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Grade 200 Maraging Steel vs. S36200 Stainless Steel

Both grade 200 maraging steel and S36200 stainless steel are iron alloys. They have 77% of their average alloy composition in common. There are 26 material properties with values for both materials. Properties with values for just one material (8, in this case) are not shown.

For each property being compared, the top bar is grade 200 maraging steel and the bottom bar is S36200 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 9.1 to 18
3.4 to 4.6
Poisson's Ratio 0.3
0.28
Rockwell C Hardness 29 to 45
25 to 33
Shear Modulus, GPa 74
76
Shear Strength, MPa 600 to 890
680 to 810
Tensile Strength: Ultimate (UTS), MPa 970 to 1500
1180 to 1410
Tensile Strength: Yield (Proof), MPa 690 to 1490
960 to 1240

Thermal Properties

Latent Heat of Fusion, J/g 260
280
Melting Completion (Liquidus), °C 1460
1440
Melting Onset (Solidus), °C 1420
1400
Specific Heat Capacity, J/kg-K 460
480
Thermal Expansion, µm/m-K 12
11

Otherwise Unclassified Properties

Base Metal Price, % relative 31
12
Density, g/cm3 8.2
7.8
Embodied Carbon, kg CO2/kg material 4.5
2.8
Embodied Energy, MJ/kg 59
40
Embodied Water, L/kg 140
120

Common Calculations

PREN (Pitting Resistance) 11
15
Resilience: Ultimate (Unit Rupture Work), MJ/m3 140 to 160
46 to 51
Resilience: Unit (Modulus of Resilience), kJ/m3 1240 to 5740
2380 to 3930
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 33 to 51
42 to 50
Strength to Weight: Bending, points 27 to 35
32 to 36
Thermal Shock Resistance, points 29 to 45
40 to 48

Alloy Composition

Aluminum (Al), % 0.050 to 0.15
0 to 0.1
Boron (B), % 0 to 0.0030
0
Calcium (Ca), % 0 to 0.050
0
Carbon (C), % 0 to 0.030
0 to 0.050
Chromium (Cr), % 0
14 to 14.5
Cobalt (Co), % 8.0 to 9.0
0
Iron (Fe), % 67.8 to 71.8
75.4 to 79.5
Manganese (Mn), % 0 to 0.1
0 to 0.5
Molybdenum (Mo), % 3.0 to 3.5
0 to 0.3
Nickel (Ni), % 17 to 19
6.5 to 7.0
Phosphorus (P), % 0 to 0.010
0 to 0.030
Silicon (Si), % 0 to 0.1
0 to 0.3
Sulfur (S), % 0 to 0.010
0 to 0.030
Titanium (Ti), % 0.15 to 0.25
0.6 to 0.9
Zirconium (Zr), % 0 to 0.020
0

Comparable Variants