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S46500 Stainless Steel vs. EN 1.4634 Stainless Steel

Both S46500 stainless steel and EN 1.4634 stainless steel are iron alloys. They have 87% of their average alloy composition in common. There are 27 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 S46500 stainless steel and the bottom bar is EN 1.4634 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 2.3 to 14
21
Fatigue Strength, MPa 550 to 890
180
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 75
77
Shear Strength, MPa 730 to 1120
340
Tensile Strength: Ultimate (UTS), MPa 1260 to 1930
540
Tensile Strength: Yield (Proof), MPa 1120 to 1810
280

Thermal Properties

Latent Heat of Fusion, J/g 280
290
Maximum Temperature: Corrosion, °C 680
500
Maximum Temperature: Mechanical, °C 780
900
Melting Completion (Liquidus), °C 1450
1430
Melting Onset (Solidus), °C 1410
1390
Specific Heat Capacity, J/kg-K 470
480
Thermal Expansion, µm/m-K 11
10

Otherwise Unclassified Properties

Base Metal Price, % relative 15
13
Density, g/cm3 7.9
7.7
Embodied Carbon, kg CO2/kg material 3.6
2.9
Embodied Energy, MJ/kg 51
42
Embodied Water, L/kg 120
140

Common Calculations

PREN (Pitting Resistance) 15
19
Resilience: Ultimate (Unit Rupture Work), MJ/m3 43 to 210
93
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 44 to 68
20
Strength to Weight: Bending, points 33 to 44
19
Thermal Shock Resistance, points 44 to 67
19

Alloy Composition

Aluminum (Al), % 0
0.2 to 1.5
Carbon (C), % 0 to 0.020
0 to 0.030
Chromium (Cr), % 11 to 12.5
17.5 to 18.5
Copper (Cu), % 0
0 to 0.5
Iron (Fe), % 72.6 to 76.1
74.9 to 81.8
Manganese (Mn), % 0 to 0.25
0 to 1.0
Molybdenum (Mo), % 0.75 to 1.3
0 to 0.5
Nickel (Ni), % 10.7 to 11.3
0 to 0.5
Niobium (Nb), % 0
0.3 to 1.0
Nitrogen (N), % 0 to 0.010
0
Phosphorus (P), % 0 to 0.015
0 to 0.050
Silicon (Si), % 0 to 0.25
0.2 to 1.5
Sulfur (S), % 0 to 0.010
0 to 0.050
Titanium (Ti), % 1.5 to 1.8
0