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S44635 Stainless Steel vs. S45000 Stainless Steel

Both S44635 stainless steel and S45000 stainless steel are iron alloys. They have 86% 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 S44635 stainless steel and the bottom bar is S45000 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 240
280 to 410
Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 23
6.8 to 14
Fatigue Strength, MPa 390
330 to 650
Poisson's Ratio 0.27
0.28
Rockwell C Hardness 24
28 to 44
Shear Modulus, GPa 81
76
Shear Strength, MPa 450
590 to 830
Tensile Strength: Ultimate (UTS), MPa 710
980 to 1410
Tensile Strength: Yield (Proof), MPa 580
580 to 1310

Thermal Properties

Latent Heat of Fusion, J/g 300
280
Maximum Temperature: Corrosion, °C 610
400
Maximum Temperature: Mechanical, °C 1100
840
Melting Completion (Liquidus), °C 1460
1440
Melting Onset (Solidus), °C 1420
1390
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 16
17
Thermal Expansion, µm/m-K 11
11

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 22
13
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 4.4
2.8
Embodied Energy, MJ/kg 62
39
Embodied Water, L/kg 170
130

Common Calculations

PREN (Pitting Resistance) 39
17
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150
94 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 810
850 to 4400
Stiffness to Weight: Axial, points 15
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 25
35 to 50
Strength to Weight: Bending, points 23
28 to 36
Thermal Diffusivity, mm2/s 4.4
4.5
Thermal Shock Resistance, points 23
33 to 47

Alloy Composition

Carbon (C), % 0 to 0.025
0 to 0.050
Chromium (Cr), % 24.5 to 26
14 to 16
Copper (Cu), % 0
1.3 to 1.8
Iron (Fe), % 61.5 to 68.5
72.1 to 79.3
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 3.5 to 4.5
0.5 to 1.0
Nickel (Ni), % 3.5 to 4.5
5.0 to 7.0
Niobium (Nb), % 0.2 to 0.8
0
Nitrogen (N), % 0 to 0.035
0
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 0.75
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030
Titanium (Ti), % 0.2 to 0.8
0