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EN 1.4530 Stainless Steel vs. AISI W1 Steel

Both EN 1.4530 stainless steel and AISI W1 steel are iron alloys. They have 76% of their average alloy composition in common. There are 19 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 EN 1.4530 stainless steel and the bottom bar is AISI W1 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.28
0.29
Shear Modulus, GPa 76
72
Tensile Strength: Ultimate (UTS), MPa 1030 to 1370
590 to 2320

Thermal Properties

Latent Heat of Fusion, J/g 270
250
Melting Completion (Liquidus), °C 1460
1450
Melting Onset (Solidus), °C 1410
1410
Specific Heat Capacity, J/kg-K 470
470
Thermal Expansion, µm/m-K 11
10

Otherwise Unclassified Properties

Base Metal Price, % relative 15
2.2
Density, g/cm3 7.9
7.8
Embodied Carbon, kg CO2/kg material 3.4
1.6
Embodied Energy, MJ/kg 46
21
Embodied Water, L/kg 130
47

Common Calculations

Stiffness to Weight: Axial, points 14
13
Stiffness to Weight: Bending, points 25
24
Strength to Weight: Axial, points 36 to 48
21 to 83
Strength to Weight: Bending, points 29 to 35
20 to 50
Thermal Shock Resistance, points 35 to 47
22 to 85

Alloy Composition

Aluminum (Al), % 0.6 to 0.8
0
Carbon (C), % 0 to 0.015
0.7 to 1.5
Chromium (Cr), % 11.5 to 12.5
0 to 0.15
Copper (Cu), % 0
0 to 0.2
Iron (Fe), % 74.4 to 77.3
96.4 to 98.9
Manganese (Mn), % 0 to 0.1
0.35 to 0.73
Molybdenum (Mo), % 1.9 to 2.2
0 to 0.1
Nickel (Ni), % 8.5 to 9.5
0 to 0.2
Nitrogen (N), % 0 to 0.010
0
Phosphorus (P), % 0 to 0.010
0 to 0.025
Silicon (Si), % 0 to 0.1
0.1 to 0.4
Sulfur (S), % 0 to 0.0050
0 to 0.025
Titanium (Ti), % 0.28 to 0.37
0
Tungsten (W), % 0
0 to 0.15
Vanadium (V), % 0
0 to 0.1