MakeItFrom.com
Menu (ESC)

ASTM A414 Steel vs. EN 1.4821 Stainless Steel

Both ASTM A414 steel and EN 1.4821 stainless steel are iron alloys. There are 31 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is ASTM A414 steel and the bottom bar is EN 1.4821 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 110 to 180
200
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 15 to 26
18
Fatigue Strength, MPa 140 to 260
280
Poisson's Ratio 0.29
0.27
Shear Modulus, GPa 73
79
Shear Strength, MPa 230 to 370
450
Tensile Strength: Ultimate (UTS), MPa 360 to 590
730
Tensile Strength: Yield (Proof), MPa 190 to 350
450

Thermal Properties

Latent Heat of Fusion, J/g 250
310
Maximum Temperature: Mechanical, °C 400
1100
Melting Completion (Liquidus), °C 1460
1410
Melting Onset (Solidus), °C 1420
1370
Specific Heat Capacity, J/kg-K 470
490
Thermal Conductivity, W/m-K 49 to 50
17
Thermal Expansion, µm/m-K 13
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.2 to 7.3
1.9
Electrical Conductivity: Equal Weight (Specific), % IACS 8.3 to 8.4
2.3

Otherwise Unclassified Properties

Base Metal Price, % relative 2.2
15
Density, g/cm3 7.8 to 7.9
7.6
Embodied Carbon, kg CO2/kg material 1.5 to 1.6
2.9
Embodied Energy, MJ/kg 20 to 22
41
Embodied Water, L/kg 48
160

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 69 to 130
110
Resilience: Unit (Modulus of Resilience), kJ/m3 100 to 330
500
Stiffness to Weight: Axial, points 13
15
Stiffness to Weight: Bending, points 24
26
Strength to Weight: Axial, points 13 to 21
26
Strength to Weight: Bending, points 14 to 20
23
Thermal Diffusivity, mm2/s 13
4.6
Thermal Shock Resistance, points 11 to 17
21