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EN 1.7710 Steel vs. EN 1.4983 Stainless Steel

Both EN 1.7710 steel and EN 1.4983 stainless steel are iron alloys. They have 69% 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 1.7710 steel and the bottom bar is EN 1.4983 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 280 to 320
190
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 6.8 to 11
40
Fatigue Strength, MPa 500 to 620
200
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 73
78
Tensile Strength: Ultimate (UTS), MPa 930 to 1070
630
Tensile Strength: Yield (Proof), MPa 800 to 1060
230

Thermal Properties

Latent Heat of Fusion, J/g 260
290
Maximum Temperature: Mechanical, °C 440
940
Melting Completion (Liquidus), °C 1470
1440
Melting Onset (Solidus), °C 1430
1400
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 41
15
Thermal Expansion, µm/m-K 13
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.5
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 8.6
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 3.5
19
Density, g/cm3 7.8
7.9
Embodied Carbon, kg CO2/kg material 2.2
4.1
Embodied Energy, MJ/kg 30
56
Embodied Water, L/kg 57
150

Common Calculations

PREN (Pitting Resistance) 4.5
24
Resilience: Ultimate (Unit Rupture Work), MJ/m3 73 to 100
200
Resilience: Unit (Modulus of Resilience), kJ/m3 1680 to 2970
140
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 33 to 38
22
Strength to Weight: Bending, points 27 to 30
21
Thermal Diffusivity, mm2/s 11
4.0
Thermal Shock Resistance, points 27 to 31
14

Alloy Composition

Boron (B), % 0
0.0015 to 0.0060
Carbon (C), % 0.12 to 0.18
0.040 to 0.080
Chromium (Cr), % 1.3 to 1.8
16 to 18
Iron (Fe), % 95.1 to 97
61.8 to 69.6
Manganese (Mn), % 0.6 to 1.0
0 to 2.0
Molybdenum (Mo), % 0.8 to 1.0
2.0 to 2.5
Nickel (Ni), % 0
12 to 14
Phosphorus (P), % 0 to 0.025
0 to 0.035
Silicon (Si), % 0 to 0.6
0 to 0.75
Sulfur (S), % 0 to 0.030
0 to 0.015
Titanium (Ti), % 0
0.4 to 0.8
Vanadium (V), % 0.15 to 0.25
0