MakeItFrom.com
Menu (ESC)

EN 1.4530 Stainless Steel vs. S31727 Stainless Steel

Both EN 1.4530 stainless steel and S31727 stainless steel are iron alloys. They have 81% of their average alloy composition in common. There are 22 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is EN 1.4530 stainless steel and the bottom bar is S31727 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
78
Tensile Strength: Ultimate (UTS), MPa 1030 to 1370
630

Thermal Properties

Latent Heat of Fusion, J/g 270
290
Maximum Temperature: Corrosion, °C 450
420
Maximum Temperature: Mechanical, °C 790
1010
Melting Completion (Liquidus), °C 1460
1440
Melting Onset (Solidus), °C 1410
1390
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 11
16

Otherwise Unclassified Properties

Base Metal Price, % relative 15
24
Density, g/cm3 7.9
8.0
Embodied Carbon, kg CO2/kg material 3.4
4.7
Embodied Energy, MJ/kg 46
64
Embodied Water, L/kg 130
180

Common Calculations

PREN (Pitting Resistance) 19
35
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 36 to 48
22
Strength to Weight: Bending, points 29 to 35
20
Thermal Shock Resistance, points 35 to 47
14

Alloy Composition

Aluminum (Al), % 0.6 to 0.8
0
Carbon (C), % 0 to 0.015
0 to 0.030
Chromium (Cr), % 11.5 to 12.5
17.5 to 19
Copper (Cu), % 0
2.8 to 4.0
Iron (Fe), % 74.4 to 77.3
53.7 to 61.3
Manganese (Mn), % 0 to 0.1
0 to 1.0
Molybdenum (Mo), % 1.9 to 2.2
3.8 to 4.5
Nickel (Ni), % 8.5 to 9.5
14.5 to 16.5
Nitrogen (N), % 0 to 0.010
0.15 to 0.21
Phosphorus (P), % 0 to 0.010
0 to 0.030
Silicon (Si), % 0 to 0.1
0 to 1.0
Sulfur (S), % 0 to 0.0050
0 to 0.030
Titanium (Ti), % 0.28 to 0.37
0