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EN 1.4415 Stainless Steel vs. EN 1.3967 Stainless Steel

Both EN 1.4415 stainless steel and EN 1.3967 stainless steel are iron alloys. They have 75% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is EN 1.4415 stainless steel and the bottom bar is EN 1.3967 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 17 to 20
22
Fatigue Strength, MPa 470 to 510
240
Impact Strength: V-Notched Charpy, J 91 to 110
74
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
79
Tensile Strength: Ultimate (UTS), MPa 830 to 930
690
Tensile Strength: Yield (Proof), MPa 730 to 840
350

Thermal Properties

Latent Heat of Fusion, J/g 280
300
Maximum Temperature: Corrosion, °C 390
440
Maximum Temperature: Mechanical, °C 790
1070
Melting Completion (Liquidus), °C 1460
1430
Melting Onset (Solidus), °C 1420
1380
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 9.9
16

Otherwise Unclassified Properties

Base Metal Price, % relative 13
25
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 3.6
4.8
Embodied Energy, MJ/kg 51
66
Embodied Water, L/kg 120
180

Common Calculations

PREN (Pitting Resistance) 19
36
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 160
130
Resilience: Unit (Modulus of Resilience), kJ/m3 1350 to 1790
310
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 29 to 33
24
Strength to Weight: Bending, points 25 to 27
22
Thermal Shock Resistance, points 30 to 34
15

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.030
Chromium (Cr), % 11.5 to 13.5
20 to 21.5
Iron (Fe), % 75.9 to 82.4
50.3 to 57.8
Manganese (Mn), % 0 to 0.5
4.0 to 6.0
Molybdenum (Mo), % 1.5 to 2.5
3.0 to 3.5
Nickel (Ni), % 4.5 to 6.5
15 to 17
Niobium (Nb), % 0
0 to 0.25
Nitrogen (N), % 0
0.2 to 0.35
Phosphorus (P), % 0 to 0.040
0 to 0.025
Silicon (Si), % 0 to 0.5
0 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.010
Titanium (Ti), % 0 to 0.010
0
Vanadium (V), % 0.1 to 0.5
0