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AWS E90C-B3 vs. S44700 Stainless Steel

Both AWS E90C-B3 and S44700 stainless steel are iron alloys. They have 70% of their average alloy composition in common. There are 24 material properties with values for both materials. Properties with values for just one material (11, in this case) are not shown.

For each property being compared, the top bar is AWS E90C-B3 and the bottom bar is S44700 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
210
Elongation at Break, % 19
23
Poisson's Ratio 0.29
0.27
Shear Modulus, GPa 73
82
Tensile Strength: Ultimate (UTS), MPa 710
600
Tensile Strength: Yield (Proof), MPa 600
450

Thermal Properties

Latent Heat of Fusion, J/g 260
300
Melting Completion (Liquidus), °C 1460
1460
Melting Onset (Solidus), °C 1420
1410
Specific Heat Capacity, J/kg-K 470
480
Thermal Expansion, µm/m-K 13
11

Otherwise Unclassified Properties

Base Metal Price, % relative 4.0
18
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 1.8
3.6
Embodied Energy, MJ/kg 24
49
Embodied Water, L/kg 59
180

Common Calculations

PREN (Pitting Resistance) 5.7
42
Resilience: Ultimate (Unit Rupture Work), MJ/m3 130
120
Resilience: Unit (Modulus of Resilience), kJ/m3 970
480
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 25
21
Strength to Weight: Bending, points 23
20
Thermal Shock Resistance, points 21
19

Alloy Composition

Carbon (C), % 0.050 to 0.12
0 to 0.010
Chromium (Cr), % 2.0 to 2.5
28 to 30
Copper (Cu), % 0 to 0.35
0 to 0.15
Iron (Fe), % 93.4 to 96.4
64.9 to 68.5
Manganese (Mn), % 0.4 to 1.0
0 to 0.3
Molybdenum (Mo), % 0.9 to 1.2
3.5 to 4.2
Nickel (Ni), % 0 to 0.2
0 to 0.15
Nitrogen (N), % 0
0 to 0.020
Phosphorus (P), % 0 to 0.025
0 to 0.025
Silicon (Si), % 0.25 to 0.6
0 to 0.2
Sulfur (S), % 0 to 0.030
0 to 0.020
Vanadium (V), % 0 to 0.030
0
Residuals, % 0 to 0.5
0