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SAE-AISI 1006 Steel vs. EN 1.4948 Stainless Steel

Both SAE-AISI 1006 steel and EN 1.4948 stainless steel are iron alloys. They have 71% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (4, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI 1006 steel and the bottom bar is EN 1.4948 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 94 to 100
190
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 22 to 33
48
Fatigue Strength, MPa 140 to 210
200
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 73
77
Shear Strength, MPa 230
430
Tensile Strength: Ultimate (UTS), MPa 340 to 370
610
Tensile Strength: Yield (Proof), MPa 180 to 300
210

Thermal Properties

Latent Heat of Fusion, J/g 250
290
Maximum Temperature: Mechanical, °C 400
930
Melting Completion (Liquidus), °C 1470
1430
Melting Onset (Solidus), °C 1430
1380
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 53
17
Thermal Expansion, µm/m-K 13
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 6.9
2.4
Electrical Conductivity: Equal Weight (Specific), % IACS 7.9
2.8

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
15
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 1.4
3.0
Embodied Energy, MJ/kg 18
43
Embodied Water, L/kg 45
140

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 75 to 95
230
Resilience: Unit (Modulus of Resilience), kJ/m3 86 to 240
110
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 12 to 13
22
Strength to Weight: Bending, points 14 to 15
21
Thermal Diffusivity, mm2/s 14
4.5
Thermal Shock Resistance, points 10 to 11
14

Alloy Composition

Carbon (C), % 0 to 0.080
0.040 to 0.080
Chromium (Cr), % 0
17 to 19
Iron (Fe), % 99.43 to 99.75
66.8 to 75
Manganese (Mn), % 0.25 to 0.4
0 to 2.0
Nickel (Ni), % 0
8.0 to 11
Nitrogen (N), % 0
0 to 0.1
Phosphorus (P), % 0 to 0.040
0 to 0.035
Silicon (Si), % 0
0 to 1.0
Sulfur (S), % 0 to 0.050
0 to 0.015