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AISI 304N Stainless Steel vs. EN 1.4874 Stainless Steel

Both AISI 304N stainless steel and EN 1.4874 stainless steel are iron alloys. They have 61% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is AISI 304N stainless steel and the bottom bar is EN 1.4874 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 190 to 360
140
Elastic (Young's, Tensile) Modulus, GPa 200
210
Elongation at Break, % 9.1 to 45
6.7
Fatigue Strength, MPa 220 to 440
180
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
80
Tensile Strength: Ultimate (UTS), MPa 620 to 1180
480
Tensile Strength: Yield (Proof), MPa 270 to 850
360

Thermal Properties

Latent Heat of Fusion, J/g 290
300
Maximum Temperature: Corrosion, °C 420
560
Maximum Temperature: Mechanical, °C 960
1150
Melting Completion (Liquidus), °C 1420
1450
Melting Onset (Solidus), °C 1380
1400
Specific Heat Capacity, J/kg-K 480
450
Thermal Conductivity, W/m-K 16
13
Thermal Expansion, µm/m-K 16
15

Otherwise Unclassified Properties

Base Metal Price, % relative 15
70
Density, g/cm3 7.8
8.4
Embodied Carbon, kg CO2/kg material 3.0
7.6
Embodied Energy, MJ/kg 43
110
Embodied Water, L/kg 150
290

Common Calculations

PREN (Pitting Resistance) 21
34
Resilience: Ultimate (Unit Rupture Work), MJ/m3 98 to 280
29
Resilience: Unit (Modulus of Resilience), kJ/m3 180 to 1830
310
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 22 to 42
16
Strength to Weight: Bending, points 21 to 32
16
Thermal Diffusivity, mm2/s 4.2
3.3
Thermal Shock Resistance, points 14 to 26
11

Alloy Composition

Carbon (C), % 0 to 0.080
0.35 to 0.65
Chromium (Cr), % 18 to 20
19 to 22
Cobalt (Co), % 0
18.5 to 22
Iron (Fe), % 66.4 to 73.9
23 to 38.9
Manganese (Mn), % 0 to 2.0
0 to 2.0
Molybdenum (Mo), % 0
2.5 to 3.0
Nickel (Ni), % 8.0 to 10.5
18 to 22
Niobium (Nb), % 0
0.75 to 1.3
Nitrogen (N), % 0.1 to 0.16
0
Phosphorus (P), % 0 to 0.045
0 to 0.040
Silicon (Si), % 0 to 0.75
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 0
2.0 to 3.0