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Grade 200 Maraging Steel vs. ASTM B617 Coin Silver

Grade 200 maraging steel belongs to the iron alloys classification, while ASTM B617 coin silver belongs to the otherwise unclassified metals. There are 17 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 grade 200 maraging steel and the bottom bar is ASTM B617 coin silver.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
75
Elongation at Break, % 9.1 to 18
1.1 to 22
Poisson's Ratio 0.3
0.37
Shear Modulus, GPa 74
28
Shear Strength, MPa 600 to 890
180 to 290
Tensile Strength: Ultimate (UTS), MPa 970 to 1500
290 to 520

Thermal Properties

Latent Heat of Fusion, J/g 260
120
Melting Completion (Liquidus), °C 1460
870
Melting Onset (Solidus), °C 1420
780
Specific Heat Capacity, J/kg-K 460
250
Thermal Expansion, µm/m-K 12
19

Otherwise Unclassified Properties

Density, g/cm3 8.2
10

Common Calculations

Stiffness to Weight: Axial, points 13
4.1
Stiffness to Weight: Bending, points 23
14
Strength to Weight: Axial, points 33 to 51
7.7 to 14
Strength to Weight: Bending, points 27 to 35
9.3 to 14
Thermal Shock Resistance, points 29 to 45
14 to 25

Alloy Composition

Aluminum (Al), % 0.050 to 0.15
0 to 0.0050
Boron (B), % 0 to 0.0030
0
Cadmium (Cd), % 0
0 to 0.050
Calcium (Ca), % 0 to 0.050
0
Carbon (C), % 0 to 0.030
0
Cobalt (Co), % 8.0 to 9.0
0
Copper (Cu), % 0
9.0 to 10.4
Iron (Fe), % 67.8 to 71.8
0 to 0.050
Lead (Pb), % 0
0 to 0.030
Manganese (Mn), % 0 to 0.1
0
Molybdenum (Mo), % 3.0 to 3.5
0
Nickel (Ni), % 17 to 19
0 to 0.010
Phosphorus (P), % 0 to 0.010
0 to 0.020
Silicon (Si), % 0 to 0.1
0
Silver (Ag), % 0
89.6 to 91
Sulfur (S), % 0 to 0.010
0
Titanium (Ti), % 0.15 to 0.25
0
Zinc (Zn), % 0
0 to 0.060
Zirconium (Zr), % 0 to 0.020
0
Residuals, % 0
0 to 0.060

Comparable Variants