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S35000 Stainless Steel vs. EN 1.6956 Steel

Both S35000 stainless steel and EN 1.6956 steel are iron alloys. They have 81% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is S35000 stainless steel and the bottom bar is EN 1.6956 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 2.3 to 14
9.6
Fatigue Strength, MPa 380 to 520
680
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 78
73
Shear Strength, MPa 740 to 950
730
Tensile Strength: Ultimate (UTS), MPa 1300 to 1570
1230
Tensile Strength: Yield (Proof), MPa 660 to 1160
1120

Thermal Properties

Latent Heat of Fusion, J/g 280
250
Maximum Temperature: Mechanical, °C 900
440
Melting Completion (Liquidus), °C 1460
1460
Melting Onset (Solidus), °C 1410
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 16
46
Thermal Expansion, µm/m-K 11
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.3
8.0
Electrical Conductivity: Equal Weight (Specific), % IACS 2.6
9.1

Otherwise Unclassified Properties

Base Metal Price, % relative 14
5.0
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 3.2
2.2
Embodied Energy, MJ/kg 44
31
Embodied Water, L/kg 130
60

Common Calculations

PREN (Pitting Resistance) 28
2.8
Resilience: Ultimate (Unit Rupture Work), MJ/m3 28 to 170
110
Resilience: Unit (Modulus of Resilience), kJ/m3 1070 to 3360
3320
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 46 to 56
43
Strength to Weight: Bending, points 34 to 38
32
Thermal Diffusivity, mm2/s 4.4
12
Thermal Shock Resistance, points 42 to 51
36

Alloy Composition

Carbon (C), % 0.070 to 0.11
0.28 to 0.38
Chromium (Cr), % 16 to 17
1.0 to 1.7
Iron (Fe), % 72.7 to 76.9
92.4 to 95.3
Manganese (Mn), % 0.5 to 1.3
0.15 to 0.4
Molybdenum (Mo), % 2.5 to 3.2
0.3 to 0.6
Nickel (Ni), % 4.0 to 5.0
2.9 to 3.8
Nitrogen (N), % 0.070 to 0.13
0
Phosphorus (P), % 0 to 0.040
0 to 0.035
Silicon (Si), % 0 to 0.5
0 to 0.4
Sulfur (S), % 0 to 0.030
0 to 0.035
Vanadium (V), % 0
0.080 to 0.25