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S46910 Stainless Steel vs. EN 1.4451 Stainless Steel

Both S46910 stainless steel and EN 1.4451 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 S46910 stainless steel and the bottom bar is EN 1.4451 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 270 to 630
220
Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 2.2 to 11
25
Fatigue Strength, MPa 250 to 1020
370
Poisson's Ratio 0.28
0.27
Shear Modulus, GPa 76
80
Tensile Strength: Ultimate (UTS), MPa 680 to 2470
750
Tensile Strength: Yield (Proof), MPa 450 to 2290
540

Thermal Properties

Latent Heat of Fusion, J/g 280
300
Maximum Temperature: Corrosion, °C 540
450
Maximum Temperature: Mechanical, °C 810
1100
Melting Completion (Liquidus), °C 1460
1430
Melting Onset (Solidus), °C 1420
1380
Specific Heat Capacity, J/kg-K 470
480
Thermal Expansion, µm/m-K 11
17

Otherwise Unclassified Properties

Base Metal Price, % relative 18
20
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 4.1
3.8
Embodied Energy, MJ/kg 55
53
Embodied Water, L/kg 140
190

Common Calculations

PREN (Pitting Resistance) 25
39
Resilience: Ultimate (Unit Rupture Work), MJ/m3 48 to 130
170
Resilience: Unit (Modulus of Resilience), kJ/m3 510 to 4780
710
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 24 to 86
27
Strength to Weight: Bending, points 22 to 51
23
Thermal Shock Resistance, points 23 to 84
16

Alloy Composition

Aluminum (Al), % 0.15 to 0.5
0
Carbon (C), % 0 to 0.030
0 to 0.030
Chromium (Cr), % 11 to 13
25 to 27
Copper (Cu), % 1.5 to 3.5
2.8 to 3.5
Iron (Fe), % 65 to 76
56.2 to 64.6
Manganese (Mn), % 0 to 1.0
0 to 1.5
Molybdenum (Mo), % 3.0 to 5.0
2.5 to 3.5
Nickel (Ni), % 8.0 to 10
5.0 to 7.0
Nitrogen (N), % 0
0.12 to 0.22
Phosphorus (P), % 0 to 0.030
0 to 0.035
Silicon (Si), % 0 to 0.7
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.025
Titanium (Ti), % 0.5 to 1.2
0