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EN 1.4658 Stainless Steel vs. AISI 310 Stainless Steel

Both EN 1.4658 stainless steel and AISI 310 stainless steel are iron alloys. They have 86% 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 EN 1.4658 stainless steel and the bottom bar is AISI 310 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 260
180 to 220
Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 28
34 to 45
Fatigue Strength, MPa 530
240 to 280
Poisson's Ratio 0.27
0.27
Shear Modulus, GPa 81
78
Shear Strength, MPa 580
420 to 470
Tensile Strength: Ultimate (UTS), MPa 900
600 to 710
Tensile Strength: Yield (Proof), MPa 730
260 to 350

Thermal Properties

Latent Heat of Fusion, J/g 300
310
Maximum Temperature: Corrosion, °C 460
440
Maximum Temperature: Mechanical, °C 1100
1040
Melting Completion (Liquidus), °C 1450
1450
Melting Onset (Solidus), °C 1400
1400
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 16
15
Thermal Expansion, µm/m-K 13
15

Otherwise Unclassified Properties

Base Metal Price, % relative 25
25
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 4.5
4.3
Embodied Energy, MJ/kg 61
61
Embodied Water, L/kg 200
190

Common Calculations

PREN (Pitting Resistance) 49
25
Resilience: Ultimate (Unit Rupture Work), MJ/m3 240
200 to 220
Resilience: Unit (Modulus of Resilience), kJ/m3 1280
170 to 310
Stiffness to Weight: Axial, points 15
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 32
21 to 25
Strength to Weight: Bending, points 26
20 to 22
Thermal Diffusivity, mm2/s 4.3
3.9
Thermal Shock Resistance, points 24
14 to 17

Alloy Composition

Carbon (C), % 0 to 0.030
0 to 0.25
Chromium (Cr), % 26 to 29
24 to 26
Cobalt (Co), % 0.5 to 2.0
0
Copper (Cu), % 0 to 1.0
0
Iron (Fe), % 50.9 to 63.7
48.2 to 57
Manganese (Mn), % 0 to 1.5
0 to 2.0
Molybdenum (Mo), % 4.0 to 5.0
0
Nickel (Ni), % 5.5 to 9.5
19 to 22
Nitrogen (N), % 0.3 to 0.5
0
Phosphorus (P), % 0 to 0.035
0 to 0.045
Silicon (Si), % 0 to 0.5
0 to 1.5
Sulfur (S), % 0 to 0.010
0 to 0.030