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ASTM A216 Cast Steel vs. AWS BNi-6

ASTM A216 cast steel belongs to the iron alloys classification, while AWS BNi-6 belongs to the nickel alloys. There are 19 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 ASTM A216 cast steel and the bottom bar is AWS BNi-6.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
160
Poisson's Ratio 0.29
0.31
Shear Modulus, GPa 72
62
Tensile Strength: Ultimate (UTS), MPa 500 to 570
450

Thermal Properties

Latent Heat of Fusion, J/g 250
260
Melting Completion (Liquidus), °C 1450 to 1460
880
Melting Onset (Solidus), °C 1410
880
Specific Heat Capacity, J/kg-K 470
480
Thermal Expansion, µm/m-K 12
9.8

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
55
Density, g/cm3 7.8
8.2
Embodied Carbon, kg CO2/kg material 1.4
9.4
Embodied Energy, MJ/kg 18
130
Embodied Water, L/kg 45
210

Common Calculations

Stiffness to Weight: Axial, points 13
11
Stiffness to Weight: Bending, points 24
22
Strength to Weight: Axial, points 18 to 20
15
Strength to Weight: Bending, points 18 to 20
16
Thermal Shock Resistance, points 16 to 18
20