MakeItFrom.com
Menu (ESC)

EN 1.4971 Stainless Steel vs. AISI 205 Stainless Steel

Both EN 1.4971 stainless steel and AISI 205 stainless steel are iron alloys. They have 51% of their average alloy composition in common. There are 29 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 1.4971 stainless steel and the bottom bar is AISI 205 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 240
210 to 440
Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 34
11 to 51
Fatigue Strength, MPa 270
410 to 640
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 81
77
Shear Strength, MPa 530
560 to 850
Tensile Strength: Ultimate (UTS), MPa 800
800 to 1430
Tensile Strength: Yield (Proof), MPa 340
450 to 1100

Thermal Properties

Latent Heat of Fusion, J/g 300
280
Maximum Temperature: Corrosion, °C 570
410
Maximum Temperature: Mechanical, °C 1100
880
Melting Completion (Liquidus), °C 1460
1380
Melting Onset (Solidus), °C 1410
1340
Specific Heat Capacity, J/kg-K 450
480
Thermal Expansion, µm/m-K 15
18

Otherwise Unclassified Properties

Base Metal Price, % relative 70
11
Density, g/cm3 8.4
7.6
Embodied Carbon, kg CO2/kg material 7.6
2.6
Embodied Energy, MJ/kg 110
37
Embodied Water, L/kg 300
150

Common Calculations

PREN (Pitting Resistance) 38
23
Resilience: Ultimate (Unit Rupture Work), MJ/m3 220
150 to 430
Resilience: Unit (Modulus of Resilience), kJ/m3 280
510 to 3060
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
26
Strength to Weight: Axial, points 26
29 to 52
Strength to Weight: Bending, points 23
25 to 37
Thermal Shock Resistance, points 19
16 to 29

Alloy Composition

Carbon (C), % 0.080 to 0.16
0.12 to 0.25
Chromium (Cr), % 20 to 22.5
16.5 to 18.5
Cobalt (Co), % 18.5 to 21
0
Iron (Fe), % 24.3 to 37.1
62.6 to 68.1
Manganese (Mn), % 0 to 2.0
14 to 15.5
Molybdenum (Mo), % 2.5 to 3.5
0
Nickel (Ni), % 19 to 21
1.0 to 1.7
Niobium (Nb), % 0.75 to 1.3
0
Nitrogen (N), % 0.1 to 0.2
0.32 to 0.4
Phosphorus (P), % 0 to 0.035
0 to 0.060
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.030
Tungsten (W), % 2.0 to 3.0
0