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S44625 Stainless Steel vs. AWS BAg-18

S44625 stainless steel belongs to the iron alloys classification, while AWS BAg-18 belongs to the otherwise unclassified metals. There are 17 material properties with values for both materials. Properties with values for just one material (16, in this case) are not shown.

For each property being compared, the top bar is S44625 stainless steel and the bottom bar is AWS BAg-18.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
82
Poisson's Ratio 0.27
0.36
Shear Modulus, GPa 80
30
Tensile Strength: Ultimate (UTS), MPa 590
170

Thermal Properties

Latent Heat of Fusion, J/g 290
130
Melting Completion (Liquidus), °C 1440
720
Melting Onset (Solidus), °C 1400
600
Specific Heat Capacity, J/kg-K 480
280
Thermal Expansion, µm/m-K 11
19

Otherwise Unclassified Properties

Density, g/cm3 7.7
9.7
Embodied Carbon, kg CO2/kg material 2.8
59
Embodied Energy, MJ/kg 39
930

Common Calculations

Stiffness to Weight: Axial, points 15
4.7
Stiffness to Weight: Bending, points 25
15
Strength to Weight: Axial, points 21
4.9
Strength to Weight: Bending, points 20
7.0
Thermal Shock Resistance, points 19
7.7

Alloy Composition

Carbon (C), % 0 to 0.010
0
Chromium (Cr), % 25 to 27.5
0
Copper (Cu), % 0 to 0.2
28.4 to 31.5
Iron (Fe), % 69.4 to 74.3
0
Manganese (Mn), % 0 to 0.4
0
Molybdenum (Mo), % 0.75 to 1.5
0
Nickel (Ni), % 0 to 0.5
0
Nitrogen (N), % 0 to 0.015
0
Phosphorus (P), % 0 to 0.020
0
Silicon (Si), % 0 to 0.4
0
Silver (Ag), % 0
59 to 61
Sulfur (S), % 0 to 0.020
0
Tin (Sn), % 0
9.5 to 10.5
Residuals, % 0
0 to 0.15