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S17400 Stainless Steel vs. S30600 Stainless Steel

Both S17400 stainless steel and S30600 stainless steel are iron alloys. They have 83% of their average alloy composition in common. There are 34 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 S17400 stainless steel and the bottom bar is S30600 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 280 to 440
180
Elastic (Young's, Tensile) Modulus, GPa 190
190
Elongation at Break, % 11 to 21
45
Fatigue Strength, MPa 380 to 670
250
Poisson's Ratio 0.28
0.28
Reduction in Area, % 40 to 62
56
Shear Modulus, GPa 75
76
Shear Strength, MPa 570 to 830
430
Tensile Strength: Ultimate (UTS), MPa 910 to 1390
610
Tensile Strength: Yield (Proof), MPa 580 to 1250
270

Thermal Properties

Latent Heat of Fusion, J/g 280
350
Maximum Temperature: Corrosion, °C 450
410
Maximum Temperature: Mechanical, °C 850
950
Melting Completion (Liquidus), °C 1440
1380
Melting Onset (Solidus), °C 1400
1330
Specific Heat Capacity, J/kg-K 480
490
Thermal Conductivity, W/m-K 17
14
Thermal Expansion, µm/m-K 11
16

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 2.3
2.1
Electrical Conductivity: Equal Weight (Specific), % IACS 2.6
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 14
19
Density, g/cm3 7.8
7.6
Embodied Carbon, kg CO2/kg material 2.7
3.6
Embodied Energy, MJ/kg 39
51
Embodied Water, L/kg 130
150

Common Calculations

PREN (Pitting Resistance) 16
18
Resilience: Ultimate (Unit Rupture Work), MJ/m3 140 to 160
220
Resilience: Unit (Modulus of Resilience), kJ/m3 880 to 4060
190
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 32 to 49
22
Strength to Weight: Bending, points 27 to 35
21
Thermal Diffusivity, mm2/s 4.5
3.7
Thermal Shock Resistance, points 30 to 46
14

Alloy Composition

Carbon (C), % 0 to 0.070
0 to 0.018
Chromium (Cr), % 15 to 17
17 to 18.5
Copper (Cu), % 3.0 to 5.0
0 to 0.5
Iron (Fe), % 70.4 to 78.9
58.9 to 65.3
Manganese (Mn), % 0 to 1.0
0 to 2.0
Molybdenum (Mo), % 0
0 to 0.2
Nickel (Ni), % 3.0 to 5.0
14 to 15.5
Niobium (Nb), % 0.15 to 0.45
0
Phosphorus (P), % 0 to 0.040
0 to 0.020
Silicon (Si), % 0 to 1.0
3.7 to 4.3
Sulfur (S), % 0 to 0.030
0 to 0.020