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EN 1.4525 Stainless Steel vs. Austenitic Nodular Cast Iron

Both EN 1.4525 stainless steel and austenitic nodular cast iron are iron alloys. There are 23 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is EN 1.4525 stainless steel and the bottom bar is austenitic nodular cast iron.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
180 to 190
Elongation at Break, % 5.6 to 13
6.8 to 34
Poisson's Ratio 0.28
0.29 to 0.3
Shear Modulus, GPa 76
70 to 72
Tensile Strength: Ultimate (UTS), MPa 1030 to 1250
430 to 500
Tensile Strength: Yield (Proof), MPa 840 to 1120
190 to 240

Thermal Properties

Latent Heat of Fusion, J/g 280
280 to 350
Melting Completion (Liquidus), °C 1430
1340 to 1400
Melting Onset (Solidus), °C 1390
1300 to 1360
Specific Heat Capacity, J/kg-K 480
470 to 490
Thermal Expansion, µm/m-K 11
13 to 14

Otherwise Unclassified Properties

Base Metal Price, % relative 13
16 to 25
Density, g/cm3 7.8
7.7 to 8.0
Embodied Carbon, kg CO2/kg material 2.8
3.5 to 4.9
Embodied Energy, MJ/kg 39
48 to 68
Embodied Water, L/kg 130
91 to 120

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 68 to 130
24 to 140
Resilience: Unit (Modulus of Resilience), kJ/m3 1820 to 3230
98 to 160
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24 to 25
Strength to Weight: Axial, points 36 to 45
15 to 18
Strength to Weight: Bending, points 29 to 33
16 to 18
Thermal Shock Resistance, points 34 to 41
12 to 15

Comparable Variants