MakeItFrom.com
Menu (ESC)

S39274 Stainless Steel vs. SAE-AISI 1095 Steel

Both S39274 stainless steel and SAE-AISI 1095 steel are iron alloys. They have 62% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is S39274 stainless steel and the bottom bar is SAE-AISI 1095 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 270
200 to 270
Elastic (Young's, Tensile) Modulus, GPa 210
190
Elongation at Break, % 17
10 to 11
Fatigue Strength, MPa 380
310 to 370
Poisson's Ratio 0.27
0.29
Reduction in Area, % 34
28 to 45
Shear Modulus, GPa 81
72
Shear Strength, MPa 560
400 to 540
Tensile Strength: Ultimate (UTS), MPa 900
680 to 900
Tensile Strength: Yield (Proof), MPa 620
500 to 590

Thermal Properties

Latent Heat of Fusion, J/g 300
240
Maximum Temperature: Mechanical, °C 1100
400
Melting Completion (Liquidus), °C 1480
1450
Melting Onset (Solidus), °C 1430
1410
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 16
47
Thermal Expansion, µm/m-K 13
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
9.6
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
11

Otherwise Unclassified Properties

Base Metal Price, % relative 24
1.8
Density, g/cm3 8.0
7.8
Embodied Carbon, kg CO2/kg material 4.3
1.4
Embodied Energy, MJ/kg 60
19
Embodied Water, L/kg 180
45

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
63 to 84
Resilience: Unit (Modulus of Resilience), kJ/m3 940
660 to 930
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 32
24 to 32
Strength to Weight: Bending, points 26
22 to 26
Thermal Diffusivity, mm2/s 4.2
13
Thermal Shock Resistance, points 25
22 to 29

Alloy Composition

Carbon (C), % 0 to 0.030
0.9 to 1.0
Chromium (Cr), % 24 to 26
0
Copper (Cu), % 0.2 to 0.8
0
Iron (Fe), % 57 to 65.6
98.4 to 98.8
Manganese (Mn), % 0 to 1.0
0.3 to 0.5
Molybdenum (Mo), % 2.5 to 3.5
0
Nickel (Ni), % 6.0 to 8.0
0
Nitrogen (N), % 0.24 to 0.32
0
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0 to 0.8
0
Sulfur (S), % 0 to 0.020
0 to 0.050
Tungsten (W), % 1.5 to 2.5
0