MakeItFrom.com
Menu (ESC)

S32750 Stainless Steel vs. EN 1.6554 Steel

Both S32750 stainless steel and EN 1.6554 steel are iron alloys. They have 66% of their average alloy composition in common. There are 30 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 S32750 stainless steel and the bottom bar is EN 1.6554 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 270
230 to 280
Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 17
17 to 21
Fatigue Strength, MPa 360
380 to 520
Poisson's Ratio 0.27
0.29
Shear Modulus, GPa 81
73
Tensile Strength: Ultimate (UTS), MPa 860
780 to 930
Tensile Strength: Yield (Proof), MPa 590
550 to 790

Thermal Properties

Latent Heat of Fusion, J/g 300
250
Maximum Temperature: Mechanical, °C 1100
420
Melting Completion (Liquidus), °C 1450
1460
Melting Onset (Solidus), °C 1400
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 15
40
Thermal Expansion, µm/m-K 12
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
7.6
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
8.7

Otherwise Unclassified Properties

Base Metal Price, % relative 21
3.4
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 4.1
1.7
Embodied Energy, MJ/kg 56
22
Embodied Water, L/kg 180
53

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
140 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 860
810 to 1650
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 31
27 to 33
Strength to Weight: Bending, points 26
24 to 27
Thermal Diffusivity, mm2/s 4.0
11
Thermal Shock Resistance, points 25
23 to 27

Alloy Composition

Carbon (C), % 0 to 0.030
0.23 to 0.28
Chromium (Cr), % 24 to 26
0.7 to 0.9
Copper (Cu), % 0 to 0.5
0 to 0.3
Iron (Fe), % 58.1 to 66.8
94.6 to 97.3
Manganese (Mn), % 0 to 1.2
0.6 to 0.9
Molybdenum (Mo), % 3.0 to 5.0
0.2 to 0.3
Nickel (Ni), % 6.0 to 8.0
1.0 to 2.0
Nitrogen (N), % 0.24 to 0.32
0
Phosphorus (P), % 0 to 0.035
0 to 0.030
Silicon (Si), % 0 to 0.8
0 to 0.6
Sulfur (S), % 0 to 0.020
0 to 0.025
Vanadium (V), % 0
0 to 0.030