L450-PSL1 Chemical composition (%)
| composition | C | Mn | P | S | Cr | Ni | Cu | Mo | B | More | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Seamless Pipe | Min | - | - | - | - | - | - | - | - | - | Nb+V+Ti≤0.15 |
| Max | 0.28 | 1.4 | 0.03 | 0.03 | 0.5 | 0.5 | 0.5 | 0.15 | 0.001 |
| composition | C | Mn | P | S | Cr | Ni | Cu | Mo | B | More | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Welded Pipe | Min | - | - | - | - | - | - | - | - | - | Nb+V+Ti≤0.15 |
| Max | 0.26 | 1.45 | 0.03 | 0.03 | 0.5 | 0.5 | 0.5 | 0.15 | 0.001 |
L450-PSL1 Mechanical properties
| Type | Tensile Strength σb Mpa |
Yield Point σs Mpa |
Elongation at break or elongation δ % |
|---|---|---|---|
| Seamless/ Welded | ≥535 | ≥450 |
L450Q-PSL2 Chemical composition (%)
| composition | C | Si | Mn | P | S | Cr | Ni | Cu | Mo | B | More | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Seamless/ Welded Pipe | Min | - | - | - | - | - | - | - | - | - | - | Nb+V+Ti≤0.15 |
| Max | 0.18 | 0.45 | 1.7 | 0.025 | 0.015 | 0.5 | 0.5 | 0.5 | 0.5 | 0.001 |
L450Q-PSL2 Mechanical properties
| Type | Test Temperature | Tensile Strength σb Mpa |
Yield Point σs |
Elongation at break or elongation δ |
Shock absorbed energy |
|---|---|---|---|---|---|
| Seamless/ Welded | 535~760 | 450~600 | |||
| OD≤30 | 0°C | ≥27 | |||
| OD>30~48 | 0°C | ≥40 | |||
| OD>48~84 | 0°C | ≥54 |
L450M-PSL2 Chemical composition (%)
| Composition | C | Si | Mn | P | S | Cr | Ni | Cu | Mo | B | More | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Welded | Min | - | - | - | - | - | - | - | - | - | - | Nb+V+Ti≤0.15 |
| Max | 0.18 | 0.45 | 1.6 | 0.025 | 0.015 | 0.5 | 0.5 | 0.5 | 0.5 | 0.001 |
GNEE API L450 Pipeline for Sale






