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EN 1.4877 Stainless Steel vs. EN 1.4911 Stainless Steel

Both EN 1.4877 stainless steel and EN 1.4911 stainless steel are iron alloys. They have 52% 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 1.4877 stainless steel and the bottom bar is EN 1.4911 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 36
11
Fatigue Strength, MPa 170
530
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 79
76
Shear Strength, MPa 420
640
Tensile Strength: Ultimate (UTS), MPa 630
1070
Tensile Strength: Yield (Proof), MPa 200
970

Thermal Properties

Latent Heat of Fusion, J/g 310
270
Maximum Temperature: Corrosion, °C 560
430
Maximum Temperature: Mechanical, °C 1150
700
Melting Completion (Liquidus), °C 1400
1450
Melting Onset (Solidus), °C 1360
1410
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 12
20
Thermal Expansion, µm/m-K 15
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.8
2.7
Electrical Conductivity: Equal Weight (Specific), % IACS 2.0
3.0

Otherwise Unclassified Properties

Base Metal Price, % relative 37
20
Density, g/cm3 8.0
7.9
Embodied Carbon, kg CO2/kg material 6.2
3.4
Embodied Energy, MJ/kg 89
49
Embodied Water, L/kg 220
130

Common Calculations

PREN (Pitting Resistance) 28
14
Resilience: Ultimate (Unit Rupture Work), MJ/m3 180
120
Resilience: Unit (Modulus of Resilience), kJ/m3 100
2410
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 22
38
Strength to Weight: Bending, points 20
30
Thermal Diffusivity, mm2/s 3.2
5.4
Thermal Shock Resistance, points 15
37

Alloy Composition

Aluminum (Al), % 0 to 0.025
0
Boron (B), % 0
0.0050 to 0.015
Carbon (C), % 0.040 to 0.080
0.050 to 0.12
Cerium (Ce), % 0.050 to 0.1
0
Chromium (Cr), % 26 to 28
9.8 to 11.2
Cobalt (Co), % 0
5.0 to 7.0
Iron (Fe), % 36.4 to 42.3
75.7 to 83.8
Manganese (Mn), % 0 to 1.0
0.3 to 1.3
Molybdenum (Mo), % 0
0.5 to 1.0
Nickel (Ni), % 31 to 33
0.2 to 1.2
Niobium (Nb), % 0.6 to 1.0
0.2 to 0.5
Nitrogen (N), % 0 to 0.1
0 to 0.035
Phosphorus (P), % 0 to 0.020
0 to 0.025
Silicon (Si), % 0 to 0.3
0.1 to 0.8
Sulfur (S), % 0 to 0.010
0 to 0.015
Tungsten (W), % 0
0 to 0.7
Vanadium (V), % 0
0.1 to 0.4