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S28200 Stainless Steel vs. S39277 Stainless Steel

Both S28200 stainless steel and S39277 stainless steel are iron alloys. Both are furnished in the annealed condition. They have 82% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is S28200 stainless steel and the bottom bar is S39277 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 260
250
Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 45
28
Fatigue Strength, MPa 430
480
Poisson's Ratio 0.28
0.27
Reduction in Area, % 57
57
Shear Modulus, GPa 77
80
Shear Strength, MPa 610
600
Tensile Strength: Ultimate (UTS), MPa 870
930
Tensile Strength: Yield (Proof), MPa 460
660

Thermal Properties

Latent Heat of Fusion, J/g 290
300
Maximum Temperature: Corrosion, °C 410
450
Maximum Temperature: Mechanical, °C 900
1100
Melting Completion (Liquidus), °C 1380
1460
Melting Onset (Solidus), °C 1330
1410
Specific Heat Capacity, J/kg-K 480
470
Thermal Expansion, µm/m-K 18
13

Otherwise Unclassified Properties

Base Metal Price, % relative 12
23
Density, g/cm3 7.6
7.9
Embodied Carbon, kg CO2/kg material 2.8
4.2
Embodied Energy, MJ/kg 41
59
Embodied Water, L/kg 160
180

Common Calculations

PREN (Pitting Resistance) 29
43
Resilience: Ultimate (Unit Rupture Work), MJ/m3 330
240
Resilience: Unit (Modulus of Resilience), kJ/m3 540
1070
Stiffness to Weight: Axial, points 15
14
Stiffness to Weight: Bending, points 26
25
Strength to Weight: Axial, points 32
33
Strength to Weight: Bending, points 27
27
Thermal Shock Resistance, points 17
26

Alloy Composition

Carbon (C), % 0 to 0.15
0 to 0.025
Chromium (Cr), % 17 to 19
24 to 26
Copper (Cu), % 0.75 to 1.3
1.2 to 2.0
Iron (Fe), % 57.7 to 64.1
56.8 to 64.3
Manganese (Mn), % 17 to 19
0 to 0.8
Molybdenum (Mo), % 0.75 to 1.3
3.0 to 4.0
Nickel (Ni), % 0
6.5 to 8.0
Nitrogen (N), % 0.4 to 0.6
0.23 to 0.33
Phosphorus (P), % 0 to 0.045
0 to 0.025
Silicon (Si), % 0 to 1.0
0 to 0.8
Sulfur (S), % 0 to 0.030
0 to 0.0020
Tungsten (W), % 0
0.8 to 1.2