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ASTM A182 Grade F92 vs. EN 1.4901 Stainless Steel

Both ASTM A182 grade F92 and EN 1.4901 stainless steel are iron alloys. Both are furnished in the normalized and tempered condition. Their average alloy composition is basically identical. There are 31 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is ASTM A182 grade F92 and the bottom bar is EN 1.4901 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 22
19
Fatigue Strength, MPa 360
310
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
76
Shear Strength, MPa 440
460
Tensile Strength: Ultimate (UTS), MPa 690
740
Tensile Strength: Yield (Proof), MPa 500
490

Thermal Properties

Latent Heat of Fusion, J/g 260
260
Maximum Temperature: Mechanical, °C 590
650
Melting Completion (Liquidus), °C 1490
1490
Melting Onset (Solidus), °C 1450
1450
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 26
26
Thermal Expansion, µm/m-K 13
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.3
8.2
Electrical Conductivity: Equal Weight (Specific), % IACS 10
9.3

Otherwise Unclassified Properties

Base Metal Price, % relative 11
11
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 2.8
2.8
Embodied Energy, MJ/kg 40
40
Embodied Water, L/kg 89
89

Common Calculations

PREN (Pitting Resistance) 14
14
Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
120
Resilience: Unit (Modulus of Resilience), kJ/m3 650
620
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 24
26
Strength to Weight: Bending, points 22
23
Thermal Diffusivity, mm2/s 6.9
6.9
Thermal Shock Resistance, points 19
23

Alloy Composition

Aluminum (Al), % 0 to 0.020
0 to 0.020
Boron (B), % 0.0010 to 0.0060
0.0010 to 0.0060
Carbon (C), % 0.070 to 0.13
0.070 to 0.13
Chromium (Cr), % 8.5 to 9.5
8.5 to 9.5
Iron (Fe), % 85.8 to 89.1
85.8 to 89.1
Manganese (Mn), % 0.3 to 0.6
0.3 to 0.6
Molybdenum (Mo), % 0.3 to 0.6
0.3 to 0.6
Nickel (Ni), % 0 to 0.4
0 to 0.4
Niobium (Nb), % 0.040 to 0.090
0.040 to 0.090
Nitrogen (N), % 0.030 to 0.070
0.030 to 0.070
Phosphorus (P), % 0 to 0.020
0 to 0.020
Silicon (Si), % 0 to 0.5
0 to 0.5
Sulfur (S), % 0 to 0.010
0 to 0.010
Titanium (Ti), % 0 to 0.010
0 to 0.010
Tungsten (W), % 1.5 to 2.0
1.5 to 2.0
Vanadium (V), % 0.15 to 0.25
0.15 to 0.25
Zirconium (Zr), % 0 to 0.010
0 to 0.010