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EN 1.4482 Stainless Steel vs. EN 1.4419 Stainless Steel

Both EN 1.4482 stainless steel and EN 1.4419 stainless steel are iron alloys. They have 86% of their average alloy composition in common.

For each property being compared, the top bar is EN 1.4482 stainless steel and the bottom bar is EN 1.4419 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 34
11 to 17
Fatigue Strength, MPa 420 to 450
230 to 680
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 78
76
Shear Strength, MPa 510 to 530
410 to 950
Tensile Strength: Ultimate (UTS), MPa 770 to 800
660 to 1590
Tensile Strength: Yield (Proof), MPa 530 to 570
370 to 1240

Thermal Properties

Latent Heat of Fusion, J/g 290
280
Maximum Temperature: Corrosion, °C 430
390
Maximum Temperature: Mechanical, °C 980
790
Melting Completion (Liquidus), °C 1420
1440
Melting Onset (Solidus), °C 1370
1400
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 15
30
Thermal Expansion, µm/m-K 13
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
2.8
Electrical Conductivity: Equal Weight (Specific), % IACS 2.6
3.2

Otherwise Unclassified Properties

Base Metal Price, % relative 12
8.0
Density, g/cm3 7.7
7.7
Embodied Carbon, kg CO2/kg material 2.7
2.2
Embodied Energy, MJ/kg 38
30
Embodied Water, L/kg 150
110

Common Calculations

PREN (Pitting Resistance) 24
16
Resilience: Ultimate (Unit Rupture Work), MJ/m3 230 to 250
95 to 170
Resilience: Unit (Modulus of Resilience), kJ/m3 690 to 820
350 to 3920
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 28 to 29
24 to 57
Strength to Weight: Bending, points 24 to 25
22 to 39
Thermal Diffusivity, mm2/s 4.0
8.1
Thermal Shock Resistance, points 21 to 22
23 to 55

Alloy Composition

Carbon (C), % 0 to 0.030
0.36 to 0.42
Chromium (Cr), % 19.5 to 21.5
13 to 14.5
Copper (Cu), % 0 to 1.0
0
Iron (Fe), % 66.1 to 74.9
82 to 86
Manganese (Mn), % 4.0 to 6.0
0 to 1.0
Molybdenum (Mo), % 0.1 to 0.6
0.6 to 1.0
Nickel (Ni), % 1.5 to 3.5
0
Nitrogen (N), % 0.050 to 0.2
0
Phosphorus (P), % 0 to 0.035
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.015