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EN 1.7376 Steel vs. EN 1.4110 Stainless Steel

Both EN 1.7376 steel and EN 1.4110 stainless steel are iron alloys. They have a moderately high 95% 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 EN 1.7376 steel and the bottom bar is EN 1.4110 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 20
11 to 14
Fatigue Strength, MPa 320
250 to 730
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 75
76
Tensile Strength: Ultimate (UTS), MPa 710
770 to 1720
Tensile Strength: Yield (Proof), MPa 460
430 to 1330

Thermal Properties

Latent Heat of Fusion, J/g 270
280
Maximum Temperature: Mechanical, °C 600
790
Melting Completion (Liquidus), °C 1460
1440
Melting Onset (Solidus), °C 1410
1400
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 26
30
Thermal Expansion, µm/m-K 13
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 9.2
2.8
Electrical Conductivity: Equal Weight (Specific), % IACS 11
3.2

Otherwise Unclassified Properties

Base Metal Price, % relative 6.5
8.0
Density, g/cm3 7.8
7.7
Embodied Carbon, kg CO2/kg material 2.1
2.3
Embodied Energy, MJ/kg 29
33
Embodied Water, L/kg 88
110

Common Calculations

PREN (Pitting Resistance) 12
16
Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
90 to 180
Resilience: Unit (Modulus of Resilience), kJ/m3 560
480 to 4550
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 25
28 to 62
Strength to Weight: Bending, points 23
24 to 41
Thermal Diffusivity, mm2/s 6.9
8.1
Thermal Shock Resistance, points 20
27 to 60

Alloy Composition

Carbon (C), % 0.12 to 0.19
0.48 to 0.6
Chromium (Cr), % 8.0 to 10
13 to 15
Copper (Cu), % 0 to 0.3
0
Iron (Fe), % 86.2 to 90.6
81.4 to 86
Manganese (Mn), % 0.35 to 0.65
0 to 1.0
Molybdenum (Mo), % 0.9 to 1.2
0.5 to 0.8
Nickel (Ni), % 0 to 0.4
0
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.015
Vanadium (V), % 0 to 0.050
0 to 0.15