MakeItFrom.com
Menu (ESC)

Grade 200 Maraging Steel vs. EN 1.4901 Stainless Steel

Both grade 200 maraging steel and EN 1.4901 stainless steel are iron alloys. They have 71% 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 1.4901 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 9.1 to 18
19
Poisson's Ratio 0.3
0.28
Shear Modulus, GPa 74
76
Shear Strength, MPa 600 to 890
460
Tensile Strength: Ultimate (UTS), MPa 970 to 1500
740
Tensile Strength: Yield (Proof), MPa 690 to 1490
490

Thermal Properties

Latent Heat of Fusion, J/g 260
260
Melting Completion (Liquidus), °C 1460
1490
Melting Onset (Solidus), °C 1420
1450
Specific Heat Capacity, J/kg-K 460
470
Thermal Expansion, µm/m-K 12
12

Otherwise Unclassified Properties

Base Metal Price, % relative 31
11
Density, g/cm3 8.2
7.9
Embodied Carbon, kg CO2/kg material 4.5
2.8
Embodied Energy, MJ/kg 59
40
Embodied Water, L/kg 140
89

Common Calculations

PREN (Pitting Resistance) 11
14
Resilience: Ultimate (Unit Rupture Work), MJ/m3 140 to 160
120
Resilience: Unit (Modulus of Resilience), kJ/m3 1240 to 5740
620
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
24
Strength to Weight: Axial, points 33 to 51
26
Strength to Weight: Bending, points 27 to 35
23
Thermal Shock Resistance, points 29 to 45
23

Alloy Composition

Aluminum (Al), % 0.050 to 0.15
0 to 0.020
Boron (B), % 0 to 0.0030
0.0010 to 0.0060
Calcium (Ca), % 0 to 0.050
0
Carbon (C), % 0 to 0.030
0.070 to 0.13
Chromium (Cr), % 0
8.5 to 9.5
Cobalt (Co), % 8.0 to 9.0
0
Iron (Fe), % 67.8 to 71.8
85.8 to 89.1
Manganese (Mn), % 0 to 0.1
0.3 to 0.6
Molybdenum (Mo), % 3.0 to 3.5
0.3 to 0.6
Nickel (Ni), % 17 to 19
0 to 0.4
Niobium (Nb), % 0
0.040 to 0.090
Nitrogen (N), % 0
0.030 to 0.070
Phosphorus (P), % 0 to 0.010
0 to 0.020
Silicon (Si), % 0 to 0.1
0 to 0.5
Sulfur (S), % 0 to 0.010
0 to 0.010
Titanium (Ti), % 0.15 to 0.25
0 to 0.010
Tungsten (W), % 0
1.5 to 2.0
Vanadium (V), % 0
0.15 to 0.25
Zirconium (Zr), % 0 to 0.020
0 to 0.010