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EN 1.7386 Steel vs. S30601 Stainless Steel

Both EN 1.7386 steel and S30601 stainless steel are iron alloys. They have 69% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is EN 1.7386 steel and the bottom bar is S30601 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170 to 200
190
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 18 to 21
37
Fatigue Strength, MPa 170 to 290
250
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 75
75
Shear Strength, MPa 340 to 410
450
Tensile Strength: Ultimate (UTS), MPa 550 to 670
660
Tensile Strength: Yield (Proof), MPa 240 to 440
300

Thermal Properties

Latent Heat of Fusion, J/g 270
370
Maximum Temperature: Mechanical, °C 600
950
Melting Completion (Liquidus), °C 1450
1360
Melting Onset (Solidus), °C 1410
1310
Specific Heat Capacity, J/kg-K 480
500
Thermal Expansion, µm/m-K 13
15

Otherwise Unclassified Properties

Base Metal Price, % relative 6.5
20
Density, g/cm3 7.8
7.6
Embodied Carbon, kg CO2/kg material 2.0
3.9
Embodied Energy, MJ/kg 28
55
Embodied Water, L/kg 88
150

Common Calculations

PREN (Pitting Resistance) 12
18
Resilience: Ultimate (Unit Rupture Work), MJ/m3 92 to 110
200
Resilience: Unit (Modulus of Resilience), kJ/m3 150 to 490
230
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 20 to 24
24
Strength to Weight: Bending, points 19 to 22
22
Thermal Shock Resistance, points 15 to 18
16

Alloy Composition

Aluminum (Al), % 0 to 0.040
0
Carbon (C), % 0.080 to 0.15
0 to 0.015
Chromium (Cr), % 8.0 to 10
17 to 18
Copper (Cu), % 0 to 0.3
0 to 0.35
Iron (Fe), % 86.8 to 90.5
56.9 to 60.5
Manganese (Mn), % 0.3 to 0.6
0.5 to 0.8
Molybdenum (Mo), % 0.9 to 1.1
0 to 0.2
Nickel (Ni), % 0
17 to 18
Nitrogen (N), % 0
0 to 0.050
Phosphorus (P), % 0 to 0.025
0 to 0.030
Silicon (Si), % 0.25 to 1.0
5.0 to 5.6
Sulfur (S), % 0 to 0.010
0 to 0.013