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S46910 Stainless Steel vs. EN 1.4303 Stainless Steel

Both S46910 stainless steel and EN 1.4303 stainless steel are iron alloys. They have a moderately high 90% of their average alloy composition in common. There are 29 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 1.4303 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 270 to 630
190 to 270
Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 2.2 to 11
13 to 49
Fatigue Strength, MPa 250 to 1020
220 to 320
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
77
Shear Strength, MPa 410 to 1410
420 to 540
Tensile Strength: Ultimate (UTS), MPa 680 to 2470
590 to 900
Tensile Strength: Yield (Proof), MPa 450 to 2290
230 to 560

Thermal Properties

Latent Heat of Fusion, J/g 280
290
Maximum Temperature: Corrosion, °C 540
410
Maximum Temperature: Mechanical, °C 810
940
Melting Completion (Liquidus), °C 1460
1420
Melting Onset (Solidus), °C 1420
1380
Specific Heat Capacity, J/kg-K 470
480
Thermal Expansion, µm/m-K 11
16

Otherwise Unclassified Properties

Base Metal Price, % relative 18
17
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 4.1
3.2
Embodied Energy, MJ/kg 55
46
Embodied Water, L/kg 140
150

Common Calculations

PREN (Pitting Resistance) 25
19
Resilience: Ultimate (Unit Rupture Work), MJ/m3 48 to 130
110 to 230
Resilience: Unit (Modulus of Resilience), kJ/m3 510 to 4780
140 to 800
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 24 to 86
21 to 32
Strength to Weight: Bending, points 22 to 51
20 to 26
Thermal Shock Resistance, points 23 to 84
13 to 20

Alloy Composition

Aluminum (Al), % 0.15 to 0.5
0
Carbon (C), % 0 to 0.030
0 to 0.060
Chromium (Cr), % 11 to 13
17 to 19
Copper (Cu), % 1.5 to 3.5
0
Iron (Fe), % 65 to 76
64.8 to 72
Manganese (Mn), % 0 to 1.0
0 to 2.0
Molybdenum (Mo), % 3.0 to 5.0
0
Nickel (Ni), % 8.0 to 10
11 to 13
Nitrogen (N), % 0
0 to 0.1
Phosphorus (P), % 0 to 0.030
0 to 0.045
Silicon (Si), % 0 to 0.7
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.015
Titanium (Ti), % 0.5 to 1.2
0

Comparable Variants