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S13800 Stainless Steel vs. EN 1.7767 Steel

Both S13800 stainless steel and EN 1.7767 steel are iron alloys. They have 80% of their average alloy composition in common. There are 32 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 S13800 stainless steel and the bottom bar is EN 1.7767 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 290 to 480
200 to 210
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 11 to 18
20
Fatigue Strength, MPa 410 to 870
320 to 340
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
74
Shear Strength, MPa 610 to 1030
420 to 430
Tensile Strength: Ultimate (UTS), MPa 980 to 1730
670 to 690
Tensile Strength: Yield (Proof), MPa 660 to 1580
460 to 500

Thermal Properties

Latent Heat of Fusion, J/g 280
250
Maximum Temperature: Mechanical, °C 810
480
Melting Completion (Liquidus), °C 1450
1470
Melting Onset (Solidus), °C 1410
1430
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 16
40
Thermal Expansion, µm/m-K 11
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.3
7.7
Electrical Conductivity: Equal Weight (Specific), % IACS 2.6
8.9

Otherwise Unclassified Properties

Base Metal Price, % relative 15
4.5
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 3.4
2.4
Embodied Energy, MJ/kg 46
33
Embodied Water, L/kg 140
64

Common Calculations

PREN (Pitting Resistance) 21
6.4
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 190
120 to 130
Resilience: Unit (Modulus of Resilience), kJ/m3 1090 to 5490
570 to 650
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 35 to 61
24
Strength to Weight: Bending, points 28 to 41
22
Thermal Diffusivity, mm2/s 4.3
11
Thermal Shock Resistance, points 33 to 58
19 to 20

Alloy Composition

Aluminum (Al), % 0.9 to 1.4
0
Carbon (C), % 0 to 0.050
0.1 to 0.15
Chromium (Cr), % 12.3 to 13.2
2.8 to 3.3
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 73.6 to 77.3
93.8 to 95.8
Manganese (Mn), % 0 to 0.2
0.3 to 0.6
Molybdenum (Mo), % 2.0 to 3.0
0.9 to 1.1
Nickel (Ni), % 7.5 to 8.5
0 to 0.25
Niobium (Nb), % 0
0 to 0.070
Nitrogen (N), % 0 to 0.010
0 to 0.012
Phosphorus (P), % 0 to 0.010
0 to 0.015
Silicon (Si), % 0 to 0.1
0 to 0.15
Sulfur (S), % 0 to 0.0080
0 to 0.0050
Titanium (Ti), % 0
0 to 0.030
Vanadium (V), % 0
0.2 to 0.3