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S28200 Stainless Steel vs. AWS E240

Both S28200 stainless steel and AWS E240 are iron alloys. They have a moderately high 92% of their average alloy composition in common. There are 21 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 S28200 stainless steel and the bottom bar is AWS E240.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 45
17
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
77
Tensile Strength: Ultimate (UTS), MPa 870
770

Thermal Properties

Latent Heat of Fusion, J/g 290
290
Melting Completion (Liquidus), °C 1380
1390
Melting Onset (Solidus), °C 1330
1350
Specific Heat Capacity, J/kg-K 480
480
Thermal Expansion, µm/m-K 18
15

Otherwise Unclassified Properties

Base Metal Price, % relative 12
14
Density, g/cm3 7.6
7.7
Embodied Carbon, kg CO2/kg material 2.8
3.0
Embodied Energy, MJ/kg 41
42
Embodied Water, L/kg 160
160

Common Calculations

PREN (Pitting Resistance) 29
22
Stiffness to Weight: Axial, points 15
14
Stiffness to Weight: Bending, points 26
25
Strength to Weight: Axial, points 32
28
Strength to Weight: Bending, points 27
24
Thermal Shock Resistance, points 17
19

Alloy Composition

Carbon (C), % 0 to 0.15
0 to 0.060
Chromium (Cr), % 17 to 19
17 to 19
Copper (Cu), % 0.75 to 1.3
0 to 0.75
Iron (Fe), % 57.7 to 64.1
58.6 to 68.4
Manganese (Mn), % 17 to 19
10.5 to 13.5
Molybdenum (Mo), % 0.75 to 1.3
0 to 0.75
Nickel (Ni), % 0
4.0 to 6.0
Nitrogen (N), % 0.4 to 0.6
0.1 to 0.3
Phosphorus (P), % 0 to 0.045
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030