MakeItFrom.com
Menu (ESC)

S42300 Stainless Steel vs. AISI 409Cb Stainless Steel

Both S42300 stainless steel and AISI 409Cb stainless steel are iron alloys. They have a very high 96% 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 S42300 stainless steel and the bottom bar is AISI 409Cb stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 9.1
24
Fatigue Strength, MPa 440
140
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
75
Shear Strength, MPa 650
270
Tensile Strength: Ultimate (UTS), MPa 1100
420
Tensile Strength: Yield (Proof), MPa 850
200

Thermal Properties

Latent Heat of Fusion, J/g 270
270
Maximum Temperature: Corrosion, °C 380
440
Maximum Temperature: Mechanical, °C 750
710
Melting Completion (Liquidus), °C 1470
1450
Melting Onset (Solidus), °C 1420
1410
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 25
25
Thermal Expansion, µm/m-K 10
10

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.5
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 5.2
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
8.5
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 3.2
2.2
Embodied Energy, MJ/kg 44
31
Embodied Water, L/kg 110
94

Common Calculations

PREN (Pitting Resistance) 21
11
Resilience: Ultimate (Unit Rupture Work), MJ/m3 93
83
Resilience: Unit (Modulus of Resilience), kJ/m3 1840
100
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 39
15
Strength to Weight: Bending, points 30
16
Thermal Diffusivity, mm2/s 6.8
6.7
Thermal Shock Resistance, points 40
15

Alloy Composition

Carbon (C), % 0.27 to 0.32
0 to 0.060
Chromium (Cr), % 11 to 12
10.5 to 11.7
Iron (Fe), % 82 to 85.1
84.9 to 89.5
Manganese (Mn), % 1.0 to 1.4
0 to 1.0
Molybdenum (Mo), % 2.5 to 3.0
0
Nickel (Ni), % 0 to 0.5
0 to 0.5
Niobium (Nb), % 0
0 to 0.75
Phosphorus (P), % 0 to 0.025
0 to 0.045
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.025
0 to 0.040
Vanadium (V), % 0.2 to 0.3
0