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AWS E307 vs. S32053 Stainless Steel

Both AWS E307 and S32053 stainless steel are iron alloys. They have 77% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (10, in this case) are not shown.

For each property being compared, the top bar is AWS E307 and the bottom bar is S32053 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
210
Elongation at Break, % 34
46
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 78
80
Tensile Strength: Ultimate (UTS), MPa 660
730

Thermal Properties

Latent Heat of Fusion, J/g 290
310
Melting Completion (Liquidus), °C 1420
1450
Melting Onset (Solidus), °C 1370
1400
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 15
13
Thermal Expansion, µm/m-K 14
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.1
1.8
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
2.0

Otherwise Unclassified Properties

Base Metal Price, % relative 17
33
Density, g/cm3 7.8
8.1
Embodied Carbon, kg CO2/kg material 3.5
6.1
Embodied Energy, MJ/kg 49
83
Embodied Water, L/kg 160
210

Common Calculations

PREN (Pitting Resistance) 23
44
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 24
25
Strength to Weight: Bending, points 22
22
Thermal Diffusivity, mm2/s 4.1
3.3
Thermal Shock Resistance, points 17
16

Alloy Composition

Carbon (C), % 0.040 to 0.14
0 to 0.030
Chromium (Cr), % 18 to 21.5
22 to 24
Copper (Cu), % 0 to 0.75
0
Iron (Fe), % 59.6 to 69.2
41.7 to 48.8
Manganese (Mn), % 3.3 to 4.8
0 to 1.0
Molybdenum (Mo), % 0.5 to 1.5
5.0 to 6.0
Nickel (Ni), % 9.0 to 10.7
24 to 26
Nitrogen (N), % 0
0.17 to 0.22
Phosphorus (P), % 0 to 0.040
0 to 0.030
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.010