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SAE-AISI M62 Steel vs. EN 1.4034 Stainless Steel

Both SAE-AISI M62 steel and EN 1.4034 stainless steel are iron alloys. They have 80% of their average alloy composition in common. There are 20 material properties with values for both materials. Properties with values for just one material (12, in this case) are not shown.

For each property being compared, the top bar is SAE-AISI M62 steel and the bottom bar is EN 1.4034 stainless steel.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 200
190
Poisson's Ratio 0.29
0.28
Shear Modulus, GPa 79
76
Tensile Strength: Ultimate (UTS), MPa 830 to 2440
690 to 900

Thermal Properties

Latent Heat of Fusion, J/g 260
270
Melting Completion (Liquidus), °C 1650
1440
Melting Onset (Solidus), °C 1600
1390
Specific Heat Capacity, J/kg-K 430
480
Thermal Expansion, µm/m-K 12
11

Otherwise Unclassified Properties

Base Metal Price, % relative 30
7.0
Density, g/cm3 8.5
7.7
Embodied Carbon, kg CO2/kg material 10
2.0
Embodied Energy, MJ/kg 150
27
Embodied Water, L/kg 110
100

Common Calculations

PREN (Pitting Resistance) 49
14
Stiffness to Weight: Axial, points 13
14
Stiffness to Weight: Bending, points 23
25
Strength to Weight: Axial, points 27 to 80
25 to 32
Strength to Weight: Bending, points 23 to 47
22 to 27
Thermal Shock Resistance, points 24 to 71
24 to 32

Alloy Composition

Carbon (C), % 1.3 to 1.4
0.43 to 0.5
Chromium (Cr), % 3.5 to 4.0
12.5 to 14.5
Copper (Cu), % 0 to 0.25
0
Iron (Fe), % 73.6 to 77.4
83 to 87.1
Manganese (Mn), % 0.15 to 0.4
0 to 1.0
Molybdenum (Mo), % 10 to 11
0
Nickel (Ni), % 0 to 0.3
0
Phosphorus (P), % 0 to 0.030
0 to 0.040
Silicon (Si), % 0.15 to 0.4
0 to 1.0
Sulfur (S), % 0 to 0.030
0 to 0.015
Tungsten (W), % 5.8 to 6.5
0
Vanadium (V), % 1.8 to 2.1
0

Comparable Variants