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EN 1.4378 Stainless Steel vs. S35500 Stainless Steel

Both EN 1.4378 stainless steel and S35500 stainless steel are iron alloys. They have 85% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is EN 1.4378 stainless steel and the bottom bar is S35500 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 14 to 34
14
Fatigue Strength, MPa 340 to 550
690 to 730
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
78
Shear Strength, MPa 510 to 680
810 to 910
Tensile Strength: Ultimate (UTS), MPa 760 to 1130
1330 to 1490
Tensile Strength: Yield (Proof), MPa 430 to 970
1200 to 1280

Thermal Properties

Latent Heat of Fusion, J/g 290
280
Maximum Temperature: Corrosion, °C 410
440
Maximum Temperature: Mechanical, °C 910
870
Melting Completion (Liquidus), °C 1390
1460
Melting Onset (Solidus), °C 1350
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Expansion, µm/m-K 17
11

Otherwise Unclassified Properties

Base Metal Price, % relative 12
16
Density, g/cm3 7.6
7.8
Embodied Carbon, kg CO2/kg material 2.7
3.5
Embodied Energy, MJ/kg 39
47
Embodied Water, L/kg 150
130

Common Calculations

PREN (Pitting Resistance) 23
27
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 220
180 to 190
Resilience: Unit (Modulus of Resilience), kJ/m3 470 to 2370
3610 to 4100
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 28 to 41
47 to 53
Strength to Weight: Bending, points 24 to 31
34 to 37
Thermal Shock Resistance, points 16 to 23
44 to 49

Alloy Composition

Carbon (C), % 0 to 0.080
0.1 to 0.15
Chromium (Cr), % 17 to 19
15 to 16
Iron (Fe), % 61.2 to 69
73.2 to 77.7
Manganese (Mn), % 11.5 to 14.5
0.5 to 1.3
Molybdenum (Mo), % 0
2.5 to 3.2
Nickel (Ni), % 2.3 to 3.7
4.0 to 5.0
Niobium (Nb), % 0
0.1 to 0.5
Nitrogen (N), % 0.2 to 0.4
0.070 to 0.13
Phosphorus (P), % 0 to 0.060
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.030

Comparable Variants