MakeItFrom.com
Menu (ESC)

SAE-AISI D4 Steel vs. ASTM A369 Grade FP11

Both SAE-AISI D4 steel and ASTM A369 grade FP11 are iron alloys. They have 86% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI D4 steel and the bottom bar is ASTM A369 grade FP11.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 8.4 to 15
20
Fatigue Strength, MPa 310 to 920
160
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 74
73
Shear Strength, MPa 460 to 1210
300
Tensile Strength: Ultimate (UTS), MPa 760 to 2060
470
Tensile Strength: Yield (Proof), MPa 470 to 1540
240

Thermal Properties

Latent Heat of Fusion, J/g 270
260
Melting Completion (Liquidus), °C 1430
1460
Melting Onset (Solidus), °C 1380
1420
Specific Heat Capacity, J/kg-K 480
470
Thermal Conductivity, W/m-K 31
40
Thermal Expansion, µm/m-K 12
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 4.2
7.4
Electrical Conductivity: Equal Weight (Specific), % IACS 5.0
8.5

Otherwise Unclassified Properties

Base Metal Price, % relative 8.0
2.9
Density, g/cm3 7.7
7.8
Embodied Carbon, kg CO2/kg material 3.3
1.6
Embodied Energy, MJ/kg 49
21
Embodied Water, L/kg 100
52

Common Calculations

PREN (Pitting Resistance) 15
3.0
Resilience: Ultimate (Unit Rupture Work), MJ/m3 100 to 160
80
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 27 to 75
17
Strength to Weight: Bending, points 24 to 47
17
Thermal Diffusivity, mm2/s 8.3
11
Thermal Shock Resistance, points 23 to 63
14

Alloy Composition

Carbon (C), % 2.1 to 2.4
0.050 to 0.15
Chromium (Cr), % 11 to 13
1.0 to 1.5
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 80.6 to 86.3
96.1 to 97.7
Manganese (Mn), % 0 to 0.6
0.3 to 0.6
Molybdenum (Mo), % 0.7 to 1.2
0.44 to 0.65
Nickel (Ni), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.030
0 to 0.025
Silicon (Si), % 0 to 0.6
0.5 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.025
Vanadium (V), % 0 to 1.0
0