN (Pitting Resistance) 27
6.9
Resilience: Ultimate (Unit Rupture Work), MJ/m3 21
90 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 170
100 to 340
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 17
18 to 21
Strength to Weight: Bending, points 17
18 to 20
Thermal Diffusivity, mm2/s 3.2
11
Thermal Shock Resistance, points 11
14 to 17

Alloy Composition

Carbon (C), % 0.35 to 0.75
0.1 to 0.15
Chromium (Cr), % 24 to 28
4.0 to 6.0
Copper (Cu), % 0
0 to 0.3
Iron (Fe), % 29.2 to 42.7
91.5 to 95.2
Manganese (Mn), % 0 to 2.0
0.3 to 0.6
Molybdenum (Mo), % 0 to 0.5
0.45 to 0.65
Nickel (Ni), % 33 to 37
0 to 0.3
Nitrogen (N), % 0
0 to 0.012
Phosphorus (P), % 0 to 0.040
0 to 0.020
Silicon (Si), % 0 to 2.5
0 to 0.5
Sulfur (S), % 0 to 0.040
0 to 0.0050