439 is equivalent to
Property | Yield Strength, min. (ksi) | Tensile Strength, min. (ksi) | Elongation, min. (%) | Hardness, max. (Rb) |
Value | 35 | 65 | 25 | 88 |
Property | Value | Unit |
Density | 0.277 | lb/in³ |
Modulus of Elasticity | 29.0 x 10^6 | psi |
Coefficient of Thermal Expansion (68-212°F) | 9.2 x 10^-6 | /°F |
Thermal Conductivity | 14.4 | BTU/ft·hr·°F |
Specific Heat | 0.11 | BTU/lb·°F |
Electrical Resistivity | 24.7 | Microohm-in |
Grade | C (Max) | Mn (Max) | Si (Max) | P (Max) | S (Max) | Cr (Max) | Ni (Max) | Ti (Max) | Fe (Max) |
439 | 0.03 | 1 | 1 | 0.04 | 0.03 | 17.0 - 19.0 | 0.05 | 0.20 - 0.60 | Balance |
Type | Width (mm) | Weight (MT) | Thickness (mm) | ||||
439 Coil | 1000, 1219, 1240, 1500 or Customized | 3-10 | 0.15-3.0 |
Type | Width (mm) | Length (mm) | Thickness (mm) | |||||||||
439 Sheets | 1000, 1219, 1240, 1500 or Customized | 2000, 2438, 2500, 3000, 3048 | 0.3-3.0 |
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