MakeItFrom.com
Menu (ESC)

ACI-ASTM CK35MN Steel vs. AWS E240

Both ACI-ASTM CK35MN steel and AWS E240 are iron alloys. They have 73% of their average alloy composition in common. There are 23 material properties with values for both materials. Properties with values for just one material (9, in this case) are not shown.

For each property being compared, the top bar is ACI-ASTM CK35MN steel and the bottom bar is AWS E240.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 40
17
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 81
77
Tensile Strength: Ultimate (UTS), MPa 650
770

Thermal Properties

Latent Heat of Fusion, J/g 310
290
Melting Completion (Liquidus), °C 1460
1390
Melting Onset (Solidus), °C 1410
1350
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 12
15
Thermal Expansion, µm/m-K 16
15

Otherwise Unclassified Properties

Base Metal Price, % relative 31
14
Density, g/cm3 8.0
7.7
Embodied Carbon, kg CO2/kg material 5.9
3.0
Embodied Energy, MJ/kg 81
42
Embodied Water, L/kg 210
160

Common Calculations

PREN (Pitting Resistance) 48
22
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 22
28
Strength to Weight: Bending, points 21
24
Thermal Diffusivity, mm2/s 3.3
3.9
Thermal Shock Resistance, points 14
19

Alloy Composition

Carbon (C), % 0 to 0.035
0 to 0.060
Chromium (Cr), % 22 to 24
17 to 19
Copper (Cu), % 0 to 0.4
0 to 0.75
Iron (Fe), % 43.4 to 51.8
58.6 to 68.4
Manganese (Mn), % 0 to 2.0
10.5 to 13.5
Molybdenum (Mo), % 6.0 to 6.8
0 to 0.75
Nickel (Ni), % 20 to 22
4.0 to 6.0
Nitrogen (N), % 0.21 to 0.32
0.1 to 0.3
Phosphorus (P), % 0 to 0.035
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.020
0 to 0.030