MakeItFrom.com
Menu (ESC)

ASTM A229 Spring Steel vs. EN 1.1060 Steel

Both ASTM A229 spring steel and EN 1.1060 steel are iron alloys. Their average alloy composition is basically identical. There are 25 material properties with values for both materials. Properties with values for just one material (6, in this case) are not shown.

For each property being compared, the top bar is ASTM A229 spring steel and the bottom bar is EN 1.1060 steel.

Metric UnitsUS Customary Units

Mechanical Properties

Brinell Hardness 490 to 550
140 to 170
Elastic (Young's, Tensile) Modulus, GPa 190
190
Poisson's Ratio 0.29
0.29
Shear Modulus, GPa 72
72
Tensile Strength: Ultimate (UTS), MPa 1690 to 1890
490 to 1720

Thermal Properties

Latent Heat of Fusion, J/g 250
250
Maximum Temperature: Mechanical, °C 400
400
Melting Completion (Liquidus), °C 1450
1460
Melting Onset (Solidus), °C 1410
1420
Specific Heat Capacity, J/kg-K 470
470
Thermal Conductivity, W/m-K 50
51
Thermal Expansion, µm/m-K 12
12

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 7.2
7.1
Electrical Conductivity: Equal Weight (Specific), % IACS 8.3
8.1

Otherwise Unclassified Properties

Base Metal Price, % relative 1.8
1.8
Density, g/cm3 7.8
7.8
Embodied Carbon, kg CO2/kg material 1.4
1.4
Embodied Energy, MJ/kg 19
18
Embodied Water, L/kg 46
46

Common Calculations

Stiffness to Weight: Axial, points 13
13
Stiffness to Weight: Bending, points 24
24
Strength to Weight: Axial, points 60 to 67
17 to 61
Strength to Weight: Bending, points 40 to 43
18 to 41
Thermal Diffusivity, mm2/s 14
14
Thermal Shock Resistance, points 54 to 60
16 to 55

Alloy Composition

Carbon (C), % 0.55 to 0.85
0.32 to 0.39
Copper (Cu), % 0
0 to 0.25
Iron (Fe), % 97.5 to 99
98.2 to 99.16
Manganese (Mn), % 0.3 to 1.2
0.5 to 0.8
Phosphorus (P), % 0 to 0.040
0 to 0.025
Silicon (Si), % 0.15 to 0.35
0 to 0.3
Sulfur (S), % 0 to 0.050
0.020 to 0.035

Comparable Variants