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S33228 Stainless Steel vs. EN 1.6956 Steel

Both S33228 stainless steel and EN 1.6956 steel are iron alloys. They have 45% of their average alloy composition in common. There are 28 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 S33228 stainless steel and the bottom bar is EN 1.6956 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190
370
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 34
9.6
Fatigue Strength, MPa 170
680
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 79
73
Shear Strength, MPa 380
730
Tensile Strength: Ultimate (UTS), MPa 570
1230
Tensile Strength: Yield (Proof), MPa 210
1120

Thermal Properties

Latent Heat of Fusion, J/g 310
250
Maximum Temperature: Mechanical, °C 1100
440
Melting Completion (Liquidus), °C 1410
1460
Melting Onset (Solidus), °C 1360
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 16
13

Otherwise Unclassified Properties

Base Metal Price, % relative 37
5.0
Density, g/cm3 8.0
7.9
Embodied Carbon, kg CO2/kg material 6.2
2.2
Embodied Energy, MJ/kg 89
31
Embodied Water, L/kg 220
60

Common Calculations

PREN (Pitting Resistance) 27
2.8
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150
110
Resilience: Unit (Modulus of Resilience), kJ/m3 110
3320
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 20
43
Strength to Weight: Bending, points 19
32
Thermal Shock Resistance, points 13
36

Alloy Composition

Aluminum (Al), % 0 to 0.025
0
Carbon (C), % 0.040 to 0.080
0.28 to 0.38
Cerium (Ce), % 0.050 to 0.1
0
Chromium (Cr), % 26 to 28
1.0 to 1.7
Iron (Fe), % 36.5 to 42.3
92.4 to 95.3
Manganese (Mn), % 0 to 1.0
0.15 to 0.4
Molybdenum (Mo), % 0
0.3 to 0.6
Nickel (Ni), % 31 to 33
2.9 to 3.8
Niobium (Nb), % 0.6 to 1.0
0
Phosphorus (P), % 0 to 0.020
0 to 0.035
Silicon (Si), % 0 to 0.3
0 to 0.4
Sulfur (S), % 0 to 0.015
0 to 0.035
Vanadium (V), % 0
0.080 to 0.25