MakeItFrom.com
Menu (ESC)

EN 1.7335 Steel vs. SAE-AISI 1038 Steel

Both EN 1.7335 steel and SAE-AISI 1038 steel are iron alloys. They have a very high 98% of their average alloy composition in common. There are 31 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 EN 1.7335 steel and the bottom bar is SAE-AISI 1038 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 150 to 160
170 to 180
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 21 to 22
14 to 20
Fatigue Strength, MPa 200 to 220
220 to 350
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 73
73
Shear Strength, MPa 310 to 330
370 to 390
Tensile Strength: Ultimate (UTS), MPa 500 to 520
590 to 640
Tensile Strength: Yield (Proof), MPa 280 to 310
320 to 540

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Maximum Temperature: Mechanical, °C 430
400
Melting Completion (Liquidus), °C 1470
1460
Melting Onset (Solidus), °C 1420
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 44
51
Thermal Expansion, µm/m-K 13
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.3
7.0
Electrical Conductivity: Equal Weight (Specific), % IACS 8.4
8.0

Otherwise Unclassified Properties

Base Metal Price, % relative 2.8
1.8
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 1.6
1.4
Embodied Energy, MJ/kg 21
18
Embodied Water, L/kg 52
46

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 91 to 97
83 to 100
Resilience: Unit (Modulus of Resilience), kJ/m3 210 to 260
270 to 790
Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 18
21 to 23
Strength to Weight: Bending, points 18
20 to 21
Thermal Diffusivity, mm2/s 12
14
Thermal Shock Resistance, points 15
19 to 20

Alloy Composition

Carbon (C), % 0.080 to 0.18
0.35 to 0.42
Chromium (Cr), % 0.7 to 1.2
0
Copper (Cu), % 0 to 0.3
0
Iron (Fe), % 96.4 to 98.4
98.6 to 99.05
Manganese (Mn), % 0.4 to 1.0
0.6 to 0.9
Molybdenum (Mo), % 0.4 to 0.6
0
Nitrogen (N), % 0 to 0.012
0
Phosphorus (P), % 0 to 0.025
0 to 0.040
Silicon (Si), % 0 to 0.35
0
Sulfur (S), % 0 to 0.010
0 to 0.050