MakeItFrom.com
Menu (ESC)

EN 1.8527 Steel vs. S17700 Stainless Steel

Both EN 1.8527 steel and S17700 stainless steel are iron alloys. They have 78% of their average alloy composition in common. There are 32 material properties with values for both materials. Properties with values for just one material (3, in this case) are not shown.

For each property being compared, the top bar is EN 1.8527 steel and the bottom bar is S17700 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 270
180 to 430
Elastic (Young's, Tensile) Modulus, GPa 190
200
Elongation at Break, % 16
1.0 to 23
Fatigue Strength, MPa 520
290 to 560
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 74
76
Shear Strength, MPa 550
740 to 940
Tensile Strength: Ultimate (UTS), MPa 900
1180 to 1650
Tensile Strength: Yield (Proof), MPa 800
430 to 1210

Thermal Properties

Latent Heat of Fusion, J/g 260
290
Maximum Temperature: Mechanical, °C 490
890
Melting Completion (Liquidus), °C 1460
1440
Melting Onset (Solidus), °C 1420
1400
Specific Heat Capacity, J/kg-K 470
480
Thermal Conductivity, W/m-K 41
15
Thermal Expansion, µm/m-K 13
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.8
2.3
Electrical Conductivity: Equal Weight (Specific), % IACS 9.0
2.7

Otherwise Unclassified Properties

Base Metal Price, % relative 4.0
13
Density, g/cm3 7.8
7.7
Embodied Carbon, kg CO2/kg material 1.7
2.8
Embodied Energy, MJ/kg 23
40
Embodied Water, L/kg 66
150

Common Calculations

PREN (Pitting Resistance) 5.7
17
Resilience: Ultimate (Unit Rupture Work), MJ/m3 140
15 to 210
Resilience: Unit (Modulus of Resilience), kJ/m3 1670
460 to 3750
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 24
25
Strength to Weight: Axial, points 32
42 to 59
Strength to Weight: Bending, points 26
32 to 40
Thermal Diffusivity, mm2/s 11
4.1
Thermal Shock Resistance, points 26
39 to 54

Alloy Composition

Aluminum (Al), % 0
0.75 to 1.5
Carbon (C), % 0.040 to 0.12
0 to 0.090
Chromium (Cr), % 3.7 to 4.3
16 to 18
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 93.2 to 95.1
70.5 to 76.8
Manganese (Mn), % 0.85 to 1.2
0 to 1.0
Molybdenum (Mo), % 0.4 to 0.6
0
Nickel (Ni), % 0
6.5 to 7.8
Phosphorus (P), % 0 to 0.025
0 to 0.040
Silicon (Si), % 0 to 0.4
0 to 1.0
Sulfur (S), % 0 to 0.035
0 to 0.030