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S21800 Stainless Steel vs. EN 1.0033 Steel

Both S21800 stainless steel and EN 1.0033 steel are iron alloys. They have 63% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is S21800 stainless steel and the bottom bar is EN 1.0033 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210
86 to 96
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 40
17 to 32
Fatigue Strength, MPa 330
120 to 140
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 75
73
Shear Strength, MPa 510
200
Tensile Strength: Ultimate (UTS), MPa 740
300 to 330
Tensile Strength: Yield (Proof), MPa 390
150 to 200

Thermal Properties

Latent Heat of Fusion, J/g 340
250
Maximum Temperature: Mechanical, °C 900
400
Melting Completion (Liquidus), °C 1360
1470
Melting Onset (Solidus), °C 1310
1420
Specific Heat Capacity, J/kg-K 500
470
Thermal Expansion, µm/m-K 16
12

Otherwise Unclassified Properties

Base Metal Price, % relative 15
1.8
Density, g/cm3 7.5
7.9
Embodied Carbon, kg CO2/kg material 3.1
1.4
Embodied Energy, MJ/kg 45
18
Embodied Water, L/kg 150
45

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 250
48 to 83
Resilience: Unit (Modulus of Resilience), kJ/m3 390
63 to 100
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 26
24
Strength to Weight: Axial, points 27
10 to 12
Strength to Weight: Bending, points 24
13 to 14
Thermal Shock Resistance, points 17
9.4 to 10

Alloy Composition

Carbon (C), % 0 to 0.1
0 to 0.11
Chromium (Cr), % 16 to 18
0
Iron (Fe), % 59.1 to 65.4
98.8 to 100
Manganese (Mn), % 7.0 to 9.0
0 to 0.7
Nickel (Ni), % 8.0 to 9.0
0
Nitrogen (N), % 0.080 to 0.18
0
Phosphorus (P), % 0 to 0.060
0 to 0.045
Silicon (Si), % 3.5 to 4.5
0 to 0.35
Sulfur (S), % 0 to 0.030
0 to 0.045