API 5CT K55 CASING
GNEE steel is one of the large manufacturers for high quality API 5CT K55 Tubes. API 5CT K55 casing pipe is very similar to J55 Casing Pipe.
Physical Properties:
| Property | Value |
| Density | 7.85 g/cm³ |
| Elastic Modulus | 207 GPa |
| Poisson's Ratio | 0.3 |
| Thermal Expansion | 12.0 µm/m°C at 20°C |
| Thermal Conductivity | 51.9 W/mK at 20°C |
Chemical Composition:
| Element | Mass Fraction (%) |
| Carbon (C) | 0.28 |
| Silicon (Si) | 0.45 |
| Manganese (Mn) | 1.20 |
| Phosphorus (P) | 0.030 |
| Sulfur (S) | 0.030 |
| Chromium (Cr) | 0.40 |
| Nickel (Ni) | 0.40 |
| Molybdenum (Mo) | 0.15 |
| Copper (Cu) | 0.40 |
| Vanadium (V) | 0.08 |






