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EN 1.6570 Steel vs. EN 1.4563 Stainless Steel

Both EN 1.6570 steel and EN 1.4563 stainless steel are iron alloys. They have 41% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is EN 1.6570 steel and the bottom bar is EN 1.4563 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 270 to 340
200
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 11 to 17
40
Fatigue Strength, MPa 500 to 660
210
Impact Strength: V-Notched Charpy, J 40 to 48
91
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 73
80
Tensile Strength: Ultimate (UTS), MPa 910 to 1130
620
Tensile Strength: Yield (Proof), MPa 760 to 1060
250

Thermal Properties

Latent Heat of Fusion, J/g 250
310
Maximum Temperature: Mechanical, °C 440
1100
Melting Completion (Liquidus), °C 1460
1420
Melting Onset (Solidus), °C 1420
1370
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 40
12
Thermal Expansion, µm/m-K 13
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.7
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 8.8
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 3.9
36
Density, g/cm3 7.9
8.1
Embodied Carbon, kg CO2/kg material 1.7
6.3
Embodied Energy, MJ/kg 23
87
Embodied Water, L/kg 56
240

Common Calculations

PREN (Pitting Resistance) 2.5
39
Resilience: Ultimate (Unit Rupture Work), MJ/m3 120 to 140
200
Resilience: Unit (Modulus of Resilience), kJ/m3 1520 to 3010
150
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 32 to 40
21
Strength to Weight: Bending, points 27 to 31
20
Thermal Diffusivity, mm2/s 11
3.2
Thermal Shock Resistance, points 27 to 33
13

Alloy Composition

Carbon (C), % 0.28 to 0.35
0 to 0.020
Chromium (Cr), % 1.0 to 1.4
26 to 28
Copper (Cu), % 0
0.7 to 1.5
Iron (Fe), % 94 to 96.2
31.6 to 40.3
Manganese (Mn), % 0.6 to 1.0
0 to 2.0
Molybdenum (Mo), % 0.3 to 0.5
3.0 to 4.0
Nickel (Ni), % 1.6 to 2.1
30 to 32
Nitrogen (N), % 0
0 to 0.1
Phosphorus (P), % 0 to 0.020
0 to 0.030
Silicon (Si), % 0 to 0.6
0 to 0.7
Sulfur (S), % 0 to 0.015
0 to 0.010