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EN 1.4482 Stainless Steel vs. EN 1.4874 Stainless Steel

Both EN 1.4482 stainless steel and EN 1.4874 stainless steel are iron alloys. They have 56% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is EN 1.4482 stainless steel and the bottom bar is EN 1.4874 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Elongation at Break, % 34
6.7
Fatigue Strength, MPa 420 to 450
180
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 78
80
Tensile Strength: Ultimate (UTS), MPa 770 to 800
480
Tensile Strength: Yield (Proof), MPa 530 to 570
360

Thermal Properties

Latent Heat of Fusion, J/g 290
300
Maximum Temperature: Corrosion, °C 430
560
Maximum Temperature: Mechanical, °C 980
1150
Melting Completion (Liquidus), °C 1420
1450
Melting Onset (Solidus), °C 1370
1400
Specific Heat Capacity, J/kg-K 480
450
Thermal Conductivity, W/m-K 15
13
Thermal Expansion, µm/m-K 13
15

Otherwise Unclassified Properties

Base Metal Price, % relative 12
70
Density, g/cm3 7.7
8.4
Embodied Carbon, kg CO2/kg material 2.7
7.6
Embodied Energy, MJ/kg 38
110
Embodied Water, L/kg 150
290

Common Calculations

PREN (Pitting Resistance) 24
34
Resilience: Ultimate (Unit Rupture Work), MJ/m3 230 to 250
29
Resilience: Unit (Modulus of Resilience), kJ/m3 690 to 820
310
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 28 to 29
16
Strength to Weight: Bending, points 24 to 25
16
Thermal Diffusivity, mm2/s 4.0
3.3
Thermal Shock Resistance, points 21 to 22
11

Alloy Composition

Carbon (C), % 0 to 0.030
0.35 to 0.65
Chromium (Cr), % 19.5 to 21.5
19 to 22
Cobalt (Co), % 0
18.5 to 22
Copper (Cu), % 0 to 1.0
0
Iron (Fe), % 66.1 to 74.9
23 to 38.9
Manganese (Mn), % 4.0 to 6.0
0 to 2.0
Molybdenum (Mo), % 0.1 to 0.6
2.5 to 3.0
Nickel (Ni), % 1.5 to 3.5
18 to 22
Niobium (Nb), % 0
0.75 to 1.3
Nitrogen (N), % 0.050 to 0.2
0
Phosphorus (P), % 0 to 0.035
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 0
2.0 to 3.0