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ASTM A514 Steel vs. EN 1.4527 Stainless Steel

Both ASTM A514 steel and EN 1.4527 stainless steel are iron alloys. There are 28 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is ASTM A514 steel and the bottom bar is EN 1.4527 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 240 to 250
140
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 18 to 21
40
Fatigue Strength, MPa 470 to 540
170
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 73
77
Tensile Strength: Ultimate (UTS), MPa 790 to 830
480
Tensile Strength: Yield (Proof), MPa 690 to 770
190

Thermal Properties

Latent Heat of Fusion, J/g 250 to 260
310
Maximum Temperature: Mechanical, °C 400 to 440
1100
Melting Completion (Liquidus), °C 1460
1410
Melting Onset (Solidus), °C 1420
1360
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 37 to 51
15
Thermal Expansion, µm/m-K 13
15

Otherwise Unclassified Properties

Base Metal Price, % relative 2.3 to 3.8
32
Density, g/cm3 7.8 to 7.9
8.1
Embodied Carbon, kg CO2/kg material 1.6 to 1.8
5.6
Embodied Energy, MJ/kg 21 to 25
78
Embodied Water, L/kg 48 to 57
210

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 140 to 170
150
Resilience: Unit (Modulus of Resilience), kJ/m3 1280 to 1590
95
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 28 to 29
17
Strength to Weight: Bending, points 24 to 25
17
Thermal Diffusivity, mm2/s 10 to 14
4.0
Thermal Shock Resistance, points 23 to 24
12