S420NLH
Technology:
HFI-welded steel pipes
HFI-welded steel pipes with subsequent hot profiling
Spiral-weld large-diameter pipes
HFI-welded steel pipes with subsequent hot profiling
Spiral-weld large-diameter pipes
Standard:
EN 10210-1
General
| Material number (EN 10027-2) | 1.8751 |
|---|---|
| Previous steel designation | - |
Mechanical Properties
| Yield strength Rp0.2 / Rt0.5 MPa (~ in PSI) | Min: 420 (40 900)** | Max: - |
|---|---|---|
| Tensile strength Rm MPa (~ in PSI) | Min: 520 (75 400) | Max: 680 (98 600) |
| Elongation (% min.) | Transverse: 17 | Longitudinal: 19 |
| Impact strength Test temperature: -50 | Transverse: 27 | Longitudinal: ** |
| Hardness (max. HRC) | - | |
Chemical composition
| Mass fractions in % | Min | Max |
|---|---|---|
| C | - | 0.22** |
| Si | - | 0.6 |
| Mn | 1 | 1.7 |
| P | - | 0.03 |
| S | - | 0.025 |
| B | - | - |
| Nb | - | 0.05 |
| V | - | 0.2 |
| Alges | 0.02** | - |
| Ti | - | 0.03 |
| Cr | - | 0.3 |
| Ni | - | 0.8** |
| Mo | - | 0.1 |
| Cu | - | 0.7** |
| N | - | 0.025 |
This information is supplied without liability.
* negotiable or negotiable under further restrictions
** further restrictions are specified or value applies only for specific pipe size