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S46910 Stainless Steel vs. EN 1.4821 Stainless Steel

Both S46910 stainless steel and EN 1.4821 stainless steel are iron alloys. They have 85% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is S46910 stainless steel and the bottom bar is EN 1.4821 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 270 to 630
200
Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 2.2 to 11
18
Fatigue Strength, MPa 250 to 1020
280
Poisson's Ratio 0.28
0.27
Shear Modulus, GPa 76
79
Shear Strength, MPa 410 to 1410
450
Tensile Strength: Ultimate (UTS), MPa 680 to 2470
730
Tensile Strength: Yield (Proof), MPa 450 to 2290
450

Thermal Properties

Latent Heat of Fusion, J/g 280
310
Maximum Temperature: Corrosion, °C 540
450
Maximum Temperature: Mechanical, °C 810
1100
Melting Completion (Liquidus), °C 1460
1410
Melting Onset (Solidus), °C 1420
1370
Specific Heat Capacity, J/kg-K 470
490
Thermal Expansion, µm/m-K 11
12

Otherwise Unclassified Properties

Base Metal Price, % relative 18
15
Density, g/cm3 7.9
7.6
Embodied Carbon, kg CO2/kg material 4.1
2.9
Embodied Energy, MJ/kg 55
41
Embodied Water, L/kg 140
160

Common Calculations

PREN (Pitting Resistance) 25
26
Resilience: Ultimate (Unit Rupture Work), MJ/m3 48 to 130
110
Resilience: Unit (Modulus of Resilience), kJ/m3 510 to 4780
500
Stiffness to Weight: Axial, points 14
15
Stiffness to Weight: Bending, points 24
26
Strength to Weight: Axial, points 24 to 86
26
Strength to Weight: Bending, points 22 to 51
23
Thermal Shock Resistance, points 23 to 84
21

Alloy Composition

Aluminum (Al), % 0.15 to 0.5
0
Carbon (C), % 0 to 0.030
0.1 to 0.2
Chromium (Cr), % 11 to 13
24.5 to 26.5
Copper (Cu), % 1.5 to 3.5
0
Iron (Fe), % 65 to 76
64.2 to 71.1
Manganese (Mn), % 0 to 1.0
0 to 2.0
Molybdenum (Mo), % 3.0 to 5.0
0
Nickel (Ni), % 8.0 to 10
3.5 to 5.5
Nitrogen (N), % 0
0 to 0.1
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0 to 0.7
0.8 to 1.5
Sulfur (S), % 0 to 0.015
0 to 0.015
Titanium (Ti), % 0.5 to 1.2
0