S355N S355NL Structural Steel Angle
S355N angle steel is a European standard hot rolled structural steel products, "S": indicates the European standard structural steel; "355": indicates that the yield strength of the steel plate is not less than 355MPa; "N ": indicates the delivery status, the steel is delivered in normalised or normalised rolled condition.
S355NL angle steel is S355NL is the European standard alloy structural high-strength steel, normalised rolled weldable fine grain structural steel plate, equivalent to the national standard Q345E series, S :indicates structural steel, N: state, capital L: temperature is not less than -50 ° C, the level of the minimum value of the specified impact energy.
Angle specifications: usually "side length * side length * side thickness" to indicate, for example, "50 * 36 * 3" means that the side length of 50mm and 36mm, respectively, the thickness of 3mm unequal angle. There are many specifications of equilateral angle steel, according to the different needs of the project to choose, with more 50mm side length and 63mm side length of equilateral angle steel.
S355N sheet metal angle chemical composition
| Main chemical elements composition of S355N | ||||||
| C | Si | Mn | P | S | Nb | V |
| 0.20 | 0.50 | 0.90-1.65 | 0.030 | 0.025 | 0.05 | 0.12 |
| Al(total) | Ti | Cr | Ni | Mo | Cu | N |
| ≥0.02 | 0.05 | 0.30 | 0.50 | 0.10 | 0.55 | 0.015 |
S355N steel metal angle mechanical property
| Thickness (mm) | ||||||||
| S355N | ≤ 16 | > 16 ≤ 40 | > 40 ≤ 63 | > 63 ≤ 80 | > 80 ≤ 100 | > 100 ≤ 150 | > 150 ≤ 200 | > 200 |
| Yield strength (≥Mpa) | 355 | 345 | 335 | 325 | 315 | 295 | 285 | 275 |
| ≤ 100 | > 100 ≤ 200 | > 200 | ||||||
| Tensile strength (Mpa) | 470-630 | 450-600 | 450-600 | |||||
s355NL steel iron angle chemical composition
| Main chemical elements composition of S355NL | ||||||
| C | Si | Mn | P | S | Nb | V |
| 0.18 | 0.50 | 0.90-1.65 | 0.025 | 0.020 | 0.05 | 0.12 |
| Al(total) | Ti | Cr | Ni | Mo | Cu | N |
| ≥0.02 | 0.05 | 0.30 | 0.50 | 0.10 | 0.55 | 0.015 |
s355NL angle steel bars mechanical property
| Thickness (mm) | ||||||||
| S355NL | ≤ 16 | > 16 ≤ 40 | > 40 ≤ 63 | > 63 ≤ 80 | > 80 ≤ 100 | > 100 ≤ 150 | > 150 ≤ 200 | > 200 |
| Yield strength (≥Mpa) | 355 | 345 | 335 | 325 | 315 | 295 | 285 | 275 |
| ≤ 100 | > 100 ≤ 200 | > 200 | ||||||
| Tensile strength (Mpa) | 470-630 | 450-600 | 450-600 | |||||
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