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SAE-AISI H25 Steel vs. AWS E316LMn

Both SAE-AISI H25 steel and AWS E316LMn are iron alloys. They have 58% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI H25 steel and the bottom bar is AWS E316LMn.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 79
79
Tensile Strength: Ultimate (UTS), MPa 710 to 1620
620

Thermal Properties

Latent Heat of Fusion, J/g 250
300
Melting Completion (Liquidus), °C 1750
1420
Melting Onset (Solidus), °C 1700
1370
Specific Heat Capacity, J/kg-K 420
470
Thermal Expansion, µm/m-K 12
14

Otherwise Unclassified Properties

Base Metal Price, % relative 38
24
Density, g/cm3 9.1
7.9
Embodied Carbon, kg CO2/kg material 6.2
4.6
Embodied Energy, MJ/kg 93
64
Embodied Water, L/kg 83
180

Common Calculations

PREN (Pitting Resistance) 29
32
Stiffness to Weight: Axial, points 12
14
Stiffness to Weight: Bending, points 22
25
Strength to Weight: Axial, points 22 to 50
22
Strength to Weight: Bending, points 20 to 34
20
Thermal Shock Resistance, points 22 to 49
15

Alloy Composition

Carbon (C), % 0.22 to 0.32
0 to 0.040
Chromium (Cr), % 3.8 to 4.5
18 to 21
Copper (Cu), % 0 to 0.25
0 to 0.75
Iron (Fe), % 77.2 to 81.3
47.5 to 59.4
Manganese (Mn), % 0.15 to 0.4
5.0 to 8.0
Molybdenum (Mo), % 0
2.5 to 3.5
Nickel (Ni), % 0 to 0.3
15 to 18
Nitrogen (N), % 0
0.1 to 0.25
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0.15 to 0.4
0 to 0.9
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 14 to 16
0
Vanadium (V), % 0.4 to 0.6
0