MakeItFrom.com
Menu (ESC)

AISI 403 Stainless Steel vs. S39277 Stainless Steel

Both AISI 403 stainless steel and S39277 stainless steel are iron alloys. They have 74% of their average alloy composition in common. There are 34 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is AISI 403 stainless steel and the bottom bar is S39277 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190 to 240
250
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 16 to 25
28
Fatigue Strength, MPa 200 to 340
480
Poisson's Ratio 0.28
0.27
Reduction in Area, % 47 to 50
57
Shear Modulus, GPa 76
80
Shear Strength, MPa 340 to 480
600
Tensile Strength: Ultimate (UTS), MPa 530 to 780
930
Tensile Strength: Yield (Proof), MPa 280 to 570
660

Thermal Properties

Latent Heat of Fusion, J/g 270
300
Maximum Temperature: Corrosion, °C 390
450
Maximum Temperature: Mechanical, °C 740
1100
Melting Completion (Liquidus), °C 1450
1460
Melting Onset (Solidus), °C 1400
1410
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 28
16
Thermal Expansion, µm/m-K 9.9
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 6.5
23
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 1.9
4.2
Embodied Energy, MJ/kg 27
59
Embodied Water, L/kg 99
180

Common Calculations

PREN (Pitting Resistance) 12
43
Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 120
240
Resilience: Unit (Modulus of Resilience), kJ/m3 210 to 840
1070
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 19 to 28
33
Strength to Weight: Bending, points 19 to 24
27
Thermal Diffusivity, mm2/s 7.6
4.2
Thermal Shock Resistance, points 20 to 29
26

Alloy Composition

Carbon (C), % 0 to 0.15
0 to 0.025
Chromium (Cr), % 11.5 to 13
24 to 26
Copper (Cu), % 0
1.2 to 2.0
Iron (Fe), % 84.7 to 88.5
56.8 to 64.3
Manganese (Mn), % 0 to 1.0
0 to 0.8
Molybdenum (Mo), % 0
3.0 to 4.0
Nickel (Ni), % 0 to 0.6
6.5 to 8.0
Nitrogen (N), % 0
0.23 to 0.33
Phosphorus (P), % 0 to 0.040
0 to 0.025
Silicon (Si), % 0 to 0.5
0 to 0.8
Sulfur (S), % 0 to 0.030
0 to 0.0020
Tungsten (W), % 0
0.8 to 1.2