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EN 1.4872 Stainless Steel vs. EN 1.4807 Stainless Steel

Both EN 1.4872 stainless steel and EN 1.4807 stainless steel are iron alloys. They have 69% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is EN 1.4872 stainless steel and the bottom bar is EN 1.4807 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 270
140
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 28
4.5
Fatigue Strength, MPa 410
120
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 79
75
Tensile Strength: Ultimate (UTS), MPa 950
480
Tensile Strength: Yield (Proof), MPa 560
250

Thermal Properties

Latent Heat of Fusion, J/g 300
320
Maximum Temperature: Corrosion, °C 440
600
Maximum Temperature: Mechanical, °C 1150
1000
Melting Completion (Liquidus), °C 1390
1390
Melting Onset (Solidus), °C 1340
1350
Specific Heat Capacity, J/kg-K 490
480
Thermal Conductivity, W/m-K 15
12
Thermal Expansion, µm/m-K 16
15

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.3
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 17
39
Density, g/cm3 7.6
8.0
Embodied Carbon, kg CO2/kg material 3.3
6.8
Embodied Energy, MJ/kg 47
97
Embodied Water, L/kg 180
190

Common Calculations

PREN (Pitting Resistance) 30
19
Resilience: Ultimate (Unit Rupture Work), MJ/m3 230
18
Resilience: Unit (Modulus of Resilience), kJ/m3 780
160
Stiffness to Weight: Axial, points 15
13
Stiffness to Weight: Bending, points 26
24
Strength to Weight: Axial, points 35
17
Strength to Weight: Bending, points 28
17
Thermal Diffusivity, mm2/s 3.9
3.2
Thermal Shock Resistance, points 21
12

Alloy Composition

Carbon (C), % 0.2 to 0.3
0.3 to 0.5
Chromium (Cr), % 24 to 26
17 to 20
Iron (Fe), % 54.2 to 61.6
36.6 to 46.7
Manganese (Mn), % 8.0 to 10
0 to 2.0
Molybdenum (Mo), % 0
0 to 0.5
Nickel (Ni), % 6.0 to 8.0
34 to 36
Niobium (Nb), % 0
1.0 to 1.8
Nitrogen (N), % 0.2 to 0.4
0
Phosphorus (P), % 0 to 0.045
0 to 0.040
Silicon (Si), % 0 to 1.0
1.0 to 2.5
Sulfur (S), % 0 to 0.015
0 to 0.030