What kind of material is s275j0 ?
S275J0 is a European standard (EN 10025-2) non-alloy structural steel known for its moderate strength (minimum yield of 275 MPa) and good toughness at 0°C, indicated by the 'J0' (27 Joules impact energy at 0°C). It's used in construction, bridges, heavy machinery, and general engineering due to its versatility and weldability, with common forms including plates, sheets, and sections.

Chemical composition % of steel S275J0 (1.0143): EN 10025-2-2004
| Nominal thickness =< 40(mm) CEV max = 0.40 |
| C | Mn | P | S | N | Cu | CEV |
| max 0.18 | max 1.5 | max 0.035 | max 0.035 | max 0.012 | max 0.55 | max 0.42 |
Mechanical properties of steel S275J0 (1.0143)
| Nominal thickness (mm): | to 3 | 3 - 100 | 100 - 150 | 150 - 250 |
| Rm - Tensile strength (MPa) Flat and long products | 430-580 | 410-560 | 400-540 | 380-540 |
| Nominal thickness (mm): | to 16 | 16 - 40 | 40 - 63 | 63 - 80 | 80 - 100 | 100 - 150 | 150 - 200 | 200 - 250 |
| ReH - Minimum yield strength (MPa) Flat and long products | 275 | 265 | 255 | 245 | 235 | 225 | 215 | 205 |
| KV - Impact energy (J) longitud., | -20° 27 |
0° 27 |
+20° 27 |
| Nominal thickness (mm): | to 1 | 1 - 1.5 | 1.5 - 2 | 2 - 2.5 | 2.5 - 3 |
| A - Min. elongation Lo = 80 mm (%) parallel, | 15 | 16 | 17 | 18 | 19 |
| Nominal thickness (mm): | 3 - 40 | 40 - 63 | 63 - 100 | 100 - 150 | 150 - 250 |
| A - Min. elongation Lo = 5,65 √ So (%) parallel, | 23 | 22 | 21 | 19 | 18 |
In essence, S275J0 offers a balance of strength and toughness for demanding structural applications, fitting between milder steels like S235 and higher-strength grades like S355.
Full specification and details are available on request. The above information is provided for guidance purposes only. For specific design requirements please contact our technical sales staff.


