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S28200 Stainless Steel vs. SAE-AISI 1025 Steel

Both S28200 stainless steel and SAE-AISI 1025 steel are iron alloys. They have 61% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is S28200 stainless steel and the bottom bar is SAE-AISI 1025 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 260
130 to 140
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 45
17 to 28
Fatigue Strength, MPa 430
190 to 280
Poisson's Ratio 0.28
0.29
Reduction in Area, % 57
45 to 57
Shear Modulus, GPa 77
73
Shear Strength, MPa 610
290 to 310
Tensile Strength: Ultimate (UTS), MPa 870
450 to 500
Tensile Strength: Yield (Proof), MPa 460
250 to 420

Thermal Properties

Latent Heat of Fusion, J/g 290
250
Maximum Temperature: Mechanical, °C 900
400
Melting Completion (Liquidus), °C 1380
1460
Melting Onset (Solidus), °C 1330
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Expansion, µm/m-K 18
12

Otherwise Unclassified Properties

Base Metal Price, % relative 12
1.8
Density, g/cm3 7.6
7.9
Embodied Carbon, kg CO2/kg material 2.8
1.4
Embodied Energy, MJ/kg 41
18
Embodied Water, L/kg 160
45

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 330
80 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 540
170 to 470
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 26
24
Strength to Weight: Axial, points 32
16 to 18
Strength to Weight: Bending, points 27
17 to 18
Thermal Shock Resistance, points 17
14 to 16

Alloy Composition

Carbon (C), % 0 to 0.15
0.22 to 0.28
Chromium (Cr), % 17 to 19
0
Copper (Cu), % 0.75 to 1.3
0
Iron (Fe), % 57.7 to 64.1
99.03 to 99.48
Manganese (Mn), % 17 to 19
0.3 to 0.6
Molybdenum (Mo), % 0.75 to 1.3
0
Nitrogen (N), % 0.4 to 0.6
0
Phosphorus (P), % 0 to 0.045
0 to 0.040
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0 to 0.050