MakeItFrom.com
Menu (ESC)

EN 1.4542 Stainless Steel vs. EN 1.4419 Stainless Steel

Both EN 1.4542 stainless steel and EN 1.4419 stainless steel are iron alloys. They have 89% 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 1.4419 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 5.7 to 20
11 to 17
Fatigue Strength, MPa 370 to 640
230 to 680
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
76
Shear Strength, MPa 550 to 860
410 to 950
Tensile Strength: Ultimate (UTS), MPa 880 to 1470
660 to 1590
Tensile Strength: Yield (Proof), MPa 580 to 1300
370 to 1240

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
2.2
Embodied Energy, MJ/kg 39
30
Embodied Water, L/kg 130
110

Common Calculations

PREN (Pitting Resistance) 17
16
Resilience: Ultimate (Unit Rupture Work), MJ/m3 62 to 160
95 to 170
Resilience: Unit (Modulus of Resilience), kJ/m3 880 to 4360
350 to 3920
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 31 to 52
24 to 57
Strength to Weight: Bending, points 26 to 37
22 to 39
Thermal Diffusivity, mm2/s 4.3
8.1
Thermal Shock Resistance, points 29 to 49
23 to 55

Alloy Composition

Carbon (C), % 0 to 0.070
0.36 to 0.42
Chromium (Cr), % 15 to 17
13 to 14.5
Copper (Cu), % 3.0 to 5.0
0
Iron (Fe), % 69.6 to 79
82 to 86
Manganese (Mn), % 0 to 1.5
0 to 1.0
Molybdenum (Mo), % 0 to 0.6
0.6 to 1.0
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