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EN 1.4482 Stainless Steel vs. EN 1.4913 Stainless Steel

Both EN 1.4482 stainless steel and EN 1.4913 stainless steel are iron alloys. They have 83% 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 1.4913 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 34
14 to 22
Fatigue Strength, MPa 420 to 450
320 to 480
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 78
75
Shear Strength, MPa 510 to 530
550 to 590
Tensile Strength: Ultimate (UTS), MPa 770 to 800
870 to 980
Tensile Strength: Yield (Proof), MPa 530 to 570
480 to 850

Thermal Properties

Latent Heat of Fusion, J/g 290
270
Maximum Temperature: Corrosion, °C 430
430
Maximum Temperature: Mechanical, °C 980
700
Melting Completion (Liquidus), °C 1420
1460
Melting Onset (Solidus), °C 1370
1410
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 15
24
Thermal Expansion, µm/m-K 13
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
2.9
Electrical Conductivity: Equal Weight (Specific), % IACS 2.6
3.3

Otherwise Unclassified Properties

Base Metal Price, % relative 12
9.0
Density, g/cm3 7.7
7.8
Embodied Carbon, kg CO2/kg material 2.7
2.9
Embodied Energy, MJ/kg 38
41
Embodied Water, L/kg 150
97

Common Calculations

PREN (Pitting Resistance) 24
14
Resilience: Ultimate (Unit Rupture Work), MJ/m3 230 to 250
130 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 690 to 820
600 to 1860
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 28 to 29
31 to 35
Strength to Weight: Bending, points 24 to 25
26 to 28
Thermal Diffusivity, mm2/s 4.0
6.5
Thermal Shock Resistance, points 21 to 22
31 to 34

Alloy Composition

Aluminum (Al), % 0
0 to 0.020
Boron (B), % 0
0 to 0.0015
Carbon (C), % 0 to 0.030
0.17 to 0.23
Chromium (Cr), % 19.5 to 21.5
10 to 11.5
Copper (Cu), % 0 to 1.0
0
Iron (Fe), % 66.1 to 74.9
84.5 to 88.3
Manganese (Mn), % 4.0 to 6.0
0.4 to 0.9
Molybdenum (Mo), % 0.1 to 0.6
0.5 to 0.8
Nickel (Ni), % 1.5 to 3.5
0.2 to 0.6
Niobium (Nb), % 0
0.25 to 0.55
Nitrogen (N), % 0.050 to 0.2
0.050 to 0.1
Phosphorus (P), % 0 to 0.035
0 to 0.025
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.015
Vanadium (V), % 0
0.1 to 0.3