BEST PIPELINE EQUIPMENT CO.,LTD
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| Grade : | S355NLH | ||
| Number: | 1.0549 | ||
| Classification: | Structural steel | ||
| Standard: |
|
| CEV < 0.43 / 0.45 for thickness 16 / 65 mm |
| C | Si | Mn | Ni | P | S | Cr | Mo | V | N | Nb | Ti | Al | Cu |
| max 0.18 | max 0.5 | 0.9 - 1.65 | max 0.5 | max 0.03 | max 0.025 | max 0.3 | max 0.1 | max 0.12 | max 0.02 | max 0.05 | max 0.03 | max 0.02 | max 0.35 |
| Nominal thickness (mm): | to 65 |
| Rm - Tensile strength (MPa) | 470-630 |
| Nominal thickness (mm): | to 16 | 16 - 40 | 40 - 65 |
| ReH - Minimum yield strength (MPa) | 355 | 345 | 335 |
| KV - Impact energy (J) | -50° 27 |
| Nominal thickness (mm): | to 65 |
| A - Min. elongation at fracture (%) longitud., | 22 |
| Nominal thickness (mm): | to 65 |
| A - Min. elongation at fracture (%) transverse, | 20 |
