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ASTM A387 Grade 11 Steel vs. EN 1.4592 Stainless Steel

Both ASTM A387 grade 11 steel and EN 1.4592 stainless steel are iron alloys. They have 68% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is ASTM A387 grade 11 steel and the bottom bar is EN 1.4592 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 25
23
Fatigue Strength, MPa 200 to 250
340
Poisson's Ratio 0.29
0.27
Shear Modulus, GPa 73
82
Shear Strength, MPa 320 to 390
400
Tensile Strength: Ultimate (UTS), MPa 500 to 600
630
Tensile Strength: Yield (Proof), MPa 270 to 350
500

Thermal Properties

Latent Heat of Fusion, J/g 260
310
Maximum Temperature: Mechanical, °C 430
1100
Melting Completion (Liquidus), °C 1460
1460
Melting Onset (Solidus), °C 1420
1410
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 39
17
Thermal Expansion, µm/m-K 13
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.4
2.6
Electrical Conductivity: Equal Weight (Specific), % IACS 8.5
3.0

Otherwise Unclassified Properties

Base Metal Price, % relative 2.9
18
Density, g/cm3 7.8
7.7
Embodied Carbon, kg CO2/kg material 1.6
3.8
Embodied Energy, MJ/kg 21
52
Embodied Water, L/kg 53
180

Common Calculations

PREN (Pitting Resistance) 3.1
43
Resilience: Ultimate (Unit Rupture Work), MJ/m3 100 to 130
130
Resilience: Unit (Modulus of Resilience), kJ/m3 200 to 320
610
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 24
26
Strength to Weight: Axial, points 18 to 21
23
Strength to Weight: Bending, points 18 to 20
21
Thermal Diffusivity, mm2/s 11
4.6
Thermal Shock Resistance, points 15 to 18
20

Alloy Composition

Carbon (C), % 0.050 to 0.17
0 to 0.025
Chromium (Cr), % 1.0 to 1.5
28 to 30
Iron (Fe), % 96.2 to 97.6
62.6 to 68.4
Manganese (Mn), % 0.4 to 0.65
0 to 1.0
Molybdenum (Mo), % 0.45 to 0.65
3.5 to 4.5
Nitrogen (N), % 0
0 to 0.045
Phosphorus (P), % 0 to 0.025
0 to 0.030
Silicon (Si), % 0.5 to 0.8
0 to 1.0
Sulfur (S), % 0 to 0.025
0 to 0.010
Titanium (Ti), % 0
0.15 to 0.8