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S28200 Stainless Steel vs. AISI 317L Stainless Steel

Both S28200 stainless steel and AISI 317L stainless steel are iron alloys. Both are furnished in the annealed condition. They have 81% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is S28200 stainless steel and the bottom bar is AISI 317L stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 260
180
Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 45
44
Fatigue Strength, MPa 430
220
Poisson's Ratio 0.28
0.28
Reduction in Area, % 57
56
Shear Modulus, GPa 77
82
Shear Strength, MPa 610
380
Tensile Strength: Ultimate (UTS), MPa 870
550
Tensile Strength: Yield (Proof), MPa 460
250

Thermal Properties

Latent Heat of Fusion, J/g 290
290
Maximum Temperature: Corrosion, °C 410
420
Maximum Temperature: Mechanical, °C 900
1010
Melting Completion (Liquidus), °C 1380
1400
Melting Onset (Solidus), °C 1330
1380
Specific Heat Capacity, J/kg-K 480
470
Thermal Expansion, µm/m-K 18
17

Otherwise Unclassified Properties

Base Metal Price, % relative 12
21
Density, g/cm3 7.6
7.9
Embodied Carbon, kg CO2/kg material 2.8
4.3
Embodied Energy, MJ/kg 41
59
Embodied Water, L/kg 160
160

Common Calculations

PREN (Pitting Resistance) 29
31
Resilience: Ultimate (Unit Rupture Work), MJ/m3 330
200
Resilience: Unit (Modulus of Resilience), kJ/m3 540
150
Stiffness to Weight: Axial, points 15
14
Stiffness to Weight: Bending, points 26
25
Strength to Weight: Axial, points 32
19
Strength to Weight: Bending, points 27
19
Thermal Shock Resistance, points 17
12

Alloy Composition

Carbon (C), % 0 to 0.15
0 to 0.030
Chromium (Cr), % 17 to 19
18 to 20
Copper (Cu), % 0.75 to 1.3
0
Iron (Fe), % 57.7 to 64.1
58 to 68
Manganese (Mn), % 17 to 19
0 to 2.0
Molybdenum (Mo), % 0.75 to 1.3
3.0 to 4.0
Nickel (Ni), % 0
11 to 15
Nitrogen (N), % 0.4 to 0.6
0 to 0.1
Phosphorus (P), % 0 to 0.045
0 to 0.045
Silicon (Si), % 0 to 1.0
0 to 0.75
Sulfur (S), % 0 to 0.030
0 to 0.030