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EN 1.3967 Stainless Steel vs. SAE-AISI 1151 Steel

Both EN 1.3967 stainless steel and SAE-AISI 1151 steel are iron alloys. They have 55% of their average alloy composition in common. There are 26 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 1.3967 stainless steel and the bottom bar is SAE-AISI 1151 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200
210 to 220
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 22
11 to 17
Fatigue Strength, MPa 240
260 to 410
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 79
72
Tensile Strength: Ultimate (UTS), MPa 690
710 to 800
Tensile Strength: Yield (Proof), MPa 350
390 to 660

Thermal Properties

Latent Heat of Fusion, J/g 300
250
Maximum Temperature: Mechanical, °C 1070
400
Melting Completion (Liquidus), °C 1430
1460
Melting Onset (Solidus), °C 1380
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 16
12

Otherwise Unclassified Properties

Base Metal Price, % relative 25
1.8
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 4.8
1.4
Embodied Energy, MJ/kg 66
18
Embodied Water, L/kg 180
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
86 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 310
400 to 1170
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 24
25 to 28
Strength to Weight: Bending, points 22
22 to 24
Thermal Shock Resistance, points 15
22 to 25

Alloy Composition

Carbon (C), % 0 to 0.030
0.48 to 0.55
Chromium (Cr), % 20 to 21.5
0
Iron (Fe), % 50.3 to 57.8
98.3 to 98.7
Manganese (Mn), % 4.0 to 6.0
0.7 to 1.0
Molybdenum (Mo), % 3.0 to 3.5
0
Nickel (Ni), % 15 to 17
0
Niobium (Nb), % 0 to 0.25
0
Nitrogen (N), % 0.2 to 0.35
0
Phosphorus (P), % 0 to 0.025
0 to 0.040
Silicon (Si), % 0 to 1.0
0
Sulfur (S), % 0 to 0.010
0.080 to 0.13