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AWS ENiCrCoMo-1 vs. EN 1.4825 Stainless Steel

AWS ENiCrCoMo-1 belongs to the nickel alloys classification, while EN 1.4825 stainless steel belongs to the iron alloys. They have a modest 31% of their average alloy composition in common, which, by itself, doesn't mean much. There are 20 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is AWS ENiCrCoMo-1 and the bottom bar is EN 1.4825 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 28
17
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 82
77
Tensile Strength: Ultimate (UTS), MPa 710
510

Thermal Properties

Latent Heat of Fusion, J/g 330
300
Melting Completion (Liquidus), °C 1430
1410
Melting Onset (Solidus), °C 1380
1370
Specific Heat Capacity, J/kg-K 440
480
Thermal Expansion, µm/m-K 13
16

Otherwise Unclassified Properties

Base Metal Price, % relative 75
15
Density, g/cm3 8.5
7.7
Embodied Carbon, kg CO2/kg material 11
3.1
Embodied Energy, MJ/kg 140
43
Embodied Water, L/kg 340
140

Common Calculations

Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 23
18
Strength to Weight: Bending, points 21
18
Thermal Shock Resistance, points 19
12

Alloy Composition

Carbon (C), % 0.050 to 0.15
0.15 to 0.35
Chromium (Cr), % 21 to 26
17 to 19
Cobalt (Co), % 9.0 to 15
0
Copper (Cu), % 0 to 0.5
0
Iron (Fe), % 0 to 5.0
65.6 to 74.4
Manganese (Mn), % 0.3 to 2.5
0 to 2.0
Molybdenum (Mo), % 8.0 to 10
0 to 0.5
Nickel (Ni), % 38.6 to 61.7
8.0 to 10
Niobium (Nb), % 0 to 1.0
0
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0 to 0.75
0.5 to 2.5
Sulfur (S), % 0 to 0.015
0 to 0.030
Residuals, % 0 to 0.5
0