MakeItFrom.com
Menu (ESC)

EN 1.4922 Stainless Steel vs. EN 1.7710 Steel

Both EN 1.4922 stainless steel and EN 1.7710 steel are iron alloys. They have 90% of their average alloy composition in common. There are 31 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 1.4922 stainless steel and the bottom bar is EN 1.7710 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 16
6.8 to 11
Fatigue Strength, MPa 330
500 to 620
Impact Strength: V-Notched Charpy, J 38
30
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
73
Tensile Strength: Ultimate (UTS), MPa 770
930 to 1070
Tensile Strength: Yield (Proof), MPa 550
800 to 1060

Thermal Properties

Latent Heat of Fusion, J/g 270
260
Maximum Temperature: Mechanical, °C 720
440
Melting Completion (Liquidus), °C 1460
1470
Melting Onset (Solidus), °C 1410
1430
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 24
41
Thermal Expansion, µm/m-K 11
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.9
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 3.3
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 7.5
3.5
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 2.8
2.2
Embodied Energy, MJ/kg 40
30
Embodied Water, L/kg 100
57

Common Calculations

PREN (Pitting Resistance) 15
4.5
Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
73 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 770
1680 to 2970
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 27
33 to 38
Strength to Weight: Bending, points 24
27 to 30
Thermal Diffusivity, mm2/s 6.5
11
Thermal Shock Resistance, points 27
27 to 31

Alloy Composition

Carbon (C), % 0.17 to 0.23
0.12 to 0.18
Chromium (Cr), % 10 to 12.5
1.3 to 1.8
Iron (Fe), % 83.5 to 88.2
95.1 to 97
Manganese (Mn), % 0.3 to 1.0
0.6 to 1.0
Molybdenum (Mo), % 0.8 to 1.2
0.8 to 1.0
Nickel (Ni), % 0.3 to 0.8
0
Phosphorus (P), % 0 to 0.025
0 to 0.025
Silicon (Si), % 0 to 0.4
0 to 0.6
Sulfur (S), % 0 to 0.015
0 to 0.030
Vanadium (V), % 0.2 to 0.35
0.15 to 0.25