MakeItFrom.com
Menu (ESC)

AISI 205 Stainless Steel vs. EN 1.7725 Steel

Both AISI 205 stainless steel and EN 1.7725 steel are iron alloys. They have 68% of their average alloy composition in common. There are 27 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is AISI 205 stainless steel and the bottom bar is EN 1.7725 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 210 to 440
250 to 300
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 11 to 51
14
Fatigue Strength, MPa 410 to 640
390 to 550
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
73
Tensile Strength: Ultimate (UTS), MPa 800 to 1430
830 to 1000
Tensile Strength: Yield (Proof), MPa 450 to 1100
610 to 860

Thermal Properties

Latent Heat of Fusion, J/g 280
250
Maximum Temperature: Mechanical, °C 880
440
Melting Completion (Liquidus), °C 1380
1460
Melting Onset (Solidus), °C 1340
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Expansion, µm/m-K 18
13

Otherwise Unclassified Properties

Base Metal Price, % relative 11
2.9
Density, g/cm3 7.6
7.8
Embodied Carbon, kg CO2/kg material 2.6
1.8
Embodied Energy, MJ/kg 37
24
Embodied Water, L/kg 150
54

Common Calculations

PREN (Pitting Resistance) 23
2.8
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 430
110 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 510 to 3060
980 to 1940
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 26
24
Strength to Weight: Axial, points 29 to 52
29 to 35
Strength to Weight: Bending, points 25 to 37
25 to 28
Thermal Shock Resistance, points 16 to 29
24 to 29

Alloy Composition

Carbon (C), % 0.12 to 0.25
0.27 to 0.34
Chromium (Cr), % 16.5 to 18.5
1.3 to 1.7
Iron (Fe), % 62.6 to 68.1
95.7 to 97.5
Manganese (Mn), % 14 to 15.5
0.6 to 1.0
Molybdenum (Mo), % 0
0.3 to 0.5
Nickel (Ni), % 1.0 to 1.7
0
Nitrogen (N), % 0.32 to 0.4
0
Phosphorus (P), % 0 to 0.060
0 to 0.025
Silicon (Si), % 0 to 1.0
0 to 0.6
Sulfur (S), % 0 to 0.030
0 to 0.030
Vanadium (V), % 0
0.050 to 0.15

Comparable Variants