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S33228 Stainless Steel vs. S17400 Stainless Steel

Both S33228 stainless steel and S17400 stainless steel are iron alloys. They have 60% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is S33228 stainless steel and the bottom bar is S17400 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190
280 to 440
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 34
11 to 21
Fatigue Strength, MPa 170
380 to 670
Poisson's Ratio 0.28
0.28
Reduction in Area, % 39
40 to 62
Shear Modulus, GPa 79
75
Shear Strength, MPa 380
570 to 830
Tensile Strength: Ultimate (UTS), MPa 570
910 to 1390
Tensile Strength: Yield (Proof), MPa 210
580 to 1250

Thermal Properties

Latent Heat of Fusion, J/g 310
280
Maximum Temperature: Corrosion, °C 560
450
Maximum Temperature: Mechanical, °C 1100
850
Melting Completion (Liquidus), °C 1410
1440
Melting Onset (Solidus), °C 1360
1400
Specific Heat Capacity, J/kg-K 470
480
Thermal Expansion, µm/m-K 16
11

Otherwise Unclassified Properties

Base Metal Price, % relative 37
14
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 6.2
2.7
Embodied Energy, MJ/kg 89
39
Embodied Water, L/kg 220
130

Common Calculations

PREN (Pitting Resistance) 27
16
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150
140 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 110
880 to 4060
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 20
32 to 49
Strength to Weight: Bending, points 19
27 to 35
Thermal Shock Resistance, points 13
30 to 46

Alloy Composition

Aluminum (Al), % 0 to 0.025
0
Carbon (C), % 0.040 to 0.080
0 to 0.070
Cerium (Ce), % 0.050 to 0.1
0
Chromium (Cr), % 26 to 28
15 to 17
Copper (Cu), % 0
3.0 to 5.0
Iron (Fe), % 36.5 to 42.3
70.4 to 78.9
Manganese (Mn), % 0 to 1.0
0 to 1.0
Nickel (Ni), % 31 to 33
3.0 to 5.0
Niobium (Nb), % 0.6 to 1.0
0.15 to 0.45
Phosphorus (P), % 0 to 0.020
0 to 0.040
Silicon (Si), % 0 to 0.3
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030