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EN 1.4640 Stainless Steel vs. S35135 Stainless Steel

Both EN 1.4640 stainless steel and S35135 stainless steel are iron alloys. They have 63% of their average alloy composition in common. There are 28 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.

For each property being compared, the top bar is EN 1.4640 stainless steel and the bottom bar is S35135 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
200
Elongation at Break, % 51
34
Fatigue Strength, MPa 230 to 250
180
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 77
79
Shear Strength, MPa 440 to 460
390
Tensile Strength: Ultimate (UTS), MPa 620 to 650
590
Tensile Strength: Yield (Proof), MPa 240 to 260
230

Thermal Properties

Latent Heat of Fusion, J/g 280
320
Maximum Temperature: Corrosion, °C 420
560
Maximum Temperature: Mechanical, °C 930
1100
Melting Completion (Liquidus), °C 1420
1430
Melting Onset (Solidus), °C 1380
1380
Specific Heat Capacity, J/kg-K 480
470
Thermal Expansion, µm/m-K 16
16

Otherwise Unclassified Properties

Base Metal Price, % relative 14
37
Density, g/cm3 7.8
8.1
Embodied Carbon, kg CO2/kg material 2.8
6.8
Embodied Energy, MJ/kg 40
94
Embodied Water, L/kg 150
220

Common Calculations

PREN (Pitting Resistance) 20
37
Resilience: Ultimate (Unit Rupture Work), MJ/m3 250 to 260
160
Resilience: Unit (Modulus of Resilience), kJ/m3 150 to 170
130
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 22 to 23
20
Strength to Weight: Bending, points 21
19
Thermal Shock Resistance, points 14 to 15
13

Alloy Composition

Carbon (C), % 0.030 to 0.080
0 to 0.080
Chromium (Cr), % 18 to 19
20 to 25
Copper (Cu), % 1.3 to 2.0
0 to 0.75
Iron (Fe), % 67.4 to 73.6
28.3 to 45
Manganese (Mn), % 1.5 to 4.0
0 to 1.0
Molybdenum (Mo), % 0
4.0 to 4.8
Nickel (Ni), % 5.5 to 6.9
30 to 38
Nitrogen (N), % 0.030 to 0.11
0
Phosphorus (P), % 0 to 0.045
0 to 0.045
Silicon (Si), % 0 to 0.5
0.6 to 1.0
Sulfur (S), % 0 to 0.015
0 to 0.015
Titanium (Ti), % 0
0.4 to 1.0