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Grade 200 Maraging Steel vs. EN 1.4415 Stainless Steel

Both grade 200 maraging steel and EN 1.4415 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 grade 200 maraging steel and the bottom bar is EN 1.4415 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 9.1 to 18
17 to 20
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 74
77
Shear Strength, MPa 600 to 890
520 to 570
Tensile Strength: Ultimate (UTS), MPa 970 to 1500
830 to 930
Tensile Strength: Yield (Proof), MPa 690 to 1490
730 to 840

Thermal Properties

Latent Heat of Fusion, J/g 260
280
Melting Completion (Liquidus), °C 1460
1460
Melting Onset (Solidus), °C 1420
1420
Specific Heat Capacity, J/kg-K 460
470
Thermal Expansion, µm/m-K 12
9.9

Otherwise Unclassified Properties

Base Metal Price, % relative 31
13
Density, g/cm3 8.2
7.9
Embodied Carbon, kg CO2/kg material 4.5
3.6
Embodied Energy, MJ/kg 59
51
Embodied Water, L/kg 140
120

Common Calculations

PREN (Pitting Resistance) 11
19
Resilience: Ultimate (Unit Rupture Work), MJ/m3 140 to 160
150 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 1240 to 5740
1350 to 1790
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 33 to 51
29 to 33
Strength to Weight: Bending, points 27 to 35
25 to 27
Thermal Shock Resistance, points 29 to 45
30 to 34

Alloy Composition

Aluminum (Al), % 0.050 to 0.15
0
Boron (B), % 0 to 0.0030
0
Calcium (Ca), % 0 to 0.050
0
Carbon (C), % 0 to 0.030
0 to 0.030
Chromium (Cr), % 0
11.5 to 13.5
Cobalt (Co), % 8.0 to 9.0
0
Iron (Fe), % 67.8 to 71.8
75.9 to 82.4
Manganese (Mn), % 0 to 0.1
0 to 0.5
Molybdenum (Mo), % 3.0 to 3.5
1.5 to 2.5
Nickel (Ni), % 17 to 19
4.5 to 6.5
Phosphorus (P), % 0 to 0.010
0 to 0.040
Silicon (Si), % 0 to 0.1
0 to 0.5
Sulfur (S), % 0 to 0.010
0 to 0.015
Titanium (Ti), % 0.15 to 0.25
0 to 0.010
Vanadium (V), % 0
0.1 to 0.5
Zirconium (Zr), % 0 to 0.020
0

Comparable Variants