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S66286 Stainless Steel vs. ASTM A387 Grade 22L Class 1

Both S66286 stainless steel and ASTM A387 grade 22L class 1 are iron alloys. They have 58% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (2, in this case) are not shown.

For each property being compared, the top bar is S66286 stainless steel and the bottom bar is ASTM A387 grade 22L class 1.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 17 to 40
20
Fatigue Strength, MPa 240 to 410
160
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 75
74
Shear Strength, MPa 420 to 630
310
Tensile Strength: Ultimate (UTS), MPa 620 to 1020
500
Tensile Strength: Yield (Proof), MPa 280 to 670
230

Thermal Properties

Latent Heat of Fusion, J/g 300
260
Maximum Temperature: Mechanical, °C 920
460
Melting Completion (Liquidus), °C 1430
1470
Melting Onset (Solidus), °C 1370
1430
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 15
40
Thermal Expansion, µm/m-K 17
13

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.9
7.5
Electrical Conductivity: Equal Weight (Specific), % IACS 2.2
8.6

Otherwise Unclassified Properties

Base Metal Price, % relative 26
3.8
Density, g/cm3 7.9
7.9
Embodied Carbon, kg CO2/kg material 6.0
1.7
Embodied Energy, MJ/kg 87
23
Embodied Water, L/kg 170
58

Common Calculations

PREN (Pitting Resistance) 19
5.6
Resilience: Ultimate (Unit Rupture Work), MJ/m3 150 to 200
83
Resilience: Unit (Modulus of Resilience), kJ/m3 190 to 1150
140
Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 22 to 36
18
Strength to Weight: Bending, points 20 to 28
18
Thermal Diffusivity, mm2/s 4.0
11
Thermal Shock Resistance, points 13 to 22
14

Alloy Composition

Aluminum (Al), % 0 to 0.35
0
Boron (B), % 0.0010 to 0.010
0
Carbon (C), % 0 to 0.080
0 to 0.1
Chromium (Cr), % 13.5 to 16
2.0 to 2.5
Iron (Fe), % 49.1 to 59.5
95.2 to 96.8
Manganese (Mn), % 0 to 2.0
0.3 to 0.6
Molybdenum (Mo), % 1.0 to 1.5
0.9 to 1.1
Nickel (Ni), % 24 to 27
0
Phosphorus (P), % 0 to 0.040
0 to 0.025
Silicon (Si), % 0 to 1.0
0 to 0.5
Sulfur (S), % 0 to 0.030
0 to 0.025
Titanium (Ti), % 1.9 to 2.4
0
Vanadium (V), % 0.1 to 0.5
0