MakeItFrom.com
Menu (ESC)

S21460 Stainless Steel vs. S17400 Stainless Steel

Both S21460 stainless steel and S17400 stainless steel are iron alloys. They have 82% of their average alloy composition in common. There are 29 material properties with values for both materials. Properties with values for just one material (7, in this case) are not shown.

For each property being compared, the top bar is S21460 stainless steel and the bottom bar is S17400 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 250
280 to 440
Elastic (Young's, Tensile) Modulus, GPa 200
190
Elongation at Break, % 46
11 to 21
Fatigue Strength, MPa 390
380 to 670
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
75
Shear Strength, MPa 580
570 to 830
Tensile Strength: Ultimate (UTS), MPa 830
910 to 1390
Tensile Strength: Yield (Proof), MPa 430
580 to 1250

Thermal Properties

Latent Heat of Fusion, J/g 290
280
Maximum Temperature: Corrosion, °C 410
450
Maximum Temperature: Mechanical, °C 920
850
Melting Completion (Liquidus), °C 1380
1440
Melting Onset (Solidus), °C 1330
1400
Specific Heat Capacity, J/kg-K 480
480
Thermal Expansion, µm/m-K 18
11

Otherwise Unclassified Properties

Base Metal Price, % relative 14
14
Density, g/cm3 7.6
7.8
Embodied Carbon, kg CO2/kg material 3.0
2.7
Embodied Energy, MJ/kg 43
39
Embodied Water, L/kg 160
130

Common Calculations

PREN (Pitting Resistance) 25
16
Resilience: Ultimate (Unit Rupture Work), MJ/m3 320
140 to 160
Resilience: Unit (Modulus of Resilience), kJ/m3 460
880 to 4060
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
25
Strength to Weight: Axial, points 30
32 to 49
Strength to Weight: Bending, points 26
27 to 35
Thermal Shock Resistance, points 17
30 to 46

Alloy Composition

Carbon (C), % 0 to 0.12
0 to 0.070
Chromium (Cr), % 17 to 19
15 to 17
Copper (Cu), % 0
3.0 to 5.0
Iron (Fe), % 57.3 to 63.7
70.4 to 78.9
Manganese (Mn), % 14 to 16
0 to 1.0
Nickel (Ni), % 5.0 to 6.0
3.0 to 5.0
Niobium (Nb), % 0
0.15 to 0.45
Nitrogen (N), % 0.35 to 0.5
0
Phosphorus (P), % 0 to 0.060
0 to 0.040
Silicon (Si), % 0 to 1.0
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.030