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N08135 Stainless Steel vs. SAE-AISI D4 Steel

Both N08135 stainless steel and SAE-AISI D4 steel are iron alloys. They have 50% of their average alloy composition in common. There are 25 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is N08135 stainless steel and the bottom bar is SAE-AISI D4 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 46
8.4 to 15
Fatigue Strength, MPa 220
310 to 920
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 80
74
Shear Strength, MPa 400
460 to 1210
Tensile Strength: Ultimate (UTS), MPa 570
760 to 2060
Tensile Strength: Yield (Proof), MPa 240
470 to 1540

Thermal Properties

Latent Heat of Fusion, J/g 310
270
Melting Completion (Liquidus), °C 1440
1430
Melting Onset (Solidus), °C 1390
1380
Specific Heat Capacity, J/kg-K 460
480
Thermal Expansion, µm/m-K 16
12

Otherwise Unclassified Properties

Base Metal Price, % relative 39
8.0
Density, g/cm3 8.2
7.7
Embodied Carbon, kg CO2/kg material 6.8
3.3
Embodied Energy, MJ/kg 94
49
Embodied Water, L/kg 220
100

Common Calculations

PREN (Pitting Resistance) 38
15
Resilience: Ultimate (Unit Rupture Work), MJ/m3 210
100 to 160
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 19
27 to 75
Strength to Weight: Bending, points 19
24 to 47
Thermal Shock Resistance, points 13
23 to 63

Alloy Composition

Carbon (C), % 0 to 0.030
2.1 to 2.4
Chromium (Cr), % 20.5 to 23.5
11 to 13
Copper (Cu), % 0 to 0.7
0 to 0.25
Iron (Fe), % 30.2 to 42.3
80.6 to 86.3
Manganese (Mn), % 0 to 1.0
0 to 0.6
Molybdenum (Mo), % 4.0 to 5.0
0.7 to 1.2
Nickel (Ni), % 33 to 38
0 to 0.3
Phosphorus (P), % 0 to 0.030
0 to 0.030
Silicon (Si), % 0 to 0.75
0 to 0.6
Sulfur (S), % 0 to 0.030
0 to 0.030
Tungsten (W), % 0.2 to 0.8
0
Vanadium (V), % 0
0 to 1.0