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EN 1.4542 Stainless Steel vs. EN 1.4110 Stainless Steel

Both EN 1.4542 stainless steel and EN 1.4110 stainless steel are iron alloys. They have 90% of their average alloy composition in common.

For each property being compared, the top bar is EN 1.4542 stainless 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, % 5.7 to 20
11 to 14
Fatigue Strength, MPa 370 to 640
250 to 730
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
76
Shear Strength, MPa 550 to 860
470 to 1030
Tensile Strength: Ultimate (UTS), MPa 880 to 1470
770 to 1720
Tensile Strength: Yield (Proof), MPa 580 to 1300
430 to 1330

Thermal Properties

Latent Heat of Fusion, J/g 280
280
Maximum Temperature: Corrosion, °C 440
390
Maximum Temperature: Mechanical, °C 860
790
Melting Completion (Liquidus), °C 1430
1440
Melting Onset (Solidus), °C 1380
1400
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 16
30
Thermal Expansion, µm/m-K 11
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
2.8
Electrical Conductivity: Equal Weight (Specific), % IACS 2.8
3.2

Otherwise Unclassified Properties

Base Metal Price, % relative 13
8.0
Density, g/cm3 7.8
7.7
Embodied Carbon, kg CO2/kg material 2.7
2.3
Embodied Energy, MJ/kg 39
33
Embodied Water, L/kg 130
110

Common Calculations

PREN (Pitting Resistance) 17
16
Resilience: Ultimate (Unit Rupture Work), MJ/m3 62 to 160
90 to 180
Resilience: Unit (Modulus of Resilience), kJ/m3 880 to 4360
480 to 4550
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 31 to 52
28 to 62
Strength to Weight: Bending, points 26 to 37
24 to 41
Thermal Diffusivity, mm2/s 4.3
8.1
Thermal Shock Resistance, points 29 to 49
27 to 60

Alloy Composition

Carbon (C), % 0 to 0.070
0.48 to 0.6
Chromium (Cr), % 15 to 17
13 to 15
Copper (Cu), % 3.0 to 5.0
0
Iron (Fe), % 69.6 to 79
81.4 to 86
Manganese (Mn), % 0 to 1.5
0 to 1.0
Molybdenum (Mo), % 0 to 0.6
0.5 to 0.8
Nickel (Ni), % 3.0 to 5.0
0
Niobium (Nb), % 0 to 0.45
0
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 0.7
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.015
Vanadium (V), % 0
0 to 0.15