MakeItFrom.com
Menu (ESC)

EN 1.4313 Stainless Steel vs. S31277 Stainless Steel

Both EN 1.4313 stainless steel and S31277 stainless steel are iron alloys. They have 59% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is EN 1.4313 stainless steel and the bottom bar is S31277 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Elongation at Break, % 12 to 17
45
Fatigue Strength, MPa 340 to 510
380
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
80
Shear Strength, MPa 460 to 600
600
Tensile Strength: Ultimate (UTS), MPa 750 to 1000
860
Tensile Strength: Yield (Proof), MPa 580 to 910
410

Thermal Properties

Latent Heat of Fusion, J/g 280
310
Maximum Temperature: Corrosion, °C 390
430
Maximum Temperature: Mechanical, °C 780
1100
Melting Completion (Liquidus), °C 1450
1460
Melting Onset (Solidus), °C 1400
1410
Specific Heat Capacity, J/kg-K 480
460
Thermal Expansion, µm/m-K 10
16

Otherwise Unclassified Properties

Base Metal Price, % relative 10
36
Density, g/cm3 7.8
8.1
Embodied Carbon, kg CO2/kg material 2.4
6.7
Embodied Energy, MJ/kg 34
90
Embodied Water, L/kg 110
220

Common Calculations

PREN (Pitting Resistance) 15
51
Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 150
320
Resilience: Unit (Modulus of Resilience), kJ/m3 870 to 2100
410
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 27 to 36
29
Strength to Weight: Bending, points 23 to 28
25
Thermal Shock Resistance, points 27 to 36
19

Alloy Composition

Carbon (C), % 0 to 0.050
0 to 0.020
Chromium (Cr), % 12 to 14
20.5 to 23
Copper (Cu), % 0
0.5 to 1.5
Iron (Fe), % 78.5 to 84.2
35.5 to 46.2
Manganese (Mn), % 0 to 1.5
0 to 3.0
Molybdenum (Mo), % 0.3 to 0.7
6.5 to 8.0
Nickel (Ni), % 3.5 to 4.5
26 to 28
Nitrogen (N), % 0 to 0.020
0.3 to 0.4
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 0.7
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.010