MakeItFrom.com
Menu (ESC)

S33425 Stainless Steel vs. AISI 202 Stainless Steel

Both S33425 stainless steel and AISI 202 stainless steel are iron alloys. They have 76% of their average alloy composition in common.

For each property being compared, the top bar is S33425 stainless steel and the bottom bar is AISI 202 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 170
210 to 300
Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 45
14 to 45
Fatigue Strength, MPa 210
290 to 330
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 79
77
Shear Strength, MPa 400
490 to 590
Tensile Strength: Ultimate (UTS), MPa 580
700 to 980
Tensile Strength: Yield (Proof), MPa 230
310 to 580

Thermal Properties

Latent Heat of Fusion, J/g 300
290
Maximum Temperature: Corrosion, °C 500
410
Maximum Temperature: Mechanical, °C 1100
910
Melting Completion (Liquidus), °C 1430
1400
Melting Onset (Solidus), °C 1380
1360
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 14
15
Thermal Expansion, µm/m-K 16
17

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.1
2.4
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
2.9

Otherwise Unclassified Properties

Base Metal Price, % relative 27
13
Density, g/cm3 7.9
7.7
Embodied Carbon, kg CO2/kg material 5.1
2.8
Embodied Energy, MJ/kg 71
40
Embodied Water, L/kg 190
150

Common Calculations

PREN (Pitting Resistance) 30
20
Resilience: Ultimate (Unit Rupture Work), MJ/m3 210
120 to 260
Resilience: Unit (Modulus of Resilience), kJ/m3 140
250 to 840
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 20
25 to 35
Strength to Weight: Bending, points 19
23 to 29
Thermal Diffusivity, mm2/s 3.7
4.0
Thermal Shock Resistance, points 13
15 to 21

Alloy Composition

Aluminum (Al), % 0.15 to 0.6
0
Carbon (C), % 0 to 0.080
0 to 0.15
Chromium (Cr), % 21 to 23
17 to 19
Iron (Fe), % 47.2 to 56.7
63.5 to 71.5
Manganese (Mn), % 0 to 1.5
7.5 to 10
Molybdenum (Mo), % 2.0 to 3.0
0
Nickel (Ni), % 20 to 23
4.0 to 6.0
Nitrogen (N), % 0
0 to 0.25
Phosphorus (P), % 0 to 0.045
0 to 0.060
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.020
0 to 0.030
Titanium (Ti), % 0.15 to 0.6
0