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EN 1.4913 Stainless Steel vs. S44627 Stainless Steel

Both EN 1.4913 stainless steel and S44627 stainless steel are iron alloys. They have 84% 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 EN 1.4913 stainless steel and the bottom bar is S44627 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 14 to 22
24
Fatigue Strength, MPa 320 to 480
200
Poisson's Ratio 0.28
0.27
Shear Modulus, GPa 75
80
Shear Strength, MPa 550 to 590
310
Tensile Strength: Ultimate (UTS), MPa 870 to 980
490
Tensile Strength: Yield (Proof), MPa 480 to 850
300

Thermal Properties

Latent Heat of Fusion, J/g 270
290
Maximum Temperature: Corrosion, °C 430
470
Maximum Temperature: Mechanical, °C 700
1100
Melting Completion (Liquidus), °C 1460
1440
Melting Onset (Solidus), °C 1410
1400
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 24
17
Thermal Expansion, µm/m-K 11
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
2.6

Otherwise Unclassified Properties

Base Metal Price, % relative 9.0
14
Density, g/cm3 7.8
7.7
Embodied Carbon, kg CO2/kg material 2.9
2.9
Embodied Energy, MJ/kg 41
41
Embodied Water, L/kg 97
160

Common Calculations

PREN (Pitting Resistance) 14
30
Resilience: Ultimate (Unit Rupture Work), MJ/m3 130 to 160
100
Resilience: Unit (Modulus of Resilience), kJ/m3 600 to 1860
220
Stiffness to Weight: Axial, points 14
15
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 31 to 35
18
Strength to Weight: Bending, points 26 to 28
18
Thermal Diffusivity, mm2/s 6.5
4.6
Thermal Shock Resistance, points 31 to 34
16

Alloy Composition

Aluminum (Al), % 0 to 0.020
0
Boron (B), % 0 to 0.0015
0
Carbon (C), % 0.17 to 0.23
0 to 0.010
Chromium (Cr), % 10 to 11.5
25 to 27.5
Copper (Cu), % 0
0 to 0.2
Iron (Fe), % 84.5 to 88.3
69.2 to 74.2
Manganese (Mn), % 0.4 to 0.9
0 to 0.4
Molybdenum (Mo), % 0.5 to 0.8
0.75 to 1.5
Nickel (Ni), % 0.2 to 0.6
0 to 0.5
Niobium (Nb), % 0.25 to 0.55
0.050 to 0.2
Nitrogen (N), % 0.050 to 0.1
0 to 0.015
Phosphorus (P), % 0 to 0.025
0 to 0.020
Silicon (Si), % 0 to 0.5
0 to 0.4
Sulfur (S), % 0 to 0.015
0 to 0.020
Vanadium (V), % 0.1 to 0.3
0