MakeItFrom.com
Menu (ESC)

EN 1.4305 Stainless Steel vs. ASTM A372 Grade D Steel

Both EN 1.4305 stainless steel and ASTM A372 grade D steel are iron alloys. They have 72% of their average alloy composition in common. 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 EN 1.4305 stainless steel and the bottom bar is ASTM A372 grade D steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200 to 270
250
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 14 to 40
17
Fatigue Strength, MPa 190 to 330
340
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
73
Shear Strength, MPa 420 to 550
500
Tensile Strength: Ultimate (UTS), MPa 610 to 900
810
Tensile Strength: Yield (Proof), MPa 220 to 570
510

Thermal Properties

Latent Heat of Fusion, J/g 290
250
Maximum Temperature: Mechanical, °C 930
400
Melting Completion (Liquidus), °C 1420
1460
Melting Onset (Solidus), °C 1380
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 15
51
Thermal Expansion, µm/m-K 16
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
7.2
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
8.3

Otherwise Unclassified Properties

Base Metal Price, % relative 15
2.1
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 3.0
1.5
Embodied Energy, MJ/kg 42
20
Embodied Water, L/kg 140
48

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 110 to 190
120
Resilience: Unit (Modulus of Resilience), kJ/m3 120 to 830
700
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 22 to 32
29
Strength to Weight: Bending, points 20 to 27
25
Thermal Diffusivity, mm2/s 4.0
14
Thermal Shock Resistance, points 14 to 20
26

Alloy Composition

Carbon (C), % 0 to 0.1
0.4 to 0.5
Chromium (Cr), % 17 to 19
0
Copper (Cu), % 0 to 1.0
0
Iron (Fe), % 66.4 to 74.9
97.1 to 97.9
Manganese (Mn), % 0 to 2.0
1.4 to 1.8
Molybdenum (Mo), % 0
0.17 to 0.27
Nickel (Ni), % 8.0 to 10
0
Nitrogen (N), % 0 to 0.1
0
Phosphorus (P), % 0 to 0.045
0 to 0.015
Silicon (Si), % 0 to 1.0
0.15 to 0.35
Sulfur (S), % 0.15 to 0.35
0 to 0.010