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EN 1.4618 Stainless Steel vs. EN 1.4713 Stainless Steel

Both EN 1.4618 stainless steel and EN 1.4713 stainless steel are iron alloys. They have 76% of their average alloy composition in common. There are 33 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is EN 1.4618 stainless steel and the bottom bar is EN 1.4713 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 200 to 210
170
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 51
20
Fatigue Strength, MPa 240 to 250
160
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 77
74
Shear Strength, MPa 480 to 500
320
Tensile Strength: Ultimate (UTS), MPa 680 to 700
520
Tensile Strength: Yield (Proof), MPa 250 to 260
250

Thermal Properties

Latent Heat of Fusion, J/g 280
270
Maximum Temperature: Corrosion, °C 410
370
Maximum Temperature: Mechanical, °C 900
800
Melting Completion (Liquidus), °C 1400
1440
Melting Onset (Solidus), °C 1360
1400
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 15
23
Thermal Expansion, µm/m-K 16
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.4
2.5
Electrical Conductivity: Equal Weight (Specific), % IACS 2.7
2.9

Otherwise Unclassified Properties

Base Metal Price, % relative 13
4.6
Density, g/cm3 7.7
7.7
Embodied Carbon, kg CO2/kg material 2.7
1.7
Embodied Energy, MJ/kg 39
24
Embodied Water, L/kg 150
84

Common Calculations

PREN (Pitting Resistance) 19
7.0
Resilience: Ultimate (Unit Rupture Work), MJ/m3 270 to 280
84
Resilience: Unit (Modulus of Resilience), kJ/m3 160 to 170
160
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 24 to 25
19
Strength to Weight: Bending, points 22 to 23
19
Thermal Diffusivity, mm2/s 4.0
6.2
Thermal Shock Resistance, points 15 to 16
18

Alloy Composition

Aluminum (Al), % 0
0.5 to 1.0
Carbon (C), % 0 to 0.1
0 to 0.12
Chromium (Cr), % 16.5 to 18.5
6.0 to 8.0
Copper (Cu), % 1.0 to 2.5
0
Iron (Fe), % 62.7 to 72.5
88.8 to 93
Manganese (Mn), % 5.5 to 9.5
0 to 1.0
Nickel (Ni), % 4.5 to 5.5
0
Nitrogen (N), % 0 to 0.15
0
Phosphorus (P), % 0 to 0.070
0 to 0.040
Silicon (Si), % 0 to 1.0
0.5 to 1.0
Sulfur (S), % 0 to 0.010
0 to 0.015