MakeItFrom.com
Menu (ESC)

EN 1.4419 Stainless Steel vs. S35125 Stainless Steel

Both EN 1.4419 stainless steel and S35125 stainless steel are iron alloys. They have 56% of their average alloy composition in common.

For each property being compared, the top bar is EN 1.4419 stainless steel and the bottom bar is S35125 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 11 to 17
39
Fatigue Strength, MPa 230 to 680
200
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 76
78
Shear Strength, MPa 410 to 950
370
Tensile Strength: Ultimate (UTS), MPa 660 to 1590
540
Tensile Strength: Yield (Proof), MPa 370 to 1240
230

Thermal Properties

Latent Heat of Fusion, J/g 280
300
Maximum Temperature: Corrosion, °C 390
490
Maximum Temperature: Mechanical, °C 790
1100
Melting Completion (Liquidus), °C 1440
1430
Melting Onset (Solidus), °C 1400
1380
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 30
12
Thermal Expansion, µm/m-K 11
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.8
1.7
Electrical Conductivity: Equal Weight (Specific), % IACS 3.2
1.9

Otherwise Unclassified Properties

Base Metal Price, % relative 8.0
36
Density, g/cm3 7.7
8.1
Embodied Carbon, kg CO2/kg material 2.2
6.4
Embodied Energy, MJ/kg 30
89
Embodied Water, L/kg 110
210

Common Calculations

PREN (Pitting Resistance) 16
30
Resilience: Ultimate (Unit Rupture Work), MJ/m3 95 to 170
170
Resilience: Unit (Modulus of Resilience), kJ/m3 350 to 3920
140
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 24 to 57
19
Strength to Weight: Bending, points 22 to 39
18
Thermal Diffusivity, mm2/s 8.1
3.1
Thermal Shock Resistance, points 23 to 55
12

Alloy Composition

Carbon (C), % 0.36 to 0.42
0 to 0.1
Chromium (Cr), % 13 to 14.5
20 to 23
Iron (Fe), % 82 to 86
36.2 to 45.8
Manganese (Mn), % 0 to 1.0
1.0 to 1.5
Molybdenum (Mo), % 0.6 to 1.0
2.0 to 3.0
Nickel (Ni), % 0
31 to 35
Niobium (Nb), % 0
0.25 to 0.6
Phosphorus (P), % 0 to 0.040
0 to 0.045
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.015