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AISI 405 Stainless Steel vs. SAE-AISI 1211 Steel

Both AISI 405 stainless steel and SAE-AISI 1211 steel are iron alloys. They have 86% of their average alloy composition in common. There are 32 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 AISI 405 stainless steel and the bottom bar is SAE-AISI 1211 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170
140 to 180
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 22
11 to 29
Fatigue Strength, MPa 130
200 to 280
Poisson's Ratio 0.28
0.29
Reduction in Area, % 51
40 to 50
Shear Modulus, GPa 76
73
Shear Strength, MPa 300
280 to 350
Tensile Strength: Ultimate (UTS), MPa 470
430 to 580
Tensile Strength: Yield (Proof), MPa 200
260 to 460

Thermal Properties

Latent Heat of Fusion, J/g 280
250
Maximum Temperature: Mechanical, °C 820
400
Melting Completion (Liquidus), °C 1530
1460
Melting Onset (Solidus), °C 1480
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 30
52
Thermal Expansion, µm/m-K 11
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 7.0
1.8
Density, g/cm3 7.7
7.9
Embodied Carbon, kg CO2/kg material 2.0
1.4
Embodied Energy, MJ/kg 28
18
Embodied Water, L/kg 100
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 84
61 to 110
Resilience: Unit (Modulus of Resilience), kJ/m3 100
180 to 550
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 17
15 to 21
Strength to Weight: Bending, points 17
16 to 20
Thermal Diffusivity, mm2/s 8.1
14
Thermal Shock Resistance, points 16
14 to 18

Alloy Composition

Aluminum (Al), % 0.1 to 0.3
0
Carbon (C), % 0 to 0.080
0 to 0.13
Chromium (Cr), % 11.5 to 14.5
0
Iron (Fe), % 82.5 to 88.4
98.7 to 99.23
Manganese (Mn), % 0 to 1.0
0.6 to 0.9
Nickel (Ni), % 0 to 0.6
0
Phosphorus (P), % 0 to 0.040
0.070 to 0.12
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.030
0.1 to 0.15