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AISI 310 Stainless Steel vs. S30452 Stainless Steel

Both AISI 310 stainless steel and S30452 stainless steel are iron alloys. They have 82% of their average alloy composition in common.

For each property being compared, the top bar is AISI 310 stainless steel and the bottom bar is S30452 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 180 to 220
210
Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 34 to 45
34
Fatigue Strength, MPa 240 to 280
250
Poisson's Ratio 0.27
0.28
Rockwell B Hardness 82
88
Shear Modulus, GPa 78
77
Shear Strength, MPa 420 to 470
440
Tensile Strength: Ultimate (UTS), MPa 600 to 710
660
Tensile Strength: Yield (Proof), MPa 260 to 350
310

Thermal Properties

Latent Heat of Fusion, J/g 310
290
Maximum Temperature: Corrosion, °C 440
420
Maximum Temperature: Mechanical, °C 1040
960
Melting Completion (Liquidus), °C 1450
1420
Melting Onset (Solidus), °C 1400
1380
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 15
16
Thermal Expansion, µm/m-K 15
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.2
2.4
Electrical Conductivity: Equal Weight (Specific), % IACS 2.5
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 25
15
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 4.3
3.0
Embodied Energy, MJ/kg 61
43
Embodied Water, L/kg 190
150

Common Calculations

PREN (Pitting Resistance) 25
23
Resilience: Ultimate (Unit Rupture Work), MJ/m3 200 to 220
180
Resilience: Unit (Modulus of Resilience), kJ/m3 170 to 310
250
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 21 to 25
23
Strength to Weight: Bending, points 20 to 22
22
Thermal Diffusivity, mm2/s 3.9
4.2
Thermal Shock Resistance, points 14 to 17
15

Alloy Composition

Carbon (C), % 0 to 0.25
0 to 0.080
Chromium (Cr), % 24 to 26
18 to 20
Iron (Fe), % 48.2 to 57
66.3 to 73.8
Manganese (Mn), % 0 to 2.0
0 to 2.0
Nickel (Ni), % 19 to 22
8.0 to 10.5
Nitrogen (N), % 0
0.16 to 0.3
Phosphorus (P), % 0 to 0.045
0 to 0.045
Silicon (Si), % 0 to 1.5
0 to 0.75
Sulfur (S), % 0 to 0.030
0 to 0.030