S355NLH
Sources: this site Click: Date: 2016-1-8 1:55:19
| Grade : | S355NLH |
| Number: | 1.0549 |
| Classification: | Structural steel |
| Standard: | | EN 10210-1: 2006 Hot finished structural hollow sections of non-alloy and fine grain steels. Technical delivery requirements | | EN 10219-1: 2006 Cold formed welded structural hollow sections of non-alloy and fine grain steels. Technical delivery requirements |
|
Chemical composition % of grade S355NLH (1.0549): EN 10210-1-2006| 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 |
Mechanical properties of grade S355NLH (1.0549)
| 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 |
