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AISI 329 Stainless Steel vs. S17600 Stainless Steel

Both AISI 329 stainless steel and S17600 stainless steel are iron alloys. They have 90% of their average alloy composition in common. There are 34 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 AISI 329 stainless steel and the bottom bar is S17600 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 240
270 to 410
Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 17
8.6 to 11
Fatigue Strength, MPa 330
300 to 680
Poisson's Ratio 0.27
0.28
Rockwell C Hardness 24
28 to 44
Shear Modulus, GPa 80
76
Shear Strength, MPa 440
560 to 880
Tensile Strength: Ultimate (UTS), MPa 710
940 to 1490
Tensile Strength: Yield (Proof), MPa 540
580 to 1310

Thermal Properties

Latent Heat of Fusion, J/g 300
290
Maximum Temperature: Corrosion, °C 450
550
Maximum Temperature: Mechanical, °C 1100
890
Melting Completion (Liquidus), °C 1440
1430
Melting Onset (Solidus), °C 1390
1390
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 16
15
Thermal Expansion, µm/m-K 13
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.0
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 2.4
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 16
13
Density, g/cm3 7.7
7.8
Embodied Carbon, kg CO2/kg material 3.1
2.9
Embodied Energy, MJ/kg 44
42
Embodied Water, L/kg 170
130

Common Calculations

PREN (Pitting Resistance) 30
17
Resilience: Ultimate (Unit Rupture Work), MJ/m3 110
70 to 150
Resilience: Unit (Modulus of Resilience), kJ/m3 730
850 to 4390
Stiffness to Weight: Axial, points 15
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 25
34 to 54
Strength to Weight: Bending, points 23
28 to 37
Thermal Diffusivity, mm2/s 4.3
4.1
Thermal Shock Resistance, points 19
31 to 50

Alloy Composition

Aluminum (Al), % 0
0 to 0.4
Carbon (C), % 0 to 0.080
0 to 0.080
Chromium (Cr), % 23 to 28
16 to 17.5
Iron (Fe), % 63.1 to 74
71.3 to 77.6
Manganese (Mn), % 0 to 1.0
0 to 1.0
Molybdenum (Mo), % 1.0 to 2.0
0
Nickel (Ni), % 2.0 to 5.0
6.0 to 7.5
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 0.75
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030
Titanium (Ti), % 0
0.4 to 1.2