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S17600 Stainless Steel vs. S17700 Stainless Steel

Both S17600 stainless steel and S17700 stainless steel are iron alloys. They have a very high 98% 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 S17600 stainless steel and the bottom bar is S17700 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 270 to 410
180 to 430
Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 8.6 to 11
1.0 to 23
Fatigue Strength, MPa 300 to 680
290 to 560
Poisson's Ratio 0.28
0.28
Rockwell C Hardness 28 to 44
41 to 46
Shear Modulus, GPa 76
76
Shear Strength, MPa 560 to 880
740 to 940
Tensile Strength: Ultimate (UTS), MPa 940 to 1490
1180 to 1650
Tensile Strength: Yield (Proof), MPa 580 to 1310
430 to 1210

Thermal Properties

Latent Heat of Fusion, J/g 290
290
Maximum Temperature: Corrosion, °C 550
410
Maximum Temperature: Mechanical, °C 890
890
Melting Completion (Liquidus), °C 1430
1440
Melting Onset (Solidus), °C 1390
1400
Specific Heat Capacity, J/kg-K 480
480
Thermal Conductivity, W/m-K 15
15
Thermal Expansion, µm/m-K 11
11

Electrical Properties

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

Otherwise Unclassified Properties

Base Metal Price, % relative 13
13
Density, g/cm3 7.8
7.7
Embodied Carbon, kg CO2/kg material 2.9
2.8
Embodied Energy, MJ/kg 42
40
Embodied Water, L/kg 130
150

Common Calculations

PREN (Pitting Resistance) 17
17
Resilience: Ultimate (Unit Rupture Work), MJ/m3 70 to 150
15 to 210
Resilience: Unit (Modulus of Resilience), kJ/m3 850 to 4390
460 to 3750
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 34 to 54
42 to 59
Strength to Weight: Bending, points 28 to 37
32 to 40
Thermal Diffusivity, mm2/s 4.1
4.1
Thermal Shock Resistance, points 31 to 50
39 to 54

Alloy Composition

Aluminum (Al), % 0 to 0.4
0.75 to 1.5
Carbon (C), % 0 to 0.080
0 to 0.090
Chromium (Cr), % 16 to 17.5
16 to 18
Iron (Fe), % 71.3 to 77.6
70.5 to 76.8
Manganese (Mn), % 0 to 1.0
0 to 1.0
Nickel (Ni), % 6.0 to 7.5
6.5 to 7.8
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030
Titanium (Ti), % 0.4 to 1.2
0

Comparable Variants