MakeItFrom.com
Menu (ESC)

R30556 Alloy vs. S35500 Stainless Steel

Both R30556 alloy and S35500 stainless steel are iron alloys. They have 54% of their average alloy composition in common. There are 32 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 R30556 alloy and the bottom bar is S35500 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 210
200
Elongation at Break, % 45
14
Fatigue Strength, MPa 320
690 to 730
Poisson's Ratio 0.28
0.28
Shear Modulus, GPa 81
78
Shear Strength, MPa 550
810 to 910
Tensile Strength: Ultimate (UTS), MPa 780
1330 to 1490
Tensile Strength: Yield (Proof), MPa 350
1200 to 1280

Thermal Properties

Latent Heat of Fusion, J/g 300
280
Maximum Temperature: Corrosion, °C 450
440
Maximum Temperature: Mechanical, °C 1100
870
Melting Completion (Liquidus), °C 1420
1460
Melting Onset (Solidus), °C 1330
1420
Specific Heat Capacity, J/kg-K 450
470
Thermal Conductivity, W/m-K 11
16
Thermal Expansion, µm/m-K 15
11

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 1.8
2.2
Electrical Conductivity: Equal Weight (Specific), % IACS 1.9
2.5

Otherwise Unclassified Properties

Base Metal Price, % relative 70
16
Density, g/cm3 8.4
7.8
Embodied Carbon, kg CO2/kg material 8.7
3.5
Embodied Energy, MJ/kg 130
47
Embodied Water, L/kg 300
130

Common Calculations

PREN (Pitting Resistance) 40
27
Resilience: Ultimate (Unit Rupture Work), MJ/m3 290
180 to 190
Resilience: Unit (Modulus of Resilience), kJ/m3 290
3610 to 4100
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 26
47 to 53
Strength to Weight: Bending, points 22
34 to 37
Thermal Diffusivity, mm2/s 2.9
4.4
Thermal Shock Resistance, points 18
44 to 49

Alloy Composition

Aluminum (Al), % 0.1 to 0.5
0
Boron (B), % 0 to 0.020
0
Carbon (C), % 0.050 to 0.15
0.1 to 0.15
Chromium (Cr), % 21 to 23
15 to 16
Cobalt (Co), % 16 to 21
0
Iron (Fe), % 20.4 to 38.2
73.2 to 77.7
Lanthanum (La), % 0.0050 to 0.1
0
Manganese (Mn), % 0.5 to 2.0
0.5 to 1.3
Molybdenum (Mo), % 2.5 to 4.0
2.5 to 3.2
Nickel (Ni), % 19 to 22.5
4.0 to 5.0
Niobium (Nb), % 0 to 0.3
0.1 to 0.5
Nitrogen (N), % 0.1 to 0.3
0.070 to 0.13
Phosphorus (P), % 0 to 0.040
0 to 0.040
Silicon (Si), % 0.2 to 0.8
0 to 0.5
Sulfur (S), % 0 to 0.015
0 to 0.030
Tantalum (Ta), % 0.3 to 1.3
0
Tungsten (W), % 2.0 to 3.5
0
Zinc (Zn), % 0.0010 to 0.1
0